hn58c256a Renesas Electronics Corporation., hn58c256a Datasheet - Page 18

• Manufacturer Part Number: hn58c256a
• Description: 256k Eeprom 32-kword ? 8-bit Ready/busy And Res Function Hn58c257a
• Manufacturer: Renesas Electronics Corporation.

HN58C256A Series, HN58C257A Series
Software Data Protection Timing Waveform (1) (in protection mode)
Software Data Protection Timing Waveform (2) (in non-protection mode)
Rev.6.00, Oct. 26.2006, page 16 of 24
Address
Data
Address
Data
V
CE
WE
V
WE
CE
CC
CC
5555
AA
5555
AA
2AAA
55
2AAA
55
5555
80
5555
AA
5555
A0
t
BLC
2AAA
55
Write address
5555
20
Write data
t
WC
t
WC
Normal active
mode