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Figure 11.16 example of pcmcia interface – Renesas SH7781 User Manual

Page 450

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11. Local Bus State Controller (LBSC)

Rev.1.00 Jan. 10, 2008 Page 420 of 1658
REJ09B0261-0100

G

A25 to A0

D15 to D0

PC card

(memory I/O)

CD1, CD2

CE1

G

CE2
OE
WE/PGM
(

IORD)

(

IOWR)

(

IOIS6)

WAIT

A25 to A0

D15 to D0

PC card

(memory I/O)

CD1, CD2

CE1
CE2
OE
WE/PGM

WAIT

A25 to A0

SH7785

D15 to D0

R/

W

CE2B
CE2A

RD

WE1

CE1B/(CS6)
CE1A/(CS5)

ICIORD

ICIOWR

RDY

IOIS16

G
DIR

D7 to D0

D15 to D8

G
DIR

G

G

G
DIR

G
DIR

D7 to D0

Card
detection
circuit

Card
detection
circuit

D15 to D8

REG

REG

REG

Figure 11.16 Example of PCMCIA Interface