M28W320FSU STMICROELECTRONICS [STMicroelectronics], M28W320FSU Datasheet - Page 6

• Manufacturer Part Number: M28W320FSU
• Description: 32Mbit (2Mb x16) and 64Mbit (4Mb x16) 3V Supply, Uniform Block, Secure Flash Memories
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M28W320FSU, M28W640FSU
Figure 2. M28W320FSU Logic Diagram
Table 1. Signal Names
6/49
A0-A20
RP
M28W320FSU
W
G
E
A0-A20
21
V DD
M28W320FSU
V SS
V DDQ V PP
DQ0-DQ15
V
V
V
V
NC
RP
DDQ
W
G
E
DD
PP
SS
16
M28W640FSU
DQ0-DQ15
A0-A21
AI10659
Figure 3. M28W640FSU Logic Diagram
Address Inputs
Data Input/Output
Chip Enable
Output Enable
Write Enable
Reset
Core Power Supply
Power Supply for
Input/Output
Optional Supply Voltage for
Fast Program & Erase
Ground
Not Connected Internally
A0-A21
RP
W
G
E
22
V DD
M28W640FSU
V SS
Signal Names
V DDQ V PP
16
DQ0-DQ15
AI10660