s29cd-j Meet Spansion Inc., s29cd-j Datasheet - Page 67

• Manufacturer Part Number: s29cd-j
• Description: 32/16 Megabit Cmos 2.6 Volt Or 3.3 Volt-only Simultaneous Read/write, Dual Boot, Burst Mode Flash Memory With Versatilei/o?
• Manufacturer: Meet Spansion Inc.

March 7, 2007 S29CD-J_CL-J_00_B2
Notes
1. PA = program address, PD = program data, DQ7# = complement of the data written to the device, D
2. Figure indicates the last two bus cycles of the command sequence.
Addresses
RESET#
RY/BY#
WE#
Data
OE#
CE#
D a t a
t
RH
555 for program
2AA for erase
S h e e t
Figure 18.16 Alternate CE# Controlled Write Operation Timings
t
t
t
WS
WH
WC
S29CD-J & S29CL-J Flash Family
A0 for program
55 for erase
t
GHEL
t
( P r e l i m i n a r y )
t
t
t
DS
PA for program
SA for sector erase
555 for chip erase
WPH
CP
CPH
t
AS
t
DH
t
WP
t
AH
PD for program
30 for sector erase
10 for chip erase
t
BUSY
t
WHWH1 or 2
Data# Polling
DQ7#
PA
OUT
D
= data written to the device.
OUT
67