STK1000/MMCI interface
From AVRFreaks Wiki
The Multimedia Card Interface is an AVR32 interface designed to interface Multimedia Memory Cards and Secure Digital memory cards.
Peripheral and connectors
The MMCI interface is used on:
Signals
Please refer the datasheet for the AVR32 processor on you daughter board for a description of these signals
Signal | Description |
---|---|
DAT[0..3] | Bidirectional datalines |
CLK | Clock signal line |
CMD | Bidirectional Command line |
CARDDETECT | Output from the card detect switch in the connector |
WRITEPROTECT | Outpout from the write protect switch in the connector |