am42dl6402g Meet Spansion Inc., am42dl6402g Datasheet - Page 53

• Manufacturer Part Number: am42dl6402g
• Description: 64 Mbit 8m X8bit/4m X16bit Flash Memory And Sram Preliminary
• Manufacturer: Meet Spansion Inc.

FLASH AC CHARACTERISTICS
52
Notes:
1. Figure indicates last two bus cycles of a program or erase operation.
2. PA = program address, SADD = sector address, PD = program data.
3. DQ7# is the complement of the data written to the device. D
4. Waveforms are for the word mode.
Figure 28. Flash Alternate CE#f Controlled Write (Erase/Program) Operation Timings
Addresses
RESET#
RY/BY#
CE#f
WE#
Data
OE#
t
RH
555 for program
2AA for erase
t
t
t
WS
WH
WC
A0 for program
55 for erase
t
GHEL
P R E L I M I N A R Y
t
t
t
DS
CP
PA for program
SADD for sector erase
555 for chip erase
CPH
t
AS
t
DH
Am42DL6402G
t
AH
OUT
PD for program
30 for sector erase
10 for chip erase
is the data written to the device.
t
BUSY
t
WHWH1 or 2
Data# Polling
DQ7#
PA
D
OUT
January 31, 2003