S29WS-P SPANSION [SPANSION], S29WS-P Datasheet - Page 74

• Manufacturer Part Number: S29WS-P
• Description: 512/256/128 Mb (32/16/8 M x 16 bit) 1.8 V Burst Simultaneous Read/Write MirrorBit Flash Memory
• Manufacturer: SPANSION [SPANSION]

72
Note:
SA is the sector address for Sector Erase.
Note:
Use setup and hold times from conventional program operation.
Addresses
AVD#
Addresses
WE#
Data
ACC
OE#
CE#
AVD#
WE#
Data
CLK
OE#
CE#
V
CC
V
V
HH
IL
V
V
t
IH
IL
AS
or V
t
VCS
IH
2AAh
Figure 11.18 Accelerated Unlock Bypass Programming Timing
D a t a
1 µs
t
CS
t
AVDP
Figure 11.17 Chip/Sector Erase Command Sequence
Erase Command Sequence (last two cycles)
Don't Care
t
t
AH
WP
55h
S h e e t
t
VIDS
t
WC
t
WPH
chip erase
555h for
S29WS-P
SA
A0h
( A d v a n c e
chip erase
t
t
10h for
DH
DS
30h
t
CH
Don't Care
PA
I n f o r m a t i o n )
VA
S29WS-P_00_A7 November 8, 2006
t
WHWH2
PD
Progress
Read Status Data
In
Don't Care
VA
Complete