MultiMedia Card - 7 pin
connector
| Pin | Signal | Type | Description |
|---|---|---|---|
| 1 | RSV | NC | No Connection |
| 2 | CMD | In/Out: OD/PP | Command/Response |
| 3 | VSS1 | Power Supply | Ground |
| 4 | VDD | Power Supply | Power Supply |
| 5 | CLK | Input | Clock |
| 6 | VSS2 | Power Supply | Ground |
| 7 | DAT[0] | In/Out: PP | Data |
References
- MultiMediaCard Datasheet (pdf link)