miniSD was a smaller SD card format used in mobile phones from 2003-2008 before microSD made it obsolete. The 11-pin connector is compatible with SD protocol but not physically with SD or microSD slots.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | CD/DAT3 | Card detect or data 3 | I/O |
| 2 | CMD | Command | BUS |
| 3 | GND | Ground | GND |
| 4 | VDD | Supply 3.3V | PWR |
| 5 | CLK | Clock | BUS |
| 6 | GND | Ground | GND |
| 7 | DAT0 | Data 0 | BUS |
| 8 | DAT1 | Data 1 | BUS |
| 9 | DAT2 | Data 2 | BUS |
| 10 | WP | Write protect | I/O |
| 11 | CD | Card detect | I/O |
miniSD was a smaller SD card format used in mobile phones from 2003-2008 before microSD made it obsolete. The 11-pin connector is compatible with SD protocol but not physically with SD or microSD slots.