Data Card Socket

From ElectroDragon
Jump to navigation Jump to search

SD Card Pinout

SD card pinout.jpg

Pin Definition

Pin Name Description Type
1 CD/DAT3 Card Detection / Data 3 I/O/PP
2 CMD Command PP
3 Vss GND S
4 Vdd Power Supply S
5 CLK Clock I
6 Vss2 GND S
7 Data0 Data Bit 0 I/O/PP
8 Data1 Data Bit 1 I/O/PP
9 Data2 Data Bit 2 I/O/PP