Difference between revisions of "RPi BCM2711 GPIOs"

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(Use italics for functions changed from Raspberry Pi 3)
(Fix SPI block at GPIO 40-45 - it is SPI2)
 
(13 intermediate revisions by the same user not shown)
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! style="background-color:yellow" | !! style="background-color:yellow" | Bank !! style="background-color:yellow" | Pull !! style="background-color:yellow" | ALT0 !! style="background-color:yellow" | ALT1 !! style="background-color:yellow" | ALT2 !! style="background-color:yellow" | ALT3 !! style="background-color:yellow" | ALT4 !! style="background-color:yellow" | ALT5 !! style="background-color:yellow" | RPi4 signal name !! style="background-color:yellow" | RPi4 connection
 
! style="background-color:yellow" | !! style="background-color:yellow" | Bank !! style="background-color:yellow" | Pull !! style="background-color:yellow" | ALT0 !! style="background-color:yellow" | ALT1 !! style="background-color:yellow" | ALT2 !! style="background-color:yellow" | ALT3 !! style="background-color:yellow" | ALT4 !! style="background-color:yellow" | ALT5 !! style="background-color:yellow" | RPi4 signal name !! style="background-color:yellow" | RPi4 connection
 
|-
 
|-
| <div id="GPIO0">GPIO0</div> || 0 || High || style="background-color:orange" | [[#SDA0|SDA0]] || style="background-color:royalblue | [[#SAx|SA5]] || style="background-color:darkkhaki" | [[#PCLK|PCLK]] || style="background-color:plum" | ''[[#SPI3_CE0_N|SPI3_CE0_N]]'' || style="background-color:red" | ''[[#TXD2|TXD2]]'' || style="background-color:orange" | ''[[#SDA6|SDA6]]'' || || J8-27 (ID_SD)
+
| <div id="GPIO0">GPIO0</div> || 0 || High || style="background-color:orange" | [[#SDA0|SDA0]] || style="background-color:royalblue | [[#SAx|SA5]] || style="background-color:darkkhaki" | [[#PCLK|PCLK]] || style="background-color:green" | ''[[#SPI3_CE0_N|SPI3_CE0_N]]'' || style="background-color:red" | ''[[#TXD2|TXD2]]'' || style="background-color:magenta" | ''[[#SDA6|SDA6]]'' || ID_SD || J8-27
 
|-
 
|-
| <div id="GPIO1">GPIO1</div> || 0 || High || style="background-color:orange" | [[#SCL0|SCL0]] || style="background-color:royalblue" | [[#SAx|SA4]] || style="background-color:darkkhaki" | [[#DE|DE]] || style="background-color:plum" | ''[[#SPI3_MISO|SPI3_MISO]]'' || style="background-color:red" | ''[[#RXD2|RXD2]]'' || style="background-color:orange" | ''[[#SCL6|SCL6]]'' || || J8-28 (ID_SC)
+
| <div id="GPIO1">GPIO1</div> || 0 || High || style="background-color:orange" | [[#SCL0|SCL0]] || style="background-color:royalblue" | [[#SAx|SA4]] || style="background-color:darkkhaki" | [[#DE|DE]] || style="background-color:green" | ''[[#SPI3_MISO|SPI3_MISO]]'' || style="background-color:red" | ''[[#RXD2|RXD2]]'' || style="background-color:magenta" | ''[[#SCL6|SCL6]]'' || ID_SC || J8-28
 
|-
 
|-
| <div id="GPIO2">GPIO2</div> || 0 || High || style="background-color:magenta" | [[#SDA1|SDA1]] || style="background-color:royalblue" | [[#SAx|SA3]] || style="background-color:darkkhaki" | [[#LCD_VSYNC|LCD_VSYNC]] || style="background-color:plum" | ''[[#SPI3_MOSI|SPI3_MOSI]]'' || style="background-color:red" | ''[[#CTS2|CTS2]]'' || style="background-color:magenta" | ''[[#SDA3|SDA3]]'' || || J8-03
+
| <div id="GPIO2">GPIO2</div> || 0 || High || style="background-color:magenta" | [[#SDA1|SDA1]] || style="background-color:royalblue" | [[#SAx|SA3]] || style="background-color:darkkhaki" | [[#LCD_VSYNC|LCD_VSYNC]] || style="background-color:green" | ''[[#SPI3_MOSI|SPI3_MOSI]]'' || style="background-color:red" | ''[[#CTS2|CTS2]]'' || style="background-color:orange" | ''[[#SDA3|SDA3]]'' || SDA1 || J8-03
 
|-
 
|-
| <div id="GPIO3">GPIO3</div> || 0 || High || style="background-color:magenta" | [[#SCL1|SCL1]] || style="background-color:royalblue" | [[#SAx|SA2]] || style="background-color:darkkhaki" | [[#LCD_HSYNC|LCD_HSYNC]] || style="background-color:plum" | ''[[#SPI3_SCLK|SPI3_SCLK]]'' || style="background-color:red" | ''[[#RTS2|RTS2]]'' || style="background-color:magenta" | ''[[#SCL3|SCL3]]'' || || J8-05
+
| <div id="GPIO3">GPIO3</div> || 0 || High || style="background-color:magenta" | [[#SCL1|SCL1]] || style="background-color:royalblue" | [[#SAx|SA2]] || style="background-color:darkkhaki" | [[#LCD_HSYNC|LCD_HSYNC]] || style="background-color:green" | ''[[#SPI3_SCLK|SPI3_SCLK]]'' || style="background-color:red" | ''[[#RTS2|RTS2]]'' || style="background-color:orange" | ''[[#SCL3|SCL3]]'' || SCL1 || J8-05
 
|-
 
|-
| <div id="GPIO4">GPIO4</div> || 0 || High || style="background-color:turquoise" | [[#GPCLK0|GPCLK0]] || style="background-color:royalblue" | [[#SAx|SA1]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D0]] || style="background-color:plum" | ''[[#SPI4_CE0_N|SPI4_CE0_N]]'' || style="background-color:royalblue" | ''[[#TXD3|TXD3]]'' || style="background-color:magenta" | ''[[#SDA3|SDA3]]'' || || J8-07
+
| <div id="GPIO4">GPIO4</div> || 0 || High || style="background-color:turquoise" | [[#GPCLK0|GPCLK0]] || style="background-color:royalblue" | [[#SAx|SA1]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D0]] || style="background-color:plum" | ''[[#SPI4_CE0_N|SPI4_CE0_N]]'' || style="background-color:royalblue" | ''[[#TXD3|TXD3]]'' || style="background-color:orange" | ''[[#SDA3|SDA3]]'' || GPIO_GCLK || J8-07
 
|-
 
|-
| <div id="GPIO5">GPIO5</div> || 0 || High || style="background-color:turquoise" | [[#GPCLK1|GPCLK1]] || style="background-color:royalblue" | [[#SAx|SA0]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D1]] || style="background-color:plum" | ''[[#SPI4_MISO|SPI4_MISO]]'' || style="background-color:royalblue" | ''[[#RXD3|RXD3]]'' || style="background-color:magenta" | ''[[#SCL3|SCL3]]'' || || J8-29
+
| <div id="GPIO5">GPIO5</div> || 0 || High || style="background-color:turquoise" | [[#GPCLK1|GPCLK1]] || style="background-color:royalblue" | [[#SAx|SA0]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D1]] || style="background-color:plum" | ''[[#SPI4_MISO|SPI4_MISO]]'' || style="background-color:royalblue" | ''[[#RXD3|RXD3]]'' || style="background-color:orange" | ''[[#SCL3|SCL3]]'' || || J8-29
 
|-
 
|-
| <div id="GPIO6">GPIO6</div> || 0 || High || style="background-color:turquoise" | [[#GPCLK2|GPCLK2]] || style="background-color:royalblue" | [[#SOE_N|SOE_N / SE]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D2]] || style="background-color:plum" | ''[[#SPI4_MOSI|SPI4_MOSI]]'' || style="background-color:royalblue" | ''[[#CTS3|CTS3]]'' || style="background-color:orange" | ''[[#SDA4|SDA4]]'' || || J8-31
+
| <div id="GPIO6">GPIO6</div> || 0 || High || style="background-color:turquoise" | [[#GPCLK2|GPCLK2]] || style="background-color:royalblue" | [[#SOE_N|SOE_N / SE]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D2]] || style="background-color:plum" | ''[[#SPI4_MOSI|SPI4_MOSI]]'' || style="background-color:royalblue" | ''[[#CTS3|CTS3]]'' || style="background-color:magenta" | ''[[#SDA4|SDA4]]'' || || J8-31
 
|-
 
|-
| <div id="GPIO7">GPIO7</div> || 0 || High || style="background-color:plum" | [[#SPI0_CE1_N|SPI0_CE1_N]] || style="background-color:royalblue" | [[#SWE_N|SWE_N / SRW_N]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D3]] || style="background-color:plum" | ''[[#SPI4_SCLK|SPI4_SCLK]]'' || style="background-color:royalblue" | ''[[#RTS3|RTS3]]'' || style="background-color:orange" | ''[[#SCL4|SCL4]]'' || || J8-26
+
| <div id="GPIO7">GPIO7</div> || 0 || High || style="background-color:plum" | [[#SPI0_CE1_N|SPI0_CE1_N]] || style="background-color:royalblue" | [[#SWE_N|SWE_N / SRW_N]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D3]] || style="background-color:plum" | ''[[#SPI4_SCLK|SPI4_SCLK]]'' || style="background-color:royalblue" | ''[[#RTS3|RTS3]]'' || style="background-color:magenta" | ''[[#SCL4|SCL4]]'' || SPI_CE1_N || J8-26
 
|-
 
|-
| <div id="GPIO8">GPIO8</div> || 0 || High || style="background-color:plum" | [[#SPI0_CE0_N|SPI0_CE0_N]] || style="background-color:royalblue" | [[#SDx|SD0]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D4]] || style="background-color:maroon;color:white" | ''[[I2CSL_CE_N|I2CSL CE_N]]'' || style="background-color:red" | ''[[#TXD4|TXD4]]'' || style="background-color:orange" | ''[[#SDA4|SDA4]]'' || || J8-24
+
| <div id="GPIO8">GPIO8</div> || 0 || High || style="background-color:plum" | [[#SPI0_CE0_N|SPI0_CE0_N]] || style="background-color:royalblue" | [[#SDx|SD0]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D4]] || style="background-color:maroon;color:white" | ''[[#I2CSL_CE_N|I2CSL CE_N]]'' || style="background-color:red" | ''[[#TXD4|TXD4]]'' || style="background-color:magenta" | ''[[#SDA4|SDA4]]'' || SPI_CE0_N || J8-24
 
|-
 
|-
| <div id="GPIO9">GPIO9</div> || 0 || Low || style="background-color:plum" | [[#SPI0_MISO|SPI0_MISO]] || style="background-color:royalblue" | [[#SDx|SD1]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D5]] || style="background-color:maroon;color:white" | ''[[#I2CSL_SDI_MISO|I2CSL SDI / MISO]]'' || style="background-color:red" | ''[[#RXD4|RXD4]]'' || style="background-color:orange" | ''[[#SCL4|SCL4]]'' || || J8-21
+
| <div id="GPIO9">GPIO9</div> || 0 || Low || style="background-color:plum" | [[#SPI0_MISO|SPI0_MISO]] || style="background-color:royalblue" | [[#SDx|SD1]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D5]] || style="background-color:maroon;color:white" | ''[[#I2CSL_SDI_MISO|I2CSL SDI / MISO]]'' || style="background-color:red" | ''[[#RXD4|RXD4]]'' || style="background-color:magenta" | ''[[#SCL4|SCL4]]'' || SPI_MISO || J8-21
 
|-
 
|-
| <div id="GPIO10">GPIO10</div> || 0 || Low || style="background-color:plum" | [[#SPI0_MOSI|SPI0_MOSI]] || style="background-color:royalblue" | [[#SDx|SD2]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D6]] || style="background-color:maroon;color:white" | ''[[#I2CSL_SDA_MOSI|I2CSL SDA / MOSI]]'' || style="background-color:red" | ''[[#CTS4|CTS4]]'' || style="background-color:magenta" | ''[[#SDA5|SDA5]]'' || || J8-19
+
| <div id="GPIO10">GPIO10</div> || 0 || Low || style="background-color:plum" | [[#SPI0_MOSI|SPI0_MOSI]] || style="background-color:royalblue" | [[#SDx|SD2]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D6]] || style="background-color:maroon;color:white" | ''[[#I2CSL_SDA_MOSI|I2CSL SDA / MOSI]]'' || style="background-color:red" | ''[[#CTS4|CTS4]]'' || style="background-color:orange" | ''[[#SDA5|SDA5]]'' || SPI_MOSI || J8-19
 
|-
 
|-
| <div id="GPIO11">GPIO11</div> || 0 || Low || style="background-color:plum" | [[#SPI0_SCLK|SPI0_SCLK]] || style="background-color:royalblue" | [[#SDx|SD3]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D7]] || style="background-color:maroon;color:white" | ''[[#I2CSL_SCL_SCLK|I2CSL SCL / SCLK]]'' || style="background-color:red" | ''[[#RTS4|RTS4]]'' || style="background-color:magenta" | ''[[#SCL5|SCL5]]'' || || J8-23
+
| <div id="GPIO11">GPIO11</div> || 0 || Low || style="background-color:plum" | [[#SPI0_SCLK|SPI0_SCLK]] || style="background-color:royalblue" | [[#SDx|SD3]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D7]] || style="background-color:maroon;color:white" | ''[[#I2CSL_SCL_SCLK|I2CSL SCL / SCLK]]'' || style="background-color:red" | ''[[#RTS4|RTS4]]'' || style="background-color:orange" | ''[[#SCL5|SCL5]]'' || SPI_SCLK || J8-23
 
