HB28H016MM2 データシートの表示（PDF） - Renesas Electronics

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HB28H016MM2

MultiMediaCard™ 16 MByte/32 MByte/64 MByte/128 MByte

Renesas Electronics 

HB28H016/D032/B064/B128MM2

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

V

S

Ground

SS2

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

RSV

enable

enable

Interface driver

MultiMediaCard Mode I/O-drivers

SPI Mode

The Serial Peripheral Interface (SPI) is a general-purpose synchronous serial interface originally found on

certain Motorola microcontrollers. The MultiMediaCard SPI interface is compatible with SPI hosts

Rev.5.0, Jan. 2003, page 5 of 88

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