s29cd-j Meet Spansion Inc., s29cd-j Datasheet - Page 10

• 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.

3. Block Diagram
Note
Address bus is A19–A0 for 32 Mb device, A18–A0 for 16 Mb device. Data bus is D31–DQ0.
10
RESET#
ADV#
DQ
WE#
WP#
CLK
ACC
OE#
V
CE#
V
max
CC
SS
A
max
–DQ0
–A0
Control
Command
Burst
State
Register
Control
State
Detector
V
CC
WAIT#
IND/
S29CD-J & S29CL-J Flash Family
Address
Counter
PGM Voltage
Burst
D a t a
Generator
Timer
A
max
S h e e t
–A0
Erase Voltage
Generator
( P r e l i m i n a r y )
Output Enable
Chip Enable
Logic
Y-Decoder
X-Decoder
V
S29CD-J_CL-J_00_B2 March 7, 2007
IO
DQ
Input/Output
A
Buffers
max
max
Cell Matrix
Y-Gating
Latch
Data
–
–A0
DQ0