|-
 
|-
| <div id="GPIO12">GPIO12</div> || 0 || Low || style="background-color:lightblue" | [[#PWM0|PWM0]] || style="background-color:royalblue" | [[#SDx|SD4]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D8]] || style="background-color:plum" | ''[[#SPI5_CE0_N|SPI5_CE0_N]]'' || style="background-color:royalblue" | ''[[#TXD5|TXD5]]'' || style="background-color:magenta" | ''[[#SDA5|SDA5]]'' || || J8-32
+
| <div id="GPIO12">GPIO12</div> || 0 || Low || style="background-color:lightblue" | [[#PWM0_0|PWM0_0]] || style="background-color:royalblue" | [[#SDx|SD4]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D8]] || style="background-color:green" | ''[[#SPI5_CE0_N|SPI5_CE0_N]]'' || style="background-color:royalblue" | ''[[#TXD5|TXD5]]'' || style="background-color:orange" | ''[[#SDA5|SDA5]]'' || || J8-32
 
|-
 
|-
| <div id="GPIO13">GPIO13</div> || 0 || Low || style="background-color:lightblue" | [[#PWM1|PWM1]] || style="background-color:royalblue" | [[#SDx|SD5]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D9]] || style="background-color:plum" | ''[[#SPI5_MISO|SPI5_MISO]]'' || style="background-color:royalblue" | ''[[#RXD5|RXD5]]'' || style="background-color:magenta" | ''[[#SCL5|SCL5]]'' || || J8-33
+
| <div id="GPIO13">GPIO13</div> || 0 || Low || style="background-color:lightblue" | [[#PWM0_1|PWM0_1]] || style="background-color:royalblue" | [[#SDx|SD5]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D9]] || style="background-color:green" | ''[[#SPI5_MISO|SPI5_MISO]]'' || style="background-color:royalblue" | ''[[#RXD5|RXD5]]'' || style="background-color:orange" | ''[[#SCL5|SCL5]]'' || || J8-33
 
|-
 
|-
| <div id="GPIO14">GPIO14</div> || 0 || Low || style="background-color:red" | [[#TXD0|TXD0]] || style="background-color:royalblue" | [[#SDx|SD6]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D10]] || style="background-color:plum" | ''[[#SPI5_MOSI|SPI5_MOSI]]'' || style="background-color:royalblue" | ''[[#CTS5|CTS5]]'' || style="background-color:royalblue" | [[#TXD1|TXD1]] || || J8-08
+
| <div id="GPIO14">GPIO14</div> || 0 || Low || style="background-color:red" | [[#TXD0|TXD0]] || style="background-color:royalblue" | [[#SDx|SD6]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D10]] || style="background-color:green" | ''[[#SPI5_MOSI|SPI5_MOSI]]'' || style="background-color:royalblue" | ''[[#CTS5|CTS5]]'' || style="background-color:royalblue" | [[#TXD1|TXD1]] || TXD1 || J8-08
 
|-
 
|-
| <div id="GPIO15">GPIO15</div> || 0 || Low || style="background-color:red" | [[#RXD0|RXD0]] || style="background-color:royalblue" | [[#SDx|SD7]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D11]] || style="background-color:plum" | ''[[#SPI5_SCLK|SPI5_SCLK]]'' || style="background-color:royalblue" | ''[[#RTS5|RTS5]]'' || style="background-color:royalblue" | [[#RXD1|RXD1]] || || J8-10
+
| <div id="GPIO15">GPIO15</div> || 0 || Low || style="background-color:red" | [[#RXD0|RXD0]] || style="background-color:royalblue" | [[#SDx|SD7]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D11]] || style="background-color:green" | ''[[#SPI5_SCLK|SPI5_SCLK]]'' || style="background-color:royalblue" | ''[[#RTS5|RTS5]]'' || style="background-color:royalblue" | [[#RXD1|RXD1]] || RXD1 || J8-10
 
|-
 
|-
| <div id="GPIO16">GPIO16</div> || 0 || Low || FL0 (?) || style="background-color:royalblue" | [[#SDx|SD8]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D12]] || style="background-color:red" | [[#CTS0|CTS0]] || style="background-color:plum" | [[#SPI1_CE2_N|SPI1_CE2_N]] || style="background-color:royalblue" | [[#CTS1|CTS1]] || || J8-36
+
| <div id="GPIO16">GPIO16</div> || 0 || Low || FL0 (?) || style="background-color:royalblue" | [[#SDx|SD8]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D12]] || style="background-color:red" | [[#CTS0|CTS0]] || style="background-color:green" | [[#SPI1_CE2_N|SPI1_CE2_N]] || style="background-color:royalblue" | [[#CTS1|CTS1]] || || J8-36
 
|-
 
|-
| <div id="GPIO17">GPIO17</div> || 0 || Low || FL1 (?) || style="background-color:royalblue" | [[#SDx|SD9]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D13]] || style="background-color:red" | [[#RTS0|RTS0]] || style="background-color:plum" | [[#SPI1_CE1_N|SPI1_CE1_N]] || style="background-color:royalblue" | [[#RTS1|RTS1]] || || J8-11
+
| <div id="GPIO17">GPIO17</div> || 0 || Low || FL1 (?) || style="background-color:royalblue" | [[#SDx|SD9]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D13]] || style="background-color:red" | [[#RTS0|RTS0]] || style="background-color:green" | [[#SPI1_CE1_N|SPI1_CE1_N]] || style="background-color:royalblue" | [[#RTS1|RTS1]] || GPIO_GEN0 || J8-11
 
|-
 
|-
| <div id="GPIO18">GPIO18</div> || 0 || Low || style="background-color:lawngreen" | [[#PCM_CLK|PCM_CLK]] || style="background-color:royalblue" | [[#SDx|SD10]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D14]] || style="background-color:plum" | ''[[#SPI6_CEx_N|SPI6_CE0_N]]'' || style="background-color:plum" | [[#SPI1_CE0_N|SPI1_CE0_N]] || style="background-color:lightblue" | [[#PWM0|PWM0]] || || J8-12
+
| <div id="GPIO18">GPIO18</div> || 0 || Low || style="background-color:lawngreen" | [[#PCM_CLK|PCM_CLK]] || style="background-color:royalblue" | [[#SDx|SD10]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D14]] || style="background-color:plum" | ''[[#SPI6_CE0_N|SPI6_CE0_N]]'' || style="background-color:green" | [[#SPI1_CE0_N|SPI1_CE0_N]] || style="background-color:lightblue" | [[#PWM0_0|PWM0_0]] || GPIO_GEN1 || J8-12
 
|-
 
|-
| <div id="GPIO19">GPIO19</div> || 0 || Low || style="background-color:lawngreen" | [[#PCM_FS|PCM_FS]] || style="background-color:royalblue" | [[#SDx|SD11]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D15]] || style="background-color:plum" | ''[[#SPI6_MISO|SPI6_MISO]]'' || style="background-color:plum" | [[#SPI1_MISO|SPI1_MISO]] || style="background-color:lightblue" | [[#PWM1|PWM1]] || || J8-35
+
| <div id="GPIO19">GPIO19</div> || 0 || Low || style="background-color:lawngreen" | [[#PCM_FS|PCM_FS]] || style="background-color:royalblue" | [[#SDx|SD11]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D15]] || style="background-color:plum" | ''[[#SPI6_MISO|SPI6_MISO]]'' || style="background-color:green" | [[#SPI1_MISO|SPI1_MISO]] || style="background-color:lightblue" | [[#PWM0_1|PWM0_1]] || || J8-35
 
|-
 
|-
| <div id="GPIO20">GPIO20</div> || 0 || Low || style="background-color:lawngreen" | [[#PCM_DIN|PCM_DIN]] || style="background-color:royalblue" | [[#SDx|SD12]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D16]] || style="background-color:plum" | ''[[#SPI6_MOSI|SPI6_MOSI]]'' || style="background-color:plum" | [[#SPI1_MOSI|SPI1_MOSI]] || style="background-color:turquoise" | [[#GPCLK0|GPCLK0]] || || J8-38
+
| <div id="GPIO20">GPIO20</div> || 0 || Low || style="background-color:lawngreen" | [[#PCM_DIN|PCM_DIN]] || style="background-color:royalblue" | [[#SDx|SD12]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D16]] || style="background-color:plum" | ''[[#SPI6_MOSI|SPI6_MOSI]]'' || style="background-color:green" | [[#SPI1_MOSI|SPI1_MOSI]] || style="background-color:turquoise" | [[#GPCLK0|GPCLK0]] || || J8-38
 
|-
 
|-
| <div id="GPIO21">GPIO21</div> || 0 || Low || style="background-color:lawngreen" | [[#PCM_DOUT|PCM_DOUT]] || style="background-color:royalblue" | [[#SDx|SD13]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D17]] || style="background-color:plum" | ''[[#SPI6_SCLK|SPI6_SCLK]]'' || style="background-color:plum" | [[#SPI1_SCLK|SPI1_SCLK]] || style="background-color:turquoise" | [[#GPCLK1|GPCLK1]] || || J8-40
+
| <div id="GPIO21">GPIO21</div> || 0 || Low || style="background-color:lawngreen" | [[#PCM_DOUT|PCM_DOUT]] || style="background-color:royalblue" | [[#SDx|SD13]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D17]] || style="background-color:plum" | ''[[#SPI6_SCLK|SPI6_SCLK]]'' || style="background-color:green" | [[#SPI1_SCLK|SPI1_SCLK]] || style="background-color:turquoise" | [[#GPCLK1|GPCLK1]] || || J8-40
 
|-
 
|-
| <div id="GPIO22">GPIO22</div> || 0 || Low || style="background-color:turquoise" | SD0_CLK || style="background-color:royalblue" | [[#SDx|SD14]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D18]] || style="background-color:turquoise" | SD1_CLK || style="background-color:silver" | [[#ARM_TRST|ARM_TRST]] || style="background-color:orange" | ''[[#SDA6|SDA6]]'' || || J8-15
+
| <div id="GPIO22">GPIO22</div> || 0 || Low || style="background-color:turquoise" | SD0_CLK || style="background-color:royalblue" | [[#SDx|SD14]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D18]] || style="background-color:turquoise" | SD1_CLK || style="background-color:silver" | [[#ARM_TRST|ARM_TRST]] || style="background-color:magenta" | ''[[#SDA6|SDA6]]'' || GPIO_GEN3 || J8-15
 
|-
 
|-
| <div id="GPIO23">GPIO23</div> || 0 || Low || style="background-color:turquoise" | SD0_CMD || style="background-color:royalblue" | [[#SDx|SD15]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D19]] || style="background-color:turquoise" | SD1_CMD || style="background-color:silver" | [[#ARM_RTCK|ARM_RTCK]] || style="background-color:orange" | ''[[#SCL6|SCL6]]'' || || J8-16
+
| <div id="GPIO23">GPIO23</div> || 0 || Low || style="background-color:turquoise" | SD0_CMD || style="background-color:royalblue" | [[#SDx|SD15]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D19]] || style="background-color:turquoise" | SD1_CMD || style="background-color:silver" | [[#ARM_RTCK|ARM_RTCK]] || style="background-color:magenta" | ''[[#SCL6|SCL6]]'' || GPIO_GEN4 || J8-16
 
|-
 
|-
| <div id="GPIO24">GPIO24</div> || 0 || Low || style="background-color:turquoise" | SD0_DAT0 || style="background-color:royalblue" | [[#SDx|SD16]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D20]] || style="background-color:turquoise" | SD1_DAT0 || style="background-color:silver" | [[#ARM_TDO|ARM_TDO]] || style="background-color:plum" | ''[[#SPI3_CEx_N|SPI3_CE1_N]]'' || || J8-18
+
| <div id="GPIO24">GPIO24</div> || 0 || Low || style="background-color:turquoise" | SD0_DAT0 || style="background-color:royalblue" | [[#SDx|SD16]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D20]] || style="background-color:turquoise" | SD1_DAT0 || style="background-color:silver" | [[#ARM_TDO|ARM_TDO]] || style="background-color:green" | ''[[#SPI3_CE1_N|SPI3_CE1_N]]'' || GPIO_GEN5 || J8-18
 
|-
 
|-
| <div id="GPIO25">GPIO25</div> || 0 || Low || style="background-color:turquoise" | SD0_DAT1 || style="background-color:royalblue" | [[#SDx|SD17]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D21]] || style="background-color:turquoise" | SD1_DAT1 || style="background-color:silver" | [[#ARM_TCK|ARM_TCK]] || style="background-color:plum" | ''[[#SPI4_CEx_N|SPI4_CE1_N]]'' || || J8-22
+
| <div id="GPIO25">GPIO25</div> || 0 || Low || style="background-color:turquoise" | SD0_DAT1 || style="background-color:royalblue" | [[#SDx|SD17]] || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D21]] || style="background-color:turquoise" | SD1_DAT1 || style="background-color:silver" | [[#ARM_TCK|ARM_TCK]] || style="background-color:plum" | ''[[#SPI4_CE1_N|SPI4_CE1_N]]'' || GPIO_GEN6 || J8-22
 
|-
 
|-
| <div id="GPIO26">GPIO26</div> || 0 || Low || style="background-color:turquoise" | SD0_DAT2 || TE0 (?) || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D22]] || style="background-color:turquoise" | SD1_DAT2 || style="background-color:silver" | [[#ARM_TDI|ARM_TDI]] || style="background-color:plum" | ''[[#SPI5_CEx_N|SPI5_CE1_N]]'' || || J8-37
+
| <div id="GPIO26">GPIO26</div> || 0 || Low || style="background-color:turquoise" | SD0_DAT2 || TE0 (?) || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D22]] || style="background-color:turquoise" | SD1_DAT2 || style="background-color:silver" | [[#ARM_TDI|ARM_TDI]] || style="background-color:green" | ''[[#SPI5_CE1_N|SPI5_CE1_N]]'' || || J8-37
 
