s29al008j Meet Spansion Inc., s29al008j Datasheet - Page 44

• Manufacturer Part Number: s29al008j
• Description: 8 Megabit 1 M X 8-bit/512 K X 16-bit Cmos 3.0 Volt-only Boot Sector Flash Memory
• Manufacturer: Meet Spansion Inc.

44
Notes
1. PA = program address, PD = program data, D
2. Illustration shows device in word mode.
Notes
1. SA = sector address (for Sector Erase), VA = Valid Address for reading status data (see
2. Illustration shows device in word mode.
Addresses
RY/BY#
Addresses
WE#
Data
OE#
CE#
V
RY/BY#
CC
WE#
Data
CE#
OE#
V
CC
t
VCS
t
VCS
Program Command Sequence (last two cycles)
D a t a
555h
t
CS
t
t
WC
Erase Command Sequence (last two cycles)
CS
2AAh
t
Figure 17.6 Chip/Sector Erase Operation Timings
WC
t
t
WP
t
WP
t
DS
S h e e t
DS
Figure 17.5 Program Operation Timings
A0h
55h
t
t
DH
t
OUT
DH
CH
t
CH
S29AL008J
t
is the true data at the program address.
WPH
555h for chip erase
t
t
WPH
AS
( A d v a n c e
PA
t
AS
SA
t
AH
PD
10 for Chip Erase
t
AH
t
BUSY
30h
I n f o r m a t i o n )
t
BUSY
t
WHWH1
Read Status Data (last two cycles)
Write Operation Status on page
PA
t
S29AL008J_00_04 May 23, 2008
WHWH2
Read Status Data
Status
VA
Progress
In
D
OUT
PA
VA
t
RB
Complete
32).
t
RB