at49bv002an ATMEL Corporation, at49bv002an Datasheet - Page 2

• Manufacturer Part Number: at49bv002an
• Description: 2-megabit 256k X 8 Single 2.7-volt Battery-voltage Flash Memory
• Manufacturer: ATMEL Corporation

2. Pin Configurations
2.1
2.2
2
32-lead PLCC Top View
32-lead VSOP (8 x 14 mm) or 32-lead TSOP, Type 1 (8 x 20 mm) Top View
AT49BV002A(N)(T)
Note:
Pin Name
A0 - A17
CE
OE
WE
RESET
I/O0 - I/O7
*This pin is a NC on the AT49BV002AN(T).
*RESET
VCC
A11
A13
A14
A17
A16
A15
A12
WE
A9
A8
A7
A6
A5
A4
I/O0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A7
A6
A5
A4
A3
A2
A1
A0
Function
Addresses
Chip Enable
Output Enable
Write Enable
RESET
Data Inputs/Outputs
5
6
7
8
9
10
11
12
13
29
28
27
26
25
24
23
22
21
A14
A13
A8
A9
A11
OE
A10
CE
I/O7