|-
 
|-
| <div id="GPIO27">GPIO27</div> || 0 || Low || style="background-color:turquoise" | SD0_DAT3 || TE1 (?) || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D23]] || style="background-color:turquoise" | SD1_DAT3 || style="background-color:silver" | [[#ARM_TMS|ARM_TMS]] || style="background-color:plum" | ''[[#SPI6_CEx_N|SPI6_CE1_N]]'' || || J8-13
+
| <div id="GPIO27">GPIO27</div> || 0 || Low || style="background-color:turquoise" | SD0_DAT3 || TE1 (?) || style="background-color:darkkhaki" | [[#DPI_Dx|DPI_D23]] || style="background-color:turquoise" | SD1_DAT3 || style="background-color:silver" | [[#ARM_TMS|ARM_TMS]] || style="background-color:plum" | ''[[#SPI6_CE1_N|SPI6_CE1_N]]'' || GPIO_GEN2 || J8-13
 
|-
 
|-
 
| <div id="GPIO28">GPIO28</div> || 1 || - || style="background-color:orange" | [[#SDA0|SDA0]] || style="background-color:royalblue" | [[#SAx|SA5]] || style="background-color:lawngreen" | [[#PCM_CLK|PCM_CLK]] || FL0 (?) || ''MII_A_RX_ERR'' || ''RGMII_MDIO'' || ||
 
| <div id="GPIO28">GPIO28</div> || 1 || - || style="background-color:orange" | [[#SDA0|SDA0]] || style="background-color:royalblue" | [[#SAx|SA5]] || style="background-color:lawngreen" | [[#PCM_CLK|PCM_CLK]] || FL0 (?) || ''MII_A_RX_ERR'' || ''RGMII_MDIO'' || ||
Line 76: Line 76:
 
| <div id="GPIO29">GPIO29</div> || 1 || - || style="background-color:orange" | [[#SCL0|SCL0]] || style="background-color:royalblue" | [[#SAx|SA4]] || style="background-color:lawngreen" | [[#PCM_FS|PCM_FS]] || FL1 (?) || ''MII_A_TX_ERR'' || ''RGMII_MDC'' || ||
 
| <div id="GPIO29">GPIO29</div> || 1 || - || style="background-color:orange" | [[#SCL0|SCL0]] || style="background-color:royalblue" | [[#SAx|SA4]] || style="background-color:lawngreen" | [[#PCM_FS|PCM_FS]] || FL1 (?) || ''MII_A_TX_ERR'' || ''RGMII_MDC'' || ||
 
|-
 
|-
| <div id="GPIO30">GPIO30</div> || 1 || Low || TE0 (?) || style="background-color:royalblue" | [[#SAx|SA3]] || style="background-color:lawngreen" | [[#PCM_DIN|PCM_DIN]] || style="background-color:red" | [[#CTS0|CTS0]] || ''MII_A_CRS'' || style="background-color:royalblue" | [[#CTS1|CTS1]] || ||
+
| <div id="GPIO30">GPIO30</div> || 1 || Low || TE0 (?) || style="background-color:royalblue" | [[#SAx|SA3]] || style="background-color:lawngreen" | [[#PCM_DIN|PCM_DIN]] || style="background-color:red" | [[#CTS0|CTS0]] || ''MII_A_CRS'' || style="background-color:royalblue" | [[#CTS1|CTS1]] || CTS0 ||
 
|-
 
|-
| <div id="GPIO31">GPIO31</div> || 1 || Low || FL0 (?) || style="background-color:royalblue" | [[#SAx|SA2]] || style="background-color:lawngreen" | [[#PCM_DOUT|PCM_DOUT]] || style="background-color:red" | [[#RTS0|RTS0]] || ''MII_A_COL'' || style="background-color:royalblue" | [[#RTS1|RTS1]] || ||
+
| <div id="GPIO31">GPIO31</div> || 1 || Low || FL0 (?) || style="background-color:royalblue" | [[#SAx|SA2]] || style="background-color:lawngreen" | [[#PCM_DOUT|PCM_DOUT]] || style="background-color:red" | [[#RTS0|RTS0]] || ''MII_A_COL'' || style="background-color:royalblue" | [[#RTS1|RTS1]] || RTS0 ||
 
|-
 
|-
| <div id="GPIO32">GPIO32</div> || 1 || Low || style="background-color:turquoise" | [[#GPCLK0|GPCLK0]] || style="background-color:royalblue" | [[#SAx|SA1]] || RING_OCLK (?) || style="background-color:red" | [[#TXD0|TXD0]] || ''SD_CARD_PRES'' || style="background-color:royalblue" | [[#TXD1|TXD1]] || ||
+
| <div id="GPIO32">GPIO32</div> || 1 || Low || style="background-color:turquoise" | [[#GPCLK0|GPCLK0]] || style="background-color:royalblue" | [[#SAx|SA1]] || RING_OCLK (?) || style="background-color:red" | [[#TXD0|TXD0]] || ''SD_CARD_PRES'' || style="background-color:royalblue" | [[#TXD1|TXD1]] || TXD0 ||
 
|-
 
|-
| <div id="GPIO33">GPIO33</div> || 1 || Low || FL1 (?) || style="background-color:royalblue" | [[#SAx|SA0]] || TE1 (?) || style="background-color:red" | [[#RXD0|RXD0]] || ''SD_CARD_WRPROT'' || style="background-color:royalblue" | [[#RXD1|RXD1]] || ||
+
| <div id="GPIO33">GPIO33</div> || 1 || Low || FL1 (?) || style="background-color:royalblue" | [[#SAx|SA0]] || TE1 (?) || style="background-color:red" | [[#RXD0|RXD0]] || ''SD_CARD_WRPROT'' || style="background-color:royalblue" | [[#RXD1|RXD1]] || RXD0 ||
 
|-
 
|-
| <div id="GPIO34">GPIO34</div> || 1 || High || style="background-color:turquoise" | [[#GPCLK0|GPCLK0]] || style="background-color:royalblue" | [[#SOE_N|SOE_N / SE]] || TE2 (?) || style="background-color:turquoise" | SD1_CLK || ''SD_CARD_LED'' || ''RGMII_IRQ'' || ||
+
| <div id="GPIO34">GPIO34</div> || 1 || High || style="background-color:turquoise" | [[#GPCLK0|GPCLK0]] || style="background-color:royalblue" | [[#SOE_N|SOE_N / SE]] || TE2 (?) || style="background-color:turquoise" | SD1_CLK || ''SD_CARD_LED'' || ''RGMII_IRQ'' || SD1_CLK ||
 
|-
 
|-
| <div id="GPIO35">GPIO35</div> || 1 || High || style="background-color:plum" | [[#SPI0_CE1_N|SPI0_CE1_N]] || style="background-color:royalblue" | [[#SWE_N|SWE_N / SRW_N]] || || style="background-color:turquoise" | SD1_CMD || ''RGMII_START_STOP'' || || ||
+
| <div id="GPIO35">GPIO35</div> || 1 || High || style="background-color:plum" | [[#SPI0_CE1_N|SPI0_CE1_N]] || style="background-color:royalblue" | [[#SWE_N|SWE_N / SRW_N]] || || style="background-color:turquoise" | SD1_CMD || ''RGMII_START_STOP'' || || SD1_CMD ||
 
|-
 
|-
| <div id="GPIO36">GPIO36</div> || 1 || High || style="background-color:plum" | [[#SPI0_CE0_N|SPI0_CE0_N]] || style="background-color:royalblue" | [[#SDx|SD0]] || style="background-color:red" | [[#TXD0|TXD0]] || style="background-color:turquoise" | SD1_DAT0 || ''RGMII_RX_OK'' || ''MII_A_RX_ERR'' || ||
+
| <div id="GPIO36">GPIO36</div> || 1 || High || style="background-color:plum" | [[#SPI0_CE0_N|SPI0_CE0_N]] || style="background-color:royalblue" | [[#SDx|SD0]] || style="background-color:red" | [[#TXD0|TXD0]] || style="background-color:turquoise" | SD1_DAT0 || ''RGMII_RX_OK'' || ''MII_A_RX_ERR'' || SD1_DATA0 ||
 
|-
 
|-
| <div id="GPIO37">GPIO37</div> || 1 || Low || style="background-color:plum" | [[#SPI0_MISO|SPI0_MISO]] || style="background-color:royalblue" | [[#SDx|SD1]] || style="background-color:red" | [[#RXD0|RXD0]] || style="background-color:turquoise" | SD1_DAT1 || ''RGMII_MDIO'' || ''MII_A_TX_ERR'' || ||
+
| <div id="GPIO37">GPIO37</div> || 1 || Low || style="background-color:plum" | [[#SPI0_MISO|SPI0_MISO]] || style="background-color:royalblue" | [[#SDx|SD1]] || style="background-color:red" | [[#RXD0|RXD0]] || style="background-color:turquoise" | SD1_DAT1 || ''RGMII_MDIO'' || ''MII_A_TX_ERR'' || SD1_DATA1 ||
 
|-
 
|-
| <div id="GPIO38">GPIO38</div> || 1 || Low || style="background-color:plum" | [[#SPI0_MOSI|SPI0_MOSI]] || style="background-color:royalblue" | [[#SDx|SD2]] || style="background-color:red" | [[#RTS0|RTS0]] || style="background-color:turquoise" | SD1_DAT2 || ''RGMII_MDC'' || ''MII_A_CRS'' || ||
+
| <div id="GPIO38">GPIO38</div> || 1 || Low || style="background-color:plum" | [[#SPI0_MOSI|SPI0_MOSI]] || style="background-color:royalblue" | [[#SDx|SD2]] || style="background-color:red" | [[#RTS0|RTS0]] || style="background-color:turquoise" | SD1_DAT2 || ''RGMII_MDC'' || ''MII_A_CRS'' || SD1_DATA2 ||
 
|-
 
|-
| <div id="GPIO39">GPIO39</div> || 1 || Low || style="background-color:plum" | [[#SPI0_SCLK|SPI0_SCLK]] || style="background-color:royalblue" | [[#SDx|SD3]] || style="background-color:red" | [[#CTS0|CTS0]] || style="background-color:turquoise" | SD1_DAT3 || ''RGMII_IRQ'' || ''MII_A_COL'' || ||
+
| <div id="GPIO39">GPIO39</div> || 1 || Low || style="background-color:plum" | [[#SPI0_SCLK|SPI0_SCLK]] || style="background-color:royalblue" | [[#SDx|SD3]] || style="background-color:red" | [[#CTS0|CTS0]] || style="background-color:turquoise" | SD1_DAT3 || ''RGMII_IRQ'' || ''MII_A_COL'' || SD1_DATA3 ||
 
|-
 
|-
| <div id="GPIO40">GPIO40</div> || 1 || Low || style="background-color:lightblue" | [[#PWM0|PWM0]] || style="background-color:royalblue" | [[#SDx|SD4]] || || style="background-color:turquoise" | SD1_DAT4 || style="background-color:plum" | ''[[#SPI0_MISO|SPI0_MISO]]'' || style="background-color:royalblue" | [[#TXD1|TXD1]] || ||
+
| <div id="GPIO40">GPIO40</div> || 1 || Low || style="background-color:lightblue" | [[#PWM1_0|PWM1_0]] || style="background-color:royalblue" | [[#SDx|SD4]] || || style="background-color:turquoise" | SD1_DAT4 || style="background-color:plum" | ''[[#SPI2_MISO|SPI2_MISO]]'' || style="background-color:royalblue" | [[#TXD1|TXD1]] || PWM0_MISO || U5-3
 
|-
 
|-
| <div id="GPIO41">GPIO41</div> || 1 || Low || style="background-color:lightblue" | [[#PWM1|PWM1]] || style="background-color:royalblue" | [[#SDx|SD5]] || TE0 (?) || style="background-color:turquoise" | SD1_DAT5 || style="background-color:plum" | ''[[#SPI0_MOSI|SPI0_MOSI]]'' || style="background-color:royalblue" | [[#RXD1|RXD1]] || ||
+
| <div id="GPIO41">GPIO41</div> || 1 || Low || style="background-color:lightblue" | [[#PWM1_1|PWM1_1]] || style="background-color:royalblue" | [[#SDx|SD5]] || TE0 (?) || style="background-color:turquoise" | SD1_DAT5 || style="background-color:plum" | ''[[#SPI2_MOSI|SPI2_MOSI]]'' || style="background-color:royalblue" | [[#RXD1|RXD1]] || PWM1_MOSI || U5-1
 
|-
 
|-
| <div id="GPIO42">GPIO42</div> || 1 || Low || style="background-color:turquoise" | [[#GPCLK1|GPCLK1]] || style="background-color:royalblue" | [[#SDx|SD6]] || TE1 (?) || style="background-color:turquoise" | SD1_DAT6 || style="background-color:plum" | [[#SPI0_SCLK|SPI0_SCLK]] || style="background-color:royalblue" | [[#RTS1|RTS1]] || ||
+
| <div id="GPIO42">GPIO42</div> || 1 || Low || style="background-color:turquoise" | [[#GPCLK1|GPCLK1]] || style="background-color:royalblue" | [[#SDx|SD6]] || TE1 (?) || style="background-color:turquoise" | SD1_DAT6 || style="background-color:plum" | ''[[#SPI2_SCLK|SPI2_SCLK]]'' || style="background-color:royalblue" | [[#RTS1|RTS1]] || ACT_CLK ||
 
