am42dl3224gt71it Meet Spansion Inc., am42dl3224gt71it Datasheet - Page 8

• Manufacturer Part Number: am42dl3224gt71it
• Description: Stacked Multi-chip Package Mcp Flash Memory And Sram 32 Megabit 4 M X 8-bit/2 M X 16-bit Cmos 3.0 Volt-only, Simultaneous Operation Flash Memory And 4 Mbit 256 K X 16-bit Static Ram
• Manufacturer: Meet Spansion Inc.

PIN DESCRIPTION
A17–A0
A-1, A20–A18 = 4 Address Inputs (Flash)
DQ15–DQ0
CE#f
CE#s
OE#
WE#
RY/BY#
UB#s
LB#s
CIOf
RESET#
WP#/ACC
V
V
V
NC
8
CC
CC
SS
f
s
= 18 Address Inputs (Common)
= 16 Data Inputs/Outputs (Common)
= Chip Enable (Flash)
= Chip Enable (SRAM)
= Output Enable (Common)
= Write Enable (Common)
= Ready/Busy Output
= Upper Byte Control (SRAM)
= Lower Byte Control (SRAM)
= I/O Configuration (Flash)
= Hardware Reset Pin, Active Low
= Hardware Write Protect/
= Flash 3.0 volt-only single power
= SRAM Power Supply
= Device Ground (Common)
= Pin Not Connected Internally
CIOf = V
CIOf = V
Acceleration Pin (Flash)
supply (see Product Selector Guide
for speed options and voltage sup-
ply tolerances)
IH
IL
= Byte mode (x8)
= Word mode (x16),
P R E L I M I N A R Y
Am42DL32x4G
LOGIC SYMBOL
18
CE#f
CE1#s
CE2s
OE#
WE#
WP#/ACC
RESET#
UB#s
LB#s
CIOf
A-1, A20–A18
A17–A0
DQ15–DQ0
RY/BY#
16 or 8
May 19, 2003