SH7708 datasheet(216/633 Pages) RENESAS

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198

Table 10.5

PCMCIA Support Interface (cont)

IC Memory Card Interface

I/O Card Interface

SH7708 Series

Pin Signal

I/O

Function

Signal

I/O

Function

I/O

Data

I/O

Data

I/O

Data

I/O

Data

WP*

Write protect

IOIS16

16 bit I/O port

IOIS16

GND

Ground

GND

Ground

—

GND

Ground

GND

Ground

—

CD1

Card detection

CD1

Card detection

Sensed at port

D11

I/O

Data

D11

I/O

Data

D11

D12

I/O

Data

D12

I/O

Data

D12

D13

I/O

Data

D13

I/O

Data

D13

D14

I/O

Data

D14

I/O

Data

D14

D15

I/O

Data

D15

I/O

Data

D15

CE2

Card enable

CE2

Card enable

CE2A or CE2B

RFSH

Refresh request

RFSH

Refresh request

Output from

port

RFU

Reserved

IORD

I/O read

ICIORD

RFU

Reserved

IOWR

I/O write

ICIOWR

A17

Address

A17

Address

A17

A18

Address

A18

Address

A18

A19

Address

A19

Address

A19

A20

Address

A20

Address

A20

A21

Address

A21

Address

A21

VCC

Power supply

VCC

Power supply

—

VPP2

Program power

VPP2

Program/

peripheral power

—

A22

Address

A22

Address

A22

A23

Address

A23

Address

A23

A24

Address

A24

Address

A24

A25

Address

A25

Address

Output from

port

RFU

Reserved

RFU

Reserved

—

RESET

Reset

RESET

Reset

Output from

port

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