MC56U032DCCA Datasheet, PDF (16/64 Pages) Samsung semiconductor – Dual Voltage MultiMediaCard Specification

MultiMediaCard^TM
4 MultiMediaCard Interface Description
4.1 Pin Assignments in MultiMediaCard Mode
Table 4-1 MultiMediaCard Pad Definition
Pin No.
1
2
3
4
5
6
7
Name
RSV
CMD
V_ss1
V_cc
CLK
V_ss2
DAT
Type^*1
NC
I/O/PP/OD
S
S
I
S
I/O/PP
Description
No connection
Command/Response
Ground
Power supply
Clock
Ground
Data
Note : 1. S: power supply; I: input; O: output; PP: push-pull; OD: open-drain; NC: No connection or V_IH
Figure 4-1 MultiMediaCard Mode I/O drivers
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