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Write, data polling, read (we control) – FUJITSU F2MCTM-16LX User Manual

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APPENDIX C Timing Diagrams in Flash Memory Mode

Write, Data Polling, Read (WE control)

Figure C-2 Write, Data Polling, Read (WE control)

Note:

Describes the last 2-bus cycle of 4-bus cycle sequences.

"Fx" in "FxAAAA" described as address is any of FF.

t

CH

t

CS

t

WP

t

WHWH1

t

WC

CE

OE

t

RC

AQ18

to

AQ0

DQ7

to

DQ0

t

GHWL

t

CE

t

OE

t

WPH

t

DS

t

DH

DQ7

PD

A0

H

D

OUT

D

OUT

WE

FxAAAA

H

PA

PA

t

OH

t

AS

t

AH

t

DF

PA

: Write address

PD

: Write data

DQ

7

: Reverse output of write data

D

OUT

: Output of write data

3rd bus cycle

Data polling