|-
 
|-
| <div id="GPIO43">GPIO43</div> || 1 || Low || style="background-color:turquoise" | [[#GPCLK2|GPCLK2]] || style="background-color:royalblue" | [[#SDx|SD7]] || TE2 (?) || style="background-color:turquoise" | SD1_DAT7 || style="background-color:plum" | ''[[#SPI0_CEx_N|SPI0_CE0_N]]'' || style="background-color:royalblue" | [[#CTS1|CTS1]] || ||
+
| <div id="GPIO43">GPIO43</div> || 1 || Low || style="background-color:turquoise" | [[#GPCLK2|GPCLK2]] || style="background-color:royalblue" | [[#SDx|SD7]] || TE2 (?) || style="background-color:turquoise" | SD1_DAT7 || style="background-color:plum" | ''[[#SPI2_CE0_N|SPI2_CE0_N]]'' || style="background-color:royalblue" | [[#CTS1|CTS1]] || ||
 
|-
 
|-
| <div id="GPIO44">GPIO44</div> || 1 || - || style="background-color:turquoise" | [[#GPCLK1|GPCLK1]] || style="background-color:orange" | [[#SDA0|SDA0]] || style="background-color:magenta" | [[#SDA1|SDA1]] || TE0 (?) || style="background-color:plum" | ''[[#SPI0_CEx_N|SPI0_CE1_N]]'' || ''SD_CARD_VOLT'' || ||
+
| <div id="GPIO44">GPIO44</div> || 1 || - || style="background-color:turquoise" | [[#GPCLK1|GPCLK1]] || style="background-color:orange" | [[#SDA0|SDA0]] || style="background-color:magenta" | [[#SDA1|SDA1]] || TE0 (?) || style="background-color:plum" | ''[[#SPI2_CE1_N|SPI2_CE1_N]]'' || ''SD_CARD_VOLT'' || SDA0 || J3-14, J4-12
 
|-
 
|-
| <div id="GPIO45">GPIO45</div> || 1 || - || style="background-color:lightblue" | [[#PWM1|PWM1]] || style="background-color:orange" | [[#SCL0|SCL0]] || style="background-color:magenta" | [[#SCL1|SCL1]] || TE1 (?) || style="background-color:plum" | ''[[#SPI0_CEx_N|SPI0_CE2_N]]'' || ''SD_CARD_PWR0'' || ||
+
| <div id="GPIO45">GPIO45</div> || 1 || - || style="background-color:lightblue" | [[#PWM0_1|PWM0_1]] || style="background-color:orange" | [[#SCL0|SCL0]] || style="background-color:magenta" | [[#SCL1|SCL1]] || TE1 (?) || style="background-color:plum" | ''[[#SPI2_CE2_N|SPI2_CE2_N]]'' || ''SD_CARD_PWR0'' || SCL0 || J3-13, J4-11
 
|-
 
|-
| <div id="GPIO46">GPIO46</div> || 2 || High || style="background-color:orange" | ''[[#SDA0|SDA0]]'' || style="background-color:magenta" | ''[[#SDA1|SDA1]]'' || style="background-color:plum" | ''[[#SPI0_CEx_N|SPI0_CE0_N]]'' || style="background-color:darkolivegreen" | <internal> || || style="background-color:plum" | ''[[#SPI2_CE1_N|SPI2_CE1_N]]'' || ||
+
| <div id="GPIO46">GPIO46</div> || 2 || High || style="background-color:orange" | ''[[#SDA0|SDA0]]'' || style="background-color:magenta" | ''[[#SDA1|SDA1]]'' || style="background-color:plum" | ''[[#SPI0_CE0_N|SPI0_CE0_N]]'' || style="background-color:darkolivegreen" | <internal> || || style="background-color:plum" | ''[[#SPI2_CE1_N|SPI2_CE1_N]]'' || RGMII_RXCLK ||
 
|-
 
|-
| <div id="GPIO47">GPIO47</div> || 2 || High || style="background-color:orange" | ''[[#SCL0|SCL0]]'' || style="background-color:magenta" | ''[[#SCL1|SCL1]]'' || style="background-color:plum" | ''[[#SPI0_MISO|SPI0_MISO]]'' || style="background-color:darkolivegreen" | <internal> || || style="background-color:plum" | ''[[#SPI2_CE0_N|SPI2_CE0_N]]'' || ||
+
| <div id="GPIO47">GPIO47</div> || 2 || High || style="background-color:orange" | ''[[#SCL0|SCL0]]'' || style="background-color:magenta" | ''[[#SCL1|SCL1]]'' || style="background-color:plum" | ''[[#SPI0_MISO|SPI0_MISO]]'' || style="background-color:darkolivegreen" | <internal> || || style="background-color:plum" | ''[[#SPI2_CE0_N|SPI2_CE0_N]]'' || RGMII_RXCTL ||
 
|-
 
|-
| <div id="GPIO48">GPIO48</div> || 2 || High || style="background-color:turquoise" | SD0_CLK || || style="background-color:plum" | ''[[#SPI0_MOSI|SPI0_MOSI]]'' || style="background-color:turquoise" | SD1_CLK || style="background-color:silver" | ''[[#ARM_TRST|ARM_TRST]]'' || style="background-color:plum" | ''[[#SPI2_SCLK|SPI2_SCLK]]'' || ||
+
| <div id="GPIO48">GPIO48</div> || 2 || High || style="background-color:turquoise" | SD0_CLK || || style="background-color:plum" | ''[[#SPI0_MOSI|SPI0_MOSI]]'' || style="background-color:turquoise" | SD1_CLK || style="background-color:silver" | ''[[#ARM_TRST|ARM_TRST]]'' || style="background-color:plum" | ''[[#SPI2_SCLK|SPI2_SCLK]]'' || RGMII_RXD0 ||
 
|-
 
|-
| <div id="GPIO49">GPIO49</div> || 2 || High || style="background-color:turquoise" | SD0_CMD || style="background-color:turquoise" | ''[[#GPCLK0|GPCLK0]]'' || style="background-color:plum" | ''[[#SPI0_SCLK|SPI0_SCLK]]'' || style="background-color:turquoise" | SD1_CMD || style="background-color:silver" | ''[[#ARM_RTCK|ARM_RTCK]]'' || style="background-color:plum" | ''[[#SPI2_MOSI|SPI2_MOSI]]'' || ||
+
| <div id="GPIO49">GPIO49</div> || 2 || High || style="background-color:turquoise" | SD0_CMD || style="background-color:turquoise" | ''[[#GPCLK0|GPCLK0]]'' || style="background-color:plum" | ''[[#SPI0_SCLK|SPI0_SCLK]]'' || style="background-color:turquoise" | SD1_CMD || style="background-color:silver" | ''[[#ARM_RTCK|ARM_RTCK]]'' || style="background-color:plum" | ''[[#SPI2_MOSI|SPI2_MOSI]]'' || RGMII_RXD1 ||
 
|-
 
|-
| <div id="GPIO50">GPIO50</div> || 2 || High || style="background-color:turquoise" | SD0_DAT0 || style="background-color:turquoise" | ''[[#GPCLK1|GPCLK1]]'' || style="background-color:lawngreen" | ''[[#PCM_CLK|PCM_CLK]]'' || style="background-color:turquoise" | SD1_DAT0 || style="background-color:silver" | ''[[#ARM_TDO|ARM_TDO]]'' || style="background-color:plum" | ''[[#SPI2_MISO|SPI2_MISO]]'' || ||
+
| <div id="GPIO50">GPIO50</div> || 2 || High || style="background-color:turquoise" | SD0_DAT0 || style="background-color:turquoise" | ''[[#GPCLK1|GPCLK1]]'' || style="background-color:lawngreen" | ''[[#PCM_CLK|PCM_CLK]]'' || style="background-color:turquoise" | SD1_DAT0 || style="background-color:silver" | ''[[#ARM_TDO|ARM_TDO]]'' || style="background-color:plum" | ''[[#SPI2_MISO|SPI2_MISO]]'' || RGMII_RXD2 ||
 
|-
 
|-
| <div id="GPIO51">GPIO51</div> || 2 || High || style="background-color:turquoise" | SD0_DAT1 || style="background-color:turquoise" | ''[[#GPCLK2|GPCLK2]]'' || style="background-color:lawngreen" | ''[[#PCM_FS|PCM_FS]]'' || style="background-color:turquoise" | SD1_DAT1 || style="background-color:silver" | ''[[#ARM_TCK|ARM_TCK]]'' || ''SD_CARD_LED'' || ||
+
| <div id="GPIO51">GPIO51</div> || 2 || High || style="background-color:turquoise" | SD0_DAT1 || style="background-color:turquoise" | ''[[#GPCLK2|GPCLK2]]'' || style="background-color:lawngreen" | ''[[#PCM_FS|PCM_FS]]'' || style="background-color:turquoise" | SD1_DAT1 || style="background-color:silver" | ''[[#ARM_TCK|ARM_TCK]]'' || ''SD_CARD_LED'' || RGMII_RXD3 ||
 
|-
 
|-
| <div id="GPIO52">GPIO52</div> || 2 || High || style="background-color:turquoise" | SD0_DAT2 || style="background-color:lightblue" | ''[[#PWM0|PWM0]]'' || style="background-color:lawngreen" | ''[[#PCM_DIN|PCM_DIN]]'' || style="background-color:turquoise" | SD1_DAT2 || style="background-color:silver" | ''[[#ARM_TDI|ARM_TDI]]'' || || ||
+
| <div id="GPIO52">GPIO52</div> || 2 || High || style="background-color:turquoise" | SD0_DAT2 || style="background-color:lightblue" | ''[[#PWM0_0|PWM0_0]]'' || style="background-color:lawngreen" | ''[[#PCM_DIN|PCM_DIN]]'' || style="background-color:turquoise" | SD1_DAT2 || style="background-color:silver" | ''[[#ARM_TDI|ARM_TDI]]'' || || RGMII_TXCLK ||
 
|-
 
|-
| <div id="GPIO53">GPIO53</div> || 2 || High || style="background-color:turquoise" | SD0_DAT3 || style="background-color:lightblue" | ''[[#PWM1|PWM1]]'' || style="background-color:lawngreen" | ''[[#PCM_DOUT|PCM_DOUT]]'' || style="background-color:turquoise" | SD1_DAT3 || style="background-color:silver" | ''[[#ARM_TMS|ARM_TMS]]'' || || ||
+
| <div id="GPIO53">GPIO53</div> || 2 || High || style="background-color:turquoise" | SD0_DAT3 || style="background-color:lightblue" | ''[[#PWM0_1|PWM0_1]]'' || style="background-color:lawngreen" | ''[[#PCM_DOUT|PCM_DOUT]]'' || style="background-color:turquoise" | SD1_DAT3 || style="background-color:silver" | ''[[#ARM_TMS|ARM_TMS]]'' || || RGMII_TXCTL ||
 +
|-
 +
| <div id="GPIO54">GPIO54</div> || 2 || || || || || || || || RGMII_TXD0 ||
 +
|-
 +
| <div id="GPIO55">GPIO55</div> || 2 || || || || || || || || RGMII_TXD1 ||
 +
|-
 +
| <div id="GPIO56">GPIO56</div> || 2 || || || || || || || || RGMII_TXD2 ||
 +
|-
 +
| <div id="GPIO57">GPIO57</div> || 2 || || || || || || || || RGMII_TXD3 ||
 
|-
 
|-
 
! style="background-color:yellow" | !! style="background-color:yellow" | Bank !! style="background-color:yellow" | Pull !! style="background-color:yellow" | ALT0 !! style="background-color:yellow" | ALT1 !! style="background-color:yellow" | ALT2 !! style="background-color:yellow" | ALT3 !! style="background-color:yellow" | ALT4 !! style="background-color:yellow" | ALT5 !! style="background-color:yellow" | RPi4 signal name !! style="background-color:yellow" | RPi4 connection
 
! style="background-color:yellow" | !! style="background-color:yellow" | Bank !! style="background-color:yellow" | Pull !! style="background-color:yellow" | ALT0 !! style="background-color:yellow" | ALT1 !! style="background-color:yellow" | ALT2 !! style="background-color:yellow" | ALT3 !! style="background-color:yellow" | ALT4 !! style="background-color:yellow" | ALT5 !! style="background-color:yellow" | RPi4 signal name !! style="background-color:yellow" | RPi4 connection
Line 132: Line 140:
 
! style="background-color:powderblue" | Name !! style="background-color:powderblue" | Function !! style="background-color:powderblue" | Datasheet section !! style="background-color:powderblue" | GPIOs !! style="background-color:powderblue" | [http://www.raspberrypi.org/documentation/configuration/pin-configuration.md DeviceTree] 'function'
 
