A29L400UV-90U AMICC [AMIC Technology], A29L400UV-90U Datasheet - Page 28

• Manufacturer Part Number: A29L400UV-90U
• Description: 512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory
• Manufacturer: AMICC [AMIC Technology]

Timing Waveforms for Program Operation
PRELIMINARY
Addresses
Note :
1. PA = program addrss, PD = program data, Dout is the true data at the program address.
2. Illustration shows device in word mode.
RY/BY
Data
VCC
WE
CE
OE
(October, 2002, Version 0.2)
t
VCS
Program Command Sequence (last two cycles)
555h
t
CS
t
WC
t
WP
t
t
DS
CH
A0h
t
t
WPH
AS
PA
t
DH
t
PD
AH
28
t
BUSY
t
WHWH1
Read Status Data (last two cycles)
PA
Status
AMIC Technology, Inc.
A29L400 Series
PA
D
OUT
t
RB