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| HB288064MM1 Datasheet, PDF (5/79 Pages) Hitachi Semiconductor – MultiMediaCard 64 MByte | |||
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HB288064MM1
MultiMediaCard Mode Pad Definition
Pin No.
Name
Type*1
Description
1
RSV
NC
No connection
2
CMD
I/O/PP/OD
Command/Response
3
VSS1
S
Ground
4
VCC
S
Power supply
5
CLK
I
Clock
6
VSS2
S
Ground
7
DAT
I/O/PP
Data
Note: 1. S: power supply; I: input; O: output; PP: push-pull; OD: open-drain; NC: No connection or VIH
DAT
VSS2
CLK
VCC
VSS1
CMD
enable
enable
Interface driver
MultiMediaCard Mode I/O-drivers
5
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