A29L320 AMICC [AMIC Technology], A29L320 Datasheet - Page 34

• Manufacturer Part Number: A29L320
• Description: 4M X 8 Bit / 2M X 16 Bit CMOS 3.3 Volt-only, Boot Sector Flash Memory
• Manufacturer: AMICC [AMIC Technology]

Timing Waveforms for Chip/Sector Erase Operation
PRELIMINARY
Addresses
Note :
1. SA = Sector Address (for Sector Erase), VA = Valid Address for reading status data (see "Write Operaion Ststus").
2. Illustratin shows device in word mode.
Data
VCC
WE
OE
RY/BY
CE
(September, 2005, Version 0.0)
t
VCS
Erase Command Sequence (last two cycles)
2AAh
t
CS
t
WC
t
t
WP
t
DS
CH
55h
555h for chip erase
t
WPH
t
AS
t
SA
DH
10h for chip erase
33
30h
t
AH
t
BUSY
t
WHWH2
VA
AMIC Technology, Corp.
Progress
Read Status Data
In
A29L320 Series
Complete
VA
t
RB