! style="background-color:powderblue" | Name !! style="background-color:powderblue" | Function !! style="background-color:powderblue" | Datasheet section !! style="background-color:powderblue" | GPIOs !! style="background-color:powderblue" | [http://www.raspberrypi.org/documentation/configuration/pin-configuration.md DeviceTree] 'function'
 
|-
 
|-
| style="background-color:orange" | <div id="SDA0">SDA0</div> || BSC master 0 data line || BSC || [[#GPIO0|GPIO0]] [[#GPIO28|GPIO28]] [[#GPIO44|GPIO44]] [[#GPIO46|GPIO46]] || i2c0
+
| style="background-color:orange" | <div id="SDA0">SDA0</div> || I2C master 0 data line || I2C || [[#GPIO0|GPIO0]] [[#GPIO28|GPIO28]] [[#GPIO44|GPIO44]] ''[[#GPIO46|GPIO46]]'' || i2c0
 +
|-
 +
| style="background-color:orange" | <div id="SCL0">SCL0</div> || I2C master 0 clock line || I2C || [[#GPIO1|GPIO1]] [[#GPIO29|GPIO29]] [[#GPIO45|GPIO45]] ''[[#GPIO47|GPIO47]]'' || i2c0
 +
|-
 +
| style="background-color:magenta" | <div id="SDA1">SDA1</div> || I2C master 1 data line || I2C || [[#GPIO2|GPIO2]] [[#GPIO44|GPIO44]] ''[[#GPIO46|GPIO46]]'' || i2c1
 +
|-
 +
| style="background-color:magenta" | <div id="SCL1">SCL1</div> || I2C master 1 clock line || I2C || [[#GPIO3|GPIO3]] [[#GPIO45|GPIO45]] ''[[#GPIO47|GPIO47]]'' || i2c1
 +
|-
 +
| style="background-color:orange" | <div id="SDA3">SDA3</div> || I2C master 3 data line || I2C || ''[[#GPIO2|GPIO2]]'' ''[[#GPIO4|GPIO4]]'' || i2c3
 +
|-
 +
| style="background-color:orange" | <div id="SCL3">SCL3</div> || I2C master 3 clock line || I2C || ''[[#GPIO3|GPIO3]]'' ''[[#GPIO5|GPIO5]]'' || i2c3
 +
|-
 +
| style="background-color:magenta" | <div id="SDA4">SDA4</div> || I2C master 4 data line || I2C || ''[[#GPIO6|GPIO6]]'' ''[[#GPIO8|GPIO8]]'' || i2c4
 +
|-
 +
| style="background-color:magenta" | <div id="SCL4">SCL4</div> || I2C master 4 clock line || I2C || ''[[#GPIO7|GPIO7]]'' ''[[#GPIO9|GPIO9]]'' || i2c4
 +
|-
 +
| style="background-color:orange" | <div id="SDA5">SDA5</div> || I2C master 5 data line || I2C || ''[[#GPIO10|GPIO10]]'' ''[[#GPIO12|GPIO12]]'' || i2c5
 +
|-
 +
| style="background-color:orange" | <div id="SCL5">SCL5</div> || I2C master 5 clock line || I2C || ''[[#GPIO11|GPIO11]]'' ''[[#GPIO13|GPIO13]]'' || i2c5
 +
|-
 +
| style="background-color:magenta" | <div id="SDA6">SDA6</div> || I2C master 6 data line || I2C || ''[[#GPIO0|GPIO0]]'' ''[[#GPIO22|GPIO22]]'' || i2c6
 +
|-
 +
| style="background-color:magenta" | <div id="SCL6">SCL6</div> || I2C master 6 clock line || I2C || ''[[#GPIO1|GPIO1]]'' ''[[#GPIO23|GPIO23]]'' || i2c6
 +
|-
 +
| style="background-color:turquoise" | <div id="GPCLK0">GPCLK0</div> || General purpose Clock 0 || <TBD> || [[#GPIO4|GPIO4]] [[#GPIO20|GPIO20]] [[#GPIO32|GPIO32]] [[#GPIO34|GPIO34]] ''[[#GPIO49|GPIO49]]'' || gp_clk
 +
|-
 +
| style="background-color:turquoise" | <div id="GPCLK1">GPCLK1</div> || General purpose Clock 1 || <TBD> || [[#GPIO5|GPIO5]] [[#GPIO21|GPIO21]] [[#GPIO42|GPIO42]] [[#GPIO44|GPIO44]] ''[[#GPIO50|GPIO50]]'' || gp_clk
 +
|-
 +
| style="background-color:turquoise" | <div id="GPCLK2">GPCLK2</div> || General purpose Clock 2 || <TBD> || [[#GPIO6|GPIO6]] [[#GPIO43|GPIO43]] ''[[#GPIO51|GPIO51]]'' || gp_clk
 +
|-
 +
| style="background-color:plum" | <div id="SPI0_CE0_N">SPI0_CE0_N</div> || SPI0 Chip select 0 || SPI || [[#GPIO8|GPIO8]] [[#GPIO36|GPIO36]] ''[[#GPIO43|GPIO43]]'' ''[[#GPIO46|GPIO46]]'' || spi0
 +
|-
 +
| style="background-color:plum" | <div id="SPI0_CE1_N">SPI0_CE1_N</div> || SPI0 Chip select 1 || SPI || [[#GPIO7|GPIO7]] [[#GPIO35|GPIO35]] ''[[#GPIO44|GPIO44]]'' || spi0
 +
|-
 +
| style="background-color:plum" | <div id="SPI0_CE2_N">SPI0_CE2_N</div> || SPI0 Chip select 2 || SPI || ''[[#GPIO45|GPIO45]]'' || spi0
 +
|-
 +
| style="background-color:plum" | <div id="SPI0_MISO">SPI0_MISO</div> || SPI0 MISO || SPI || [[#GPIO9|GPIO9]] [[#GPIO37|GPIO37]] ''[[#GPIO40|GPIO40]]'' ''[[#GPIO47|GPIO47]]'' || spi
 +
|-
 +
| style="background-color:plum" | <div id="SPI0_MOSI">SPI0_MOSI</div> || SPI0 MOSI || SPI || [[#GPIO10|GPIO10]] [[#GPIO38|GPIO38]] ''[[#GPIO41|GPIO41]]'' ''[[#GPIO48|GPIO48]]'' || spi
 +
|-
 +
| style="background-color:plum" | <div id="SPI0_SCLK">SPI0_SCLK</div> || SPI0 Serial clock || SPI || [[#GPIO11|GPIO11]] [[#GPIO39|GPIO39]] ''[[#GPIO42|GPIO42]]'' ''[[#GPIO49|GPIO49]]'' || spi
 +
|-
 +
| style="background-color:green" | <div id="SPI1_CE0_N">SPI1_CE0_N</div> || SPI1 Chip select 0 || Auxiliary I/O || [[#GPIO18|GPIO18]] || spi1
 +
|-
 +
| style="background-color:green" | <div id="SPI1_CE1_N">SPI1_CE1_N</div> || SPI1 Chip select 1 || Auxiliary I/O || [[#GPIO17|GPIO17]] || spi1
 +
|-
 +
| style="background-color:green" | <div id="SPI1_CE2_N">SPI1_CE2_N</div> || SPI1 Chip select 2 || Auxiliary I/O || [[#GPIO16|GPIO16]] || spi1
 +
|-
 +
| style="background-color:green" | <div id="SPI1_MISO">SPI1_MISO</div> || SPI1 MISO || Auxiliary I/O || [[#GPIO19|GPIO19]] || spi1
 +
|-
 +
| style="background-color:green" | <div id="SPI1_MOSI">SPI1_MOSI</div> || SPI1 MOSI || Auxiliary I/O || [[#GPIO20|GPIO20]] || spi1
 +
|-
 +
| style="background-color:green" | <div id="SPI1_SCLK">SPI1_SCLK</div> || SPI1 Serial clock || Auxiliary I/O || [[#GPIO21|GPIO21]] || spi1
 +
|-
 +
| style="background-color:plum" | <div id="SPI2_CE0_N">SPI2_CE0_N</div> || SPI2 Chip select 0 || Auxiliary I/O || ''[[#GPIO47|GPIO47]]'' || spi2
 +
|-
 +
| style="background-color:plum" | <div id="SPI2_CE1_N">SPI2_CE1_N</div> || SPI2 Chip select 1 || Auxiliary I/O || ''[[#GPIO46|GPIO46]]'' || spi2
 +
|-
 +
| style="background-color:plum" | <div id="SPI2_MISO">SPI2_MISO</div> || SPI2 MISO || Auxiliary I/O || ''[[#GPIO50|GPIO50]]'' || spi2
 +
|-
 +
| style="background-color:plum" | <div id="SPI2_MOSI">SPI2_MOSI</div> || SPI2 MOSI || Auxiliary I/O || ''[[#GPIO49|GPIO49]]'' || spi2
 +
|-
 +
| style="background-color:plum" | <div id="SPI2_SCLK">SPI2_SCLK</div> || SPI2 Serial clock || Auxiliary I/O || ''[[#GPIO48|GPIO48]]'' || spi2
 +
|-
 +
| style="background-color:green" | <div id="SPI3_CE0_N">SPI3_CE0_N</div> || SPI3 Chip select 0 || Auxiliary I/O || ''[[#GPIO0|GPIO0]]'' || spi3
 +
|-
 +
| style="background-color:green" | <div id="SPI3_CE1_N">SPI3_CE1_N</div> || SPI3 Chip select 1 || Auxiliary I/O || ''[[#GPIO24|GPIO24]]'' || spi3
 +
|-
 +
| style="background-color:green" | <div id="SPI3_MISO">SPI3_MISO</div> || SPI3 MISO || Auxiliary I/O || ''[[#GPIO1|GPIO1]]'' || spi3
 +
|-
 +
| style="background-color:green" | <div id="SPI3_MOSI">SPI3_MOSI</div> || SPI3 MOSI || Auxiliary I/O || ''[[#GPIO2|GPIO2]]'' || spi3
 +
|-
 +
| style="background-color:green" | <div id="SPI3_SCLK">SPI3_SCLK</div> || SPI3 Serial clock || Auxiliary I/O || ''[[#GPIO3|GPIO3]]'' || spi3
 +
|-
 +
| style="background-color:plum" | <div id="SPI4_CE0_N">SPI4_CE0_N</div> || SPI4 Chip select 0 || Auxiliary I/O || ''[[#GPIO4|GPIO4]]'' || spi4
 +
|-
 +
| style="background-color:plum" | <div id="SPI4_CE1_N">SPI4_CE1_N</div> || SPI4 Chip select 1 || Auxiliary I/O || ''[[#GPIO25|GPIO25]]'' || spi4
 +
|-
 +
| style="background-color:plum" | <div id="SPI4_MISO">SPI4_MISO</div> || SPI4 MISO || Auxiliary I/O || ''[[#GPIO5|GPIO5]]'' || spi4
 +
|-
 +
| style="background-color:plum" | <div id="SPI4_MOSI">SPI4_MOSI</div> || SPI4 MOSI || Auxiliary I/O || ''[[#GPIO6|GPIO6]]'' || spi4
 +
|-
 +
| style="background-color:plum" | <div id="SPI4_SCLK">SPI4_SCLK</div> || SPI4 Serial clock || Auxiliary I/O || ''[[#GPIO7|GPIO7]]'' || spi4
 
|-
 
|-
| style="background-color:orange" | <div id="SCL0">SCL0</div> || BSC master 0 clock line || BSC || [[#GPIO1|GPIO1]] [[#GPIO29|GPIO29]] [[#GPIO45|GPIO45]] [[#GPIO47|GPIO47]] || i2c0
+
| style="background-color:green" | <div id="SPI5_CE0_N">SPI5_CE0_N</div> || SPI5 Chip select 0 || Auxiliary I/O || ''[[#GPIO12|GPIO12]]'' || spi5
 
|-
 
|-
| style="background-color:magenta" | <div id="SDA1">SDA1</div> || BSC master 1 data line || BSC || [[#GPIO2|GPIO2]] [[#GPIO44|GPIO44]] [[#GPIO46|GPIO46]] || i2c1
+
| style="background-color:green" | <div id="SPI5_CE1_N">SPI5_CE1_N</div> || SPI5 Chip select 1 || Auxiliary I/O || ''[[#GPIO26|GPIO26]]'' || spi5
 
|-
 
|-
| style="background-color:magenta" | <div id="SCL1">SCL1</div> || BSC master 1 clock line || BSC || [[#GPIO3|GPIO3]] [[#GPIO45|GPIO45]] [[#GPIO47|GPIO47]] || i2c1
+
| style="background-color:green" | <div id="SPI5_MISO">SPI5_MISO</div> || SPI5 MISO || Auxiliary I/O || ''[[#GPIO13|GPIO13]]'' || spi5
 
|-
 
|-
| style="background-color:turquoise" | <div id="GPCLK0">GPCLK0</div> || General purpose Clock 0 || <TBD> || [[#GPIO4|GPIO4]] [[#GPIO20|GPIO20]] [[#GPIO32|GPIO32]] [[#GPIO34|GPIO34]] [[#GPIO49|GPIO49]] || gp_clk
+
| style="background-color:green" | <div id="SPI5_MOSI">SPI5_MOSI</div> || SPI5 MOSI || Auxiliary I/O || ''[[#GPIO14|GPIO14]]'' || spi5
 
|-
 
|-
| style="background-color:turquoise" | <div id="GPCLK1">GPCLK1</div> || General purpose Clock 1 || <TBD> || [[#GPIO5|GPIO5]] [[#GPIO21|GPIO21]] [[#GPIO42|GPIO42]] [[#GPIO44|GPIO44]] [[#GPIO50|GPIO50]] || gp_clk
+
| style="background-color:green" | <div id="SPI5_SCLK">SPI5_SCLK</div> || SPI5 Serial clock || Auxiliary I/O || ''[[#GPIO15|GPIO15]]'' || spi5
 
|-
 
|-
| style="background-color:turquoise" | <div id="GPCLK2">GPCLK2</div> || General purpose Clock 2 || <TBD> || [[#GPIO6|GPIO6]] [[#GPIO43|GPIO43]] [[#GPIO51|GPIO51]] || gp_clk
+
| style="background-color:plum" | <div id="SPI6_CE0_N">SPI6_CE0_N</div> || SPI6 Chip select 0 || Auxiliary I/O || ''[[#GPIO18|GPIO18]]'' || spi6
 
|-
 
|-
| style="background-color:plum" | <div id="SPI0_CE0_N">SPI0_CE0_N</div> || SPI0 Chip select 0 || SPI || [[#GPIO8|GPIO8]] [[#GPIO36|GPIO36]] [[#GPIO43|GPIO43]] [[#GPIO46|GPIO46]] || spi0
+
| style="background-color:plum" | <div id="SPI6_CE1_N">SPI6_CE1_N</div> || SPI6 Chip select 1 || Auxiliary I/O || ''[[#GPIO27|GPIO27]]'' || spi6
 
|-
 
|-
| style="background-color:plum" | <div id="SPI0_CE1_N">SPI0_CE1_N</div> || SPI0 Chip select 1 || SPI || [[#GPIO7|GPIO7]] [[#GPIO35|GPIO35]] [[#GPIO44|GPIO44]] || spi0
+
| style="background-color:plum" | <div id="SPI6_MISO">SPI6_MISO</div> || SPI6 MISO || Auxiliary I/O || ''[[#GPIO19|GPIO19]]'' || spi6
 
|-
 
|-
| style="background-color:plum" | <div id="SPI0_CE2_N">SPI0_CE2_N</div> || SPI0 Chip select 2 || SPI || [[#GPIO45|GPIO45]] || spi0
+
| style="background-color:plum" | <div id="SPI6_MOSI">SPI6_MOSI</div> || SPI6 MOSI || Auxiliary I/O || ''[[#GPIO20|GPIO20]]'' || spi6
 
|-
 
|-
| style="background-color:plum" | <div id="SPI0_MISO">SPI0_MISO</div> || SPI0 MISO || SPI || [[#GPIO9|GPIO9]] [[#GPIO37|GPIO37]] [[#GPIO40|GPIO40]] [[#GPIO47|GPIO47]] || spi
+
| style="background-color:plum" | <div id="SPI6_SCLK">SPI6_SCLK</div> || SPI6 Serial clock || Auxiliary I/O || ''[[#GPIO21|GPIO21]]'' || spi6
 
|-
 
|-
| style="background-color:plum" | <div id="SPI0_MOSI">SPI0_MOSI</div> || SPI0 MOSI || SPI || [[#GPIO10|GPIO10]] [[#GPIO38|GPIO38]] [[#GPIO41|GPIO41]] [[#GPIO48|GPIO48]] || spi
+
| style="background-color:lightblue" | <div id="PWM0_0">PWM0_0</div> || Pulse Width Modulator 0 Channel 0 || Pulse Width Modulator || [[#GPIO12|GPIO12]] [[#GPIO18|GPIO18]] ''[[#GPIO52|GPIO52]]'' || pwm
 
|-
 
|-
| style="background-color:plum" | <div id="SPI0_SCLK">SPI0_SCLK</div> || SPI0 Serial clock || SPI || [[#GPIO11|GPIO11]] [[#GPIO39|GPIO39]] [[#GPIO42|GPIO42]] [[#GPIO49|GPIO49]] || spi
+
| style="background-color:lightblue" | <div id="PWM0_1">PWM0_1</div> || Pulse Width Modulator 0 Channel 1 || Pulse Width Modulator || [[#GPIO13|GPIO13]] [[#GPIO19|GPIO19]] [[#GPIO45|GPIO45]] ''[[#GPIO53|GPIO53]]'' || pwm
 
|-
 
|-
| style="background-color:lightblue" | <div id="PWM0">PWM0</div> || Pulse Width Modulator 0 || Pulse Width Modulator || [[#GPIO12|GPIO12]] [[#GPIO18|GPIO18]] [[#GPIO40|GPIO40]] [[#GPIO52|GPIO52]] || pwm0
+
| style="background-color:lightblue" | <div id="PWM1_0">PWM1_0</div> || Pulse Width Modulator 1 Channel 0 || Pulse Width Modulator || ''[[#GPIO40|GPIO40]]'' || audio
 
|-
 
|-
| style="background-color:lightblue" | <div id="PWM1">PWM1</div> || Pulse Width Modulator 1 || Pulse Width Modulator || [[#GPIO13|GPIO13]] [[#GPIO19|GPIO19]] [[#GPIO41|GPIO41]] [[#GPIO45|GPIO45]] [[#GPIO53|GPIO53]] || pwm1
+
| style="background-color:lightblue" | <div id="PWM1_1">PWM1_1</div> || Pulse Width Modulator 1 Channel 1 || Pulse Width Modulator || ''[[#GPIO41|GPIO41]]'' || audio
 
|-
 
|-
 
| style="background-color:red" | <div id="TXD0">TXD0</div> || UART 0 Transmit Data || UART || [[#GPIO14|GPIO14]] [[#GPIO32|GPIO32]] [[#GPIO36|GPIO36]] || uart0
 
| style="background-color:red" | <div id="TXD0">TXD0</div> || UART 0 Transmit Data || UART || [[#GPIO14|GPIO14]] [[#GPIO32|GPIO32]] [[#GPIO36|GPIO36]] || uart0
Line 178: Line 268:
 
| style="background-color:royalblue" | <div id="RTS1">RTS1</div> || UART 1 Request To Send || Auxiliary I/O || [[#GPIO17|GPIO17]] [[#GPIO31|GPIO31]] [[#GPIO42|GPIO42]] || uart1
 
| style="background-color:royalblue" | <div id="RTS1">RTS1</div> || UART 1 Request To Send || Auxiliary I/O || [[#GPIO17|GPIO17]] [[#GPIO31|GPIO31]] [[#GPIO42|GPIO42]] || uart1
 
|-
 
|-
| style="background-color:red" | <div id="TXD2">TXD2</div> || UART 2 Transmit Data || UART || [[#GPIO0|GPIO0]] || uart2
+
| style="background-color:red" | <div id="TXD2">TXD2</div> || UART 2 Transmit Data || UART || ''[[#GPIO0|GPIO0]]'' || uart2
 
|-
 
|-
| style="background-color:red" | <div id="RXD2">RXD2</div> || UART 2 Receive Data || UART || [[#GPIO1|GPIO1]] || uart2
+
| style="background-color:red" | <div id="RXD2">RXD2</div> || UART 2 Receive Data || UART || ''[[#GPIO1|GPIO1]]'' || uart2
 
|-
 
|-
| style="background-color:red" | <div id="CTS2">CTS2</div> || UART 2 Clear To Send || UART || [[#GPIO2|GPIO3]] || uart2
+
| style="background-color:red" | <div id="CTS2">CTS2</div> || UART 2 Clear To Send || UART || ''[[#GPIO2|GPIO3]]'' || uart2
 
|-
 
|-
| style="background-color:red" | <div id="RTS2">RTS2</div> || UART 2 Request To Send || UART || [[#GPIO3|GPIO3]] || uart2
+
| style="background-color:red" | <div id="RTS2">RTS2</div> || UART 2 Request To Send || UART || ''[[#GPIO3|GPIO3]]'' || uart2
 
|-
 
|-
| style="background-color:royalblue" | <div id="TXD3">TXD3</div> || UART 3 Transmit Data || Auxiliary I/O || [[#GPIO4|GPIO4]] || uart3
+
| style="background-color:royalblue" | <div id="TXD3">TXD3</div> || UART 3 Transmit Data || UART || ''[[#GPIO4|GPIO4]]'' || uart3
 
|-
 
|-
| style="background-color:royalblue" | <div id="RXD3">RXD3</div> || UART 3 Receive Data || Auxiliary I/O || [[#GPIO5|GPIO5]] || uart3
+
| style="background-color:royalblue" | <div id="RXD3">RXD3</div> || UART 3 Receive Data || UART || ''[[#GPIO5|GPIO5]]'' || uart3
 
|-
 
|-
| style="background-color:royalblue" | <div id="CTS3">CTS3</div> || UART 3 Clear To Send || Auxiliary I/O || [[#GPIO6|GPIO6]] || uart3
+
| style="background-color:royalblue" | <div id="CTS3">CTS3</div> || UART 3 Clear To Send || UART || ''[[#GPIO6|GPIO6]]'' || uart3
 
|-
 
|-
| style="background-color:royalblue" | <div id="RTS3">RTS3</div> || UART 3 Request To Send || Auxiliary I/O || [[#GPIO7|GPIO7]] || uart3
+
| style="background-color:royalblue" | <div id="RTS3">RTS3</div> || UART 3 Request To Send || UART || ''[[#GPIO7|GPIO7]]'' || uart3
 
|-
 
|-
| style="background-color:red" | <div id="TXD4">TXD4</div> || UART 4 Transmit Data || UART || [[#GPIO8|GPIO8]] || uart4
+
| style="background-color:red" | <div id="TXD4">TXD4</div> || UART 4 Transmit Data || UART || ''[[#GPIO8|GPIO8]]'' || uart4
 
|-
 
|-
| style="background-color:red" | <div id="RXD4">RXD4</div> || UART 4 Receive Data || UART || [[#GPIO9|GPIO9]] || uart4
+
| style="background-color:red" | <div id="RXD4">RXD4</div> || UART 4 Receive Data || UART || ''[[#GPIO9|GPIO9]]'' || uart4
 
|-
 
|-
| style="background-color:red" | <div id="CTS4">CTS4</div> || UART 4 Clear To Send || UART || [[#GPIO10|GPIO10]] || uart4
+
| style="background-color:red" | <div id="CTS4">CTS4</div> || UART 4 Clear To Send || UART || ''[[#GPIO10|GPIO10]]'' || uart4
 
|-
 
|-
| style="background-color:red" | <div id="RTS4">RTS4</div> || UART 4 Request To Send || UART || [[#GPIO11|GPIO11]] || uart4
+
| style="background-color:red" | <div id="RTS4">RTS4</div> || UART 4 Request To Send || UART || ''[[#GPIO11|GPIO11]]'' || uart4
 
|-
 
|-
| style="background-color:royalblue" | <div id="TXD5">TXD5</div> || UART 5 Transmit Data || Auxiliary I/O || [[#GPIO12|GPIO12]] || uart5
+
| style="background-color:royalblue" | <div id="TXD5">TXD5</div> || UART 5 Transmit Data || UART || ''[[#GPIO12|GPIO12]]'' || uart5
 
|-
 
|-
| style="background-color:royalblue" | <div id="RXD5">RXD5</div> || UART 5 Receive Data || Auxiliary I/O || [[#GPIO13|GPIO13]] || uart5
+
| style="background-color:royalblue" | <div id="RXD5">RXD5</div> || UART 5 Receive Data || UART || ''[[#GPIO13|GPIO13]]'' || uart5
 
|-
 
|-
| style="background-color:royalblue" | <div id="CTS5">CTS5</div> || UART 5 Clear To Send || Auxiliary I/O || [[#GPIO14|GPIO14]] || uart5
+
| style="background-color:royalblue" | <div id="CTS5">CTS5</div> || UART 5 Clear To Send || UART || ''[[#GPIO14|GPIO14]]'' || uart5
 
|-
 
|-
| style="background-color:royalblue" | <div id="RTS5">RTS5</div> || UART 5 Request To Send || Auxiliary I/O || [[#GPIO14|GPIO14]] || uart5
+
| style="background-color:royalblue" | <div id="RTS5">RTS5</div> || UART 5 Request To Send || UART || ''[[#GPIO14|GPIO14]]'' || uart5
 
|-
 
|-
| style="background-color:lawngreen" | <div id="PCM_CLK">PCM_CLK</div> || PCM clock || PCM Audio || [[#GPIO18|GPIO18]] [[#GPIO28|GPIO28]] [[#GPIO50|GPIO50]] || pcm
+
| style="background-color:lawngreen" | <div id="PCM_CLK">PCM_CLK</div> || PCM clock || PCM Audio || [[#GPIO18|GPIO18]] [[#GPIO28|GPIO28]] ''[[#GPIO50|GPIO50]]'' || pcm
 
|-
 
|-
| style="background-color:lawngreen" | <div id="PCM_FS">PCM_FS</div> || PCM Frame Sync || PCM Audio || [[#GPIO19|GPIO19]] [[#GPIO29|GPIO29]] [[#GPIO51|GPIO51]] || pcm
+
| style="background-color:lawngreen" | <div id="PCM_FS">PCM_FS</div> || PCM Frame Sync || PCM Audio || [[#GPIO19|GPIO19]] [[#GPIO29|GPIO29]] ''[[#GPIO51|GPIO51]]'' || pcm
 
|-
 
|-
| style="background-color:lawngreen" | <div id="PCM_DIN">PCM_DIN</div> || PCM Data in || PCM Audio || [[#GPIO20|GPIO20]] [[#GPIO30|GPIO30]] [[#GPIO52|GPIO52]] || pcm
+
| style="background-color:lawngreen" | <div id="PCM_DIN">PCM_DIN</div> || PCM Data in || PCM Audio || [[#GPIO20|GPIO20]] [[#GPIO30|GPIO30]] ''[[#GPIO52|GPIO52]]'' || pcm
 
|-
 
|-
| style="background-color:lawngreen" | <div id="PCM_DOUT">PCM_DOUT</div> || PCM data out || PCM Audio || [[#GPIO21|GPIO21]] [[#GPIO31|GPIO31]] [[#GPIO53|GPIO53]] || pcm
+
| style="background-color:lawngreen" | <div id="PCM_DOUT">PCM_DOUT</div> || PCM data out || PCM Audio || [[#GPIO21|GPIO21]] [[#GPIO31|GPIO31]] ''[[#GPIO53|GPIO53]]'' || pcm
 
|-
 
|-
 
| style="background-color:royalblue;color:white" | <div id="SAx">SAx</div> || Secondary mem Address bus || Secondary Memory Interface || many || smi
 
| style="background-color:royalblue;color:white" | <div id="SAx">SAx</div> || Secondary mem Address bus || Secondary Memory Interface || many || smi
Line 226: Line 316:
 
| style="background-color:royalblue;color:white" | <div id="SDx">SDx</div> || Secondary mem. data bus || Secondary Memory Interface || many || smi
 
| style="background-color:royalblue;color:white" | <div id="SDx">SDx</div> || Secondary mem. data bus || Secondary Memory Interface || many || smi
 
|-
 
|-
| style="background-color:maroon;color:white" | <div id="I2CSL_SDA_MOSI">I2CSL SDA / MOSI</div> || I2C slave Data, SPI slave MOSI || BSC/SPI slave || [[#GPIO10|GPIO10]] || i2c_slave
+
| style="background-color:maroon;color:white" | <div id="I2CSL_SDA_MOSI">I2CSL SDA / MOSI</div> || I2C slave Data, SPI slave MOSI || I2C/SPI slave || ''[[#GPIO10|GPIO10]]'' || i2c_slave
|-
 
| style="background-color:maroon;color:white" | <div id="I2CSL_SCL_SCLK">I2CSL SCL / SCLK</div> || I2C slave Clock, SPI slave clock || BSC/SPI slave || [[#GPIO11|GPIO11]] || i2c_slave
 
|-
 
| style="background-color:maroon;color:white" | <div id="I2CSL_SDI_MISO">I2CSL SDI / MISO</div> || I2C slave ???, SPI slave MISO || BSC/SPI slave || [[#GPIO9|GPIO9]] || i2c_slave
 
|-
 
| style="background-color:maroon;color:white" | <div id="I2CSL_CE_N">I2CSL CE_N</div> || I2C slave <not used>, SPI slave Chip Select || BSC/SPI slave || [[#GPIO8|GPIO8]] || i2c_slave
 
|-
 
| style="background-color:plum" | <div id="SPI1_CE0_N">SPI1_CE0_N</div> || SPI1 Chip select 0 || Auxiliary I/O || [[#GPIO18|GPIO18]] || spi1
 
|-
 
| style="background-color:plum" | <div id="SPI1_CE1_N">SPI1_CE1_N</div> || SPI1 Chip select 1 || Auxiliary I/O || [[#GPIO17|GPIO17]] || spi1
 
|-
 
| style="background-color:plum" | <div id="SPI1_CE2_N">SPI1_CE2_N</div> || SPI1 Chip select 2 || Auxiliary I/O || [[#GPIO16|GPIO16]] || spi1
 
|-
 
| style="background-color:plum" | <div id="SPI1_MISO">SPI1_MISO</div> || SPI1 MISO || Auxiliary I/O || [[#GPIO19|GPIO19]] || spi1
 
|-
 
| style="background-color:plum" | <div id="SPI1_MOSI">SPI1_MOSI</div> || SPI1 MOSI || Auxiliary I/O || [[#GPIO20|GPIO20]] || spi1
 
|-
 
| style="background-color:plum" | <div id="SPI1_SCLK">SPI1_SCLK</div> || SPI1 Serial clock || Auxiliary I/O || [[#GPIO21|GPIO21]] || spi1
 
|-
 
| style="background-color:plum" | <div id="SPI2_CE0_N">SPI2_CE0_N</div> || SPI2 Chip select 0 || Auxiliary I/O || [[#GPIO47|GPIO47]] || spi2
 
|-
 
| style="background-color:plum" | <div id="SPI2_CE1_N">SPI2_CE1_N</div> || SPI2 Chip select 1 || Auxiliary I/O || [[#GPIO46|GPIO46]] || spi2
 
 
|-
 
|-
| style="background-color:plum" | <div id="SPI2_MISO">SPI2_MISO</div> || SPI2 MISO || Auxiliary I/O || [[#GPIO50|GPIO50]] || spi2
+
| style="background-color:maroon;color:white" | <div id="I2CSL_SCL_SCLK">I2CSL SCL / SCLK</div> || I2C slave Clock, SPI slave clock || I2C/SPI slave || ''[[#GPIO11|GPIO11]]'' || i2c_slave
 
|-
 
|-
| style="background-color:plum" | <div id="SPI2_MOSI">SPI2_MOSI</div> || SPI2 MOSI || Auxiliary I/O || [[#GPIO49|GPIO49]] || spi2
+
| style="background-color:maroon;color:white" | <div id="I2CSL_SDI_MISO">I2CSL SDI / MISO</div> || I2C slave ???, SPI slave MISO || I2C/SPI slave || ''[[#GPIO9|GPIO9]]'' || i2c_slave
 
|-
 
|-
| style="background-color:plum" | <div id="SPI2_SCLK">SPI2_SCLK</div> || SPI2 Serial clock || Auxiliary I/O || [[#GPIO48|GPIO48]] || spi2
+
| style="background-color:maroon;color:white" | <div id="I2CSL_CE_N">I2CSL CE_N</div> || I2C slave <not used>, SPI slave Chip Select || I2C/SPI slave || ''[[#GPIO8|GPIO8]]'' || i2c_slave
 
|-
 
|-
| style="background-color:silver" | <div id="ARM_TRST">ARM_TRST</div> || ARM JTAG reset || <TBD> || [[#GPIO22|GPIO22]] [[#GPIO48|GPIO48]] || arm_jtag
+
| style="background-color:silver" | <div id="ARM_TRST">ARM_TRST</div> || ARM JTAG reset || <TBD> || [[#GPIO22|GPIO22]] ''[[#GPIO48|GPIO48]]'' || arm_jtag
 
|-
 
|-
| style="background-color:silver" | <div id="ARM_RTCK">ARM_RTCK</div> || ARM JTAG return clock || <TBD> || [[#GPIO6|GPIO6]] [[#GPIO23|GPIO23]] [[#GPIO49|GPIO49]] || arm_jtag
+
| style="background-color:silver" | <div id="ARM_RTCK">ARM_RTCK</div> || ARM JTAG return clock || <TBD> || [[#GPIO23|GPIO23]] ''[[#GPIO49|GPIO49]]'' || arm_jtag
 
|-
 
|-
| style="background-color:silver" | <div id="ARM_TDO">ARM_TDO</div> || ARM JTAG Data out || <TBD> || [[#GPIO4|GPIO4]] [[#GPIO24|GPIO24]] [[#GPIO50|GPIO50]] || arm_jtag
+
| style="background-color:silver" | <div id="ARM_TDO">ARM_TDO</div> || ARM JTAG Data out || <TBD> || [[#GPIO24|GPIO24]] ''[[#GPIO50|GPIO50]]'' || arm_jtag
 
|-
 
|-
| style="background-color:silver" | <div id="ARM_TCK">ARM_TCK</div> || ARM JTAG Clock || <TBD> || [[#GPIO13|GPIO13]] [[#GPIO25|GPIO25]] [[#GPIO51|GPIO51]] || arm_jtag
+
| style="background-color:silver" | <div id="ARM_TCK">ARM_TCK</div> || ARM JTAG Clock || <TBD> || [[#GPIO25|GPIO25]] ''[[#GPIO51|GPIO51]]'' || arm_jtag
 
|-
 
|-
| style="background-color:silver" | <div id="ARM_TDI">ARM_TDI</div> || ARM JTAG Data in || <TBD> || [[#GPIO4|GPIO4]] [[#GPIO26|GPIO26]] [[#GPIO52|GPIO52]] || arm_jtag
+
| style="background-color:silver" | <div id="ARM_TDI">ARM_TDI</div> || ARM JTAG Data in || <TBD> || [[#GPIO26|GPIO26]] ''[[#GPIO52|GPIO52]]'' || arm_jtag
 
|-
 
|-
| style="background-color:silver" | <div id="ARM_TMS">ARM_TMS</div> || ARM JTAG Mode select || <TBD> || [[#GPIO12|GPIO12]] [[#GPIO27|GPIO27]] [[#GPIO53|GPIO53]] || arm_jtag
+
| style="background-color:silver" | <div id="ARM_TMS">ARM_TMS</div> || ARM JTAG Mode select || <TBD> || [[#GPIO27|GPIO27]] ''[[#GPIO53|GPIO53]]'' || arm_jtag
 
|-
 
|-
 
| style="background-color:darkkhaki" | <div id="PCLK">PCLK</div> || DPI Pixel Clock || [https://www.raspberrypi.org/documentation/hardware/raspberrypi/dpi/README.md Parallel Display Interface] || [[#GPIO0|GPIO0]] || dpi
 
| style="background-color:darkkhaki" | <div id="PCLK">PCLK</div> || DPI Pixel Clock || [https://www.raspberrypi.org/documentation/hardware/raspberrypi/dpi/README.md Parallel Display Interface] || [[#GPIO0|GPIO0]] || dpi

Latest revision as of 01:43, 18 March 2020


Back to RPi_Low-level_peripherals

BCM2711 GPIO functions

This page was cloned from RPi BCM2835 GPIOs, incorporating information from raspi-gpio. All is nicely hyperlinked together and cross-referenced so that clicking on a function name will automatically take you to the description of that function.
(If you want to see how GPIO-pins map back to actual pins, see this page). A selection of common circuits for interfacing with the GPIOs is given at RPi_GPIO_Interface_Circuits.

Changes from Raspberry Pi 3 are shown in italics.

GPIO Pins Alternative Function Assignment

Bank Pull ALT0 ALT1 ALT2 ALT3 ALT4 ALT5 RPi4 signal name RPi4 connection
GPIO0
0 High SDA0 SA5 PCLK SPI3_CE0_N TXD2 SDA6 ID_SD J8-27
GPIO1
0 High SCL0 SA4 DE SPI3_MISO RXD2 SCL6 ID_SC J8-28
GPIO2
0 High SDA1 SA3 LCD_VSYNC SPI3_MOSI CTS2 SDA3 SDA1 J8-03
GPIO3
0 High SCL1 SA2 LCD_HSYNC SPI3_SCLK RTS2 SCL3 SCL1 J8-05
GPIO4
0 High GPCLK0 SA1 DPI_D0 SPI4_CE0_N TXD3 SDA3 GPIO_GCLK J8-07
GPIO5
0 High GPCLK1 SA0 DPI_D1 SPI4_MISO RXD3 SCL3 J8-29
GPIO6
0 High GPCLK2 SOE_N / SE DPI_D2 SPI4_MOSI CTS3 SDA4 J8-31
GPIO7
0 High SPI0_CE1_N SWE_N / SRW_N DPI_D3 SPI4_SCLK RTS3 SCL4 SPI_CE1_N J8-26
GPIO8
0 High SPI0_CE0_N SD0 DPI_D4 I2CSL CE_N TXD4 SDA4 SPI_CE0_N J8-24
GPIO9
0 Low SPI0_MISO SD1 DPI_D5 I2CSL SDI / MISO RXD4 SCL4 SPI_MISO J8-21
GPIO10
0 Low SPI0_MOSI SD2 DPI_D6 I2CSL SDA / MOSI CTS4 SDA5 SPI_MOSI J8-19
GPIO11
0 Low SPI0_SCLK SD3 DPI_D7 I2CSL SCL / SCLK RTS4 SCL5 SPI_SCLK J8-23
GPIO12
0 Low PWM0_0 SD4 DPI_D8 SPI5_CE0_N TXD5 SDA5 J8-32
GPIO13
0 Low PWM0_1 SD5 DPI_D9 SPI5_MISO RXD5 SCL5 J8-33
GPIO14
0 Low TXD0 SD6 DPI_D10 SPI5_MOSI CTS5 TXD1 TXD1 J8-08
GPIO15
0 Low RXD0 SD7 DPI_D11 SPI5_SCLK RTS5 RXD1 RXD1 J8-10
GPIO16
0 Low FL0 (?) SD8 DPI_D12 CTS0 SPI1_CE2_N CTS1 J8-36
GPIO17
0 Low FL1 (?) SD9 DPI_D13 RTS0 SPI1_CE1_N RTS1 GPIO_GEN0 J8-11
GPIO18
0 Low PCM_CLK SD10 DPI_D14 SPI6_CE0_N SPI1_CE0_N PWM0_0 GPIO_GEN1 J8-12
GPIO19
0 Low PCM_FS SD11 DPI_D15 SPI6_MISO SPI1_MISO PWM0_1 J8-35
GPIO20
0 Low PCM_DIN SD12 DPI_D16 SPI6_MOSI SPI1_MOSI GPCLK0 J8-38
GPIO21
0 Low PCM_DOUT SD13 DPI_D17 SPI6_SCLK SPI1_SCLK GPCLK1 J8-40
GPIO22
0 Low SD0_CLK SD14 DPI_D18 SD1_CLK ARM_TRST SDA6 GPIO_GEN3 J8-15
GPIO23
0 Low SD0_CMD SD15 DPI_D19 SD1_CMD ARM_RTCK SCL6 GPIO_GEN4 J8-16
GPIO24
0 Low SD0_DAT0 SD16 DPI_D20 SD1_DAT0 ARM_TDO SPI3_CE1_N GPIO_GEN5 J8-18
GPIO25
0 Low SD0_DAT1 SD17 DPI_D21 SD1_DAT1 ARM_TCK SPI4_CE1_N GPIO_GEN6 J8-22
GPIO26
0 Low SD0_DAT2 TE0 (?) DPI_D22 SD1_DAT2 ARM_TDI SPI5_CE1_N J8-37
GPIO27
0 Low SD0_DAT3 TE1 (?) DPI_D23 SD1_DAT3 ARM_TMS SPI6_CE1_N GPIO_GEN2 J8-13
GPIO28
1 - SDA0 SA5 PCM_CLK FL0 (?) MII_A_RX_ERR RGMII_MDIO
GPIO29
1 - SCL0 SA4 PCM_FS FL1 (?) MII_A_TX_ERR RGMII_MDC
GPIO30
1 Low TE0 (?) SA3 PCM_DIN CTS0 MII_A_CRS CTS1 CTS0
GPIO31
1 Low FL0 (?) SA2 PCM_DOUT RTS0 MII_A_COL RTS1 RTS0
GPIO32
1 Low GPCLK0 SA1 RING_OCLK (?) TXD0 SD_CARD_PRES TXD1 TXD0
GPIO33
1 Low FL1 (?) SA0 TE1 (?) RXD0 SD_CARD_WRPROT RXD1 RXD0
GPIO34
1 High GPCLK0 SOE_N / SE TE2 (?) SD1_CLK SD_CARD_LED RGMII_IRQ SD1_CLK
GPIO35
1 High SPI0_CE1_N SWE_N / SRW_N SD1_CMD RGMII_START_STOP SD1_CMD
GPIO36
1 High SPI0_CE0_N SD0 TXD0 SD1_DAT0 RGMII_RX_OK MII_A_RX_ERR SD1_DATA0
GPIO37
1 Low SPI0_MISO SD1 RXD0 SD1_DAT1 RGMII_MDIO MII_A_TX_ERR SD1_DATA1
GPIO38
1 Low SPI0_MOSI SD2 RTS0 SD1_DAT2 RGMII_MDC MII_A_CRS SD1_DATA2
GPIO39
1 Low SPI0_SCLK SD3 CTS0 SD1_DAT3 RGMII_IRQ MII_A_COL SD1_DATA3
GPIO40
1 Low PWM1_0 SD4 SD1_DAT4 SPI2_MISO TXD1 PWM0_MISO U5-3
GPIO41
1 Low PWM1_1 SD5 TE0 (?) SD1_DAT5 SPI2_MOSI RXD1 PWM1_MOSI U5-1
GPIO42
1 Low GPCLK1 SD6 TE1 (?) SD1_DAT6 SPI2_SCLK RTS1 ACT_CLK
GPIO43
1 Low GPCLK2 SD7 TE2 (?) SD1_DAT7 SPI2_CE0_N CTS1
GPIO44
1 - GPCLK1 SDA0 SDA1 TE0 (?) SPI2_CE1_N SD_CARD_VOLT SDA0 J3-14, J4-12
GPIO45
1 - PWM0_1 SCL0 SCL1 TE1 (?) SPI2_CE2_N SD_CARD_PWR0 SCL0 J3-13, J4-11
GPIO46
2 High SDA0 SDA1 SPI0_CE0_N <internal> SPI2_CE1_N RGMII_RXCLK
GPIO47
2 High SCL0 SCL1 SPI0_MISO <internal> SPI2_CE0_N RGMII_RXCTL
GPIO48
2 High SD0_CLK SPI0_MOSI SD1_CLK ARM_TRST SPI2_SCLK RGMII_RXD0
GPIO49
2 High SD0_CMD GPCLK0 SPI0_SCLK SD1_CMD ARM_RTCK SPI2_MOSI RGMII_RXD1
GPIO50
2 High SD0_DAT0 GPCLK1 PCM_CLK SD1_DAT0 ARM_TDO SPI2_MISO RGMII_RXD2
GPIO51
2 High SD0_DAT1 GPCLK2 PCM_FS SD1_DAT1 ARM_TCK SD_CARD_LED RGMII_RXD3
GPIO52
2 High SD0_DAT2 PWM0_0 PCM_DIN SD1_DAT2 ARM_TDI RGMII_TXCLK
GPIO53
2 High SD0_DAT3 PWM0_1 PCM_DOUT SD1_DAT3 ARM_TMS RGMII_TXCTL
GPIO54
2 RGMII_TXD0
GPIO55
2 RGMII_TXD1
GPIO56
2 RGMII_TXD2
GPIO57
2 RGMII_TXD3
Bank Pull ALT0 ALT1 ALT2 ALT3 ALT4 ALT5 RPi4 signal name RPi4 connection

Special function legend:

Name Function Datasheet section GPIOs DeviceTree 'function'
SDA0
I2C master 0 data line I2C GPIO0 GPIO28 GPIO44 GPIO46 i2c0
SCL0
I2C master 0 clock line I2C GPIO1 GPIO29 GPIO45 GPIO47 i2c0
SDA1
I2C master 1 data line I2C GPIO2 GPIO44 GPIO46 i2c1
SCL1
I2C master 1 clock line I2C GPIO3 GPIO45 GPIO47 i2c1
SDA3
I2C master 3 data line I2C GPIO2 GPIO4 i2c3
SCL3
I2C master 3 clock line I2C GPIO3 GPIO5 i2c3
SDA4
I2C master 4 data line I2C GPIO6 GPIO8 i2c4
SCL4
I2C master 4 clock line I2C GPIO7 GPIO9 i2c4
SDA5
I2C master 5 data line I2C GPIO10 GPIO12 i2c5
SCL5
I2C master 5 clock line I2C GPIO11 GPIO13 i2c5
SDA6
I2C master 6 data line I2C GPIO0 GPIO22 i2c6
SCL6
I2C master 6 clock line I2C GPIO1 GPIO23 i2c6
GPCLK0
General purpose Clock 0 <TBD> GPIO4 GPIO20 GPIO32 GPIO34 GPIO49 gp_clk
GPCLK1
General purpose Clock 1 <TBD> GPIO5 GPIO21 GPIO42 GPIO44 GPIO50 gp_clk
GPCLK2
General purpose Clock 2 <TBD> GPIO6 GPIO43 GPIO51 gp_clk
SPI0_CE0_N
SPI0 Chip select 0 SPI GPIO8 GPIO36 GPIO43 GPIO46 spi0
SPI0_CE1_N
SPI0 Chip select 1 SPI GPIO7 GPIO35 GPIO44 spi0
SPI0_CE2_N
SPI0 Chip select 2 SPI GPIO45 spi0
SPI0_MISO
SPI0 MISO SPI GPIO9 GPIO37 GPIO40 GPIO47 spi
SPI0_MOSI
SPI0 MOSI SPI GPIO10 GPIO38 GPIO41 GPIO48 spi
SPI0_SCLK
SPI0 Serial clock SPI GPIO11 GPIO39 GPIO42 GPIO49 spi
SPI1_CE0_N
SPI1 Chip select 0 Auxiliary I/O GPIO18 spi1
SPI1_CE1_N
SPI1 Chip select 1 Auxiliary I/O GPIO17 spi1
SPI1_CE2_N
SPI1 Chip select 2 Auxiliary I/O GPIO16 spi1
SPI1_MISO
SPI1 MISO Auxiliary I/O GPIO19 spi1
SPI1_MOSI
SPI1 MOSI Auxiliary I/O GPIO20 spi1
SPI1_SCLK
SPI1 Serial clock Auxiliary I/O GPIO21 spi1
SPI2_CE0_N
SPI2 Chip select 0 Auxiliary I/O GPIO47 spi2
SPI2_CE1_N
SPI2 Chip select 1 Auxiliary I/O GPIO46 spi2
SPI2_MISO
SPI2 MISO Auxiliary I/O GPIO50 spi2
SPI2_MOSI
SPI2 MOSI Auxiliary I/O GPIO49 spi2
SPI2_SCLK
SPI2 Serial clock Auxiliary I/O GPIO48 spi2
SPI3_CE0_N
SPI3 Chip select 0 Auxiliary I/O GPIO0 spi3
SPI3_CE1_N
SPI3 Chip select 1 Auxiliary I/O GPIO24 spi3
SPI3_MISO
SPI3 MISO Auxiliary I/O GPIO1 spi3
SPI3_MOSI
SPI3 MOSI Auxiliary I/O GPIO2 spi3
SPI3_SCLK
SPI3 Serial clock Auxiliary I/O GPIO3 spi3
SPI4_CE0_N
SPI4 Chip select 0 Auxiliary I/O GPIO4 spi4
SPI4_CE1_N
SPI4 Chip select 1 Auxiliary I/O GPIO25 spi4
SPI4_MISO
SPI4 MISO Auxiliary I/O GPIO5 spi4
SPI4_MOSI
SPI4 MOSI Auxiliary I/O GPIO6 spi4
SPI4_SCLK
SPI4 Serial clock Auxiliary I/O GPIO7 spi4
SPI5_CE0_N
SPI5 Chip select 0 Auxiliary I/O GPIO12 spi5
SPI5_CE1_N
SPI5 Chip select 1 Auxiliary I/O GPIO26 spi5
SPI5_MISO
SPI5 MISO Auxiliary I/O GPIO13 spi5
SPI5_MOSI
SPI5 MOSI Auxiliary I/O GPIO14 spi5
SPI5_SCLK
SPI5 Serial clock Auxiliary I/O GPIO15 spi5
SPI6_CE0_N
SPI6 Chip select 0 Auxiliary I/O GPIO18 spi6
SPI6_CE1_N
SPI6 Chip select 1 Auxiliary I/O GPIO27 spi6
SPI6_MISO
SPI6 MISO Auxiliary I/O GPIO19 spi6
SPI6_MOSI
SPI6 MOSI Auxiliary I/O GPIO20 spi6
SPI6_SCLK
SPI6 Serial clock Auxiliary I/O GPIO21 spi6
PWM0_0
Pulse Width Modulator 0 Channel 0 Pulse Width Modulator GPIO12 GPIO18 GPIO52 pwm
PWM0_1
Pulse Width Modulator 0 Channel 1 Pulse Width Modulator GPIO13 GPIO19 GPIO45 GPIO53 pwm
PWM1_0
Pulse Width Modulator 1 Channel 0 Pulse Width Modulator GPIO40 audio
PWM1_1
Pulse Width Modulator 1 Channel 1 Pulse Width Modulator GPIO41 audio
TXD0
UART 0 Transmit Data UART GPIO14 GPIO32 GPIO36 uart0
RXD0
UART 0 Receive Data UART GPIO15 GPIO33 GPIO37 uart0
CTS0
UART 0 Clear To Send UART GPIO16 GPIO30 GPIO39 uart0
RTS0
UART 0 Request To Send UART GPIO17 GPIO31 GPIO38 uart0
TXD1
UART 1 Transmit Data Auxiliary I/O GPIO14 GPIO32 GPIO40 uart1
RXD1
UART 1 Receive Data Auxiliary I/O GPIO15 GPIO33 GPIO41 uart1
CTS1
UART 1 Clear To Send Auxiliary I/O GPIO16 GPIO30 GPIO43 uart1
RTS1
UART 1 Request To Send Auxiliary I/O GPIO17 GPIO31 GPIO42 uart1
TXD2
UART 2 Transmit Data UART GPIO0 uart2
RXD2
UART 2 Receive Data UART GPIO1 uart2
CTS2
UART 2 Clear To Send UART GPIO3 uart2
RTS2
UART 2 Request To Send UART GPIO3 uart2
TXD3
UART 3 Transmit Data UART GPIO4 uart3
RXD3
UART 3 Receive Data UART GPIO5 uart3
CTS3
UART 3 Clear To Send UART GPIO6 uart3
RTS3
UART 3 Request To Send UART GPIO7 uart3
TXD4
UART 4 Transmit Data UART GPIO8 uart4
RXD4
UART 4 Receive Data UART GPIO9 uart4
CTS4
UART 4 Clear To Send UART GPIO10 uart4
RTS4
UART 4 Request To Send UART GPIO11 uart4
TXD5
UART 5 Transmit Data UART GPIO12 uart5
RXD5
UART 5 Receive Data UART GPIO13 uart5
CTS5
UART 5 Clear To Send UART GPIO14 uart5
RTS5
UART 5 Request To Send UART GPIO14 uart5
PCM_CLK
PCM clock PCM Audio GPIO18 GPIO28 GPIO50 pcm
PCM_FS
PCM Frame Sync PCM Audio GPIO19 GPIO29 GPIO51 pcm
PCM_DIN
PCM Data in PCM Audio GPIO20 GPIO30 GPIO52 pcm
PCM_DOUT
PCM data out PCM Audio GPIO21 GPIO31 GPIO53 pcm
SAx
Secondary mem Address bus Secondary Memory Interface many smi
SOE_N / SE
Secondary mem. Controls Secondary Memory Interface GPIO6 GPIO34 smi
SWE_N / SRW_N
Secondary mem. Controls Secondary Memory Interface GPIO7 GPIO35 smi
SDx
Secondary mem. data bus Secondary Memory Interface many smi
I2CSL SDA / MOSI
I2C slave Data, SPI slave MOSI I2C/SPI slave GPIO10 i2c_slave
I2CSL SCL / SCLK
I2C slave Clock, SPI slave clock I2C/SPI slave GPIO11 i2c_slave
I2CSL SDI / MISO
I2C slave ???, SPI slave MISO I2C/SPI slave GPIO9 i2c_slave
I2CSL CE_N
I2C slave <not used>, SPI slave Chip Select I2C/SPI slave GPIO8 i2c_slave
ARM_TRST
ARM JTAG reset <TBD> GPIO22 GPIO48 arm_jtag
ARM_RTCK
ARM JTAG return clock <TBD> GPIO23 GPIO49 arm_jtag
ARM_TDO
ARM JTAG Data out <TBD> GPIO24 GPIO50 arm_jtag
ARM_TCK
ARM JTAG Clock <TBD> GPIO25 GPIO51 arm_jtag
ARM_TDI
ARM JTAG Data in <TBD> GPIO26 GPIO52 arm_jtag
ARM_TMS
ARM JTAG Mode select <TBD> GPIO27 GPIO53 arm_jtag
PCLK
DPI Pixel Clock Parallel Display Interface GPIO0 dpi
DE
DPI Data Enable Parallel Display Interface GPIO1 dpi
LCD_VSYNC
DPI Vertical Sync Parallel Display Interface GPIO2 dpi
LCD_HSYNC
DPI Horizontal Sync Parallel Display Interface GPIO3 dpi
DPI_Dx
DPI Parallel Data Parallel Display Interface many dpi
Name Function Datasheet section GPIOs DeviceTree 'function'