18-pin Flash Card, by Toshiba/Olympus.
1 mm pin pitch.
3.3V power.
Standard NAND-Flash command set, plus additional
| 18-pin Flash Card Pin |
Name | Direction | Description |
|---|---|---|---|
| 18 | GND |  |
Ground (+Presence detect) |
| 17 | R/-B |  |
Ready/-Busy (Open-drain) |
| 16 | -RE |  |
Read Enable |
| 15 | -CE | |
Card Enable |
| 14 | CLE | |
Command Latch Enable |
| 13 | ALE | |
Address Latch Enable |
| 12 | -WE | |
Write Enable |
| 11 | -WP | |
Write Protect |
| 10 | GND | |
Ground |
| 9 | D0 |  |
Data0 |
| 8 | D1 | |
Data1 |
| 7 | D2 | |
Data2 |
| 6 | D3 | |
Data3 |
| 5 | D4 | |
Data4 |
| 4 | D5 | |
Data5 |
| 3 | D6 | |
Data6 |
| 2 | D7 | |
Data7 |
| 1 | Vcc | |
Power |