JuiceBox Dev Cart
Pin # | Pin Name | Signal Function |
1 | Vss | Ground |
2 | CLE | Command Latch Enable |
3 | ALE | Address Latch Enable |
4 | WE | Write Enable |
5 | WP | Write Protect |
6 | I/O1 | I/O Data Line 1 |
7 | I/O2 | I/O Data Line 2 |
8 | I/O3 | I/O Data Line 3 |
9 | I/O4 | I/O Data Line 4 |
10 | Vss | Ground |
11 | Vss | Ground |
12 | Vcc | 3.3v +/- 0.3 volts |
13 | I/O5 | I/O Data Line 5 |
14 | I/O6 | I/O Data Line 6 |
15 | I/O7 | I/O Data Line 7 |
16 | I/O8 | I/O Data Line 8 |
17 | PD Vcc | Power Detect Vcc |
18 | GND | Ground Level Input |
19 | RY/BY | Ready / Busy (Open Drain) |
20 | RE | Read Enable |
21 | CE | Chip Enable |
22 | Vcc | Voltage Supply |
CARDEDGE | FUNCTION | SM PADS |
1 | Vcc | 22 |
2 | MMC RX | N/C |
3 | DATA0 | 6 |
4 | MMC CS | N/C |
5 | DATA1 | 7 |
6 | MMC TX | N/C |
7 | DATA2 | 8 |
8 | nOE | 20 |
9 | DATA3 | 9 |
10 | nWE | 4 |
11 | DATA4 | 13 |
12 | CLE | 2 |
13 | DATA5 | 14 |
14 | ALE | 3 |
15 | DATA6 | 15 |
16 | MMC CLK | N/C |
17 | DATA7 | 16 |
18 | nRDY | 19 |
19 | Vss | N/C |
20 | 100k Pull Up | N/C |
21 | Vss | N/C |
22 | 100k Pull Up | N/C |
GND | GND | 1 |
GND | nCE | 21 |
GND | GND | 18 |