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Renesas SH7781 User Manual

Page 1397

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27. NAND Flash Memory Controller (FLCTL)

Rev.1.00 Jan. 10, 2008 Page 1367 of 1658

REJ09B0261-0100

Figures 27.6 and 27.7 show examples of writing operation for NAND-type flash memory (2048

+

64 bytes).

CLE

ALE

I/O7 to I/O0

R/B

WE

RE

H'80

A1

A2

A3

A4

1

2

3

4

H'10

Figure 27.6 Writing Operation Timing for NAND-Type Flash Memory

CLE

ALE

I/O7 to I/O0

R/B

WE

RE

H'10

H'70

Status

Figure 27.7 Status Read Operation Timing for NAND-Type Flash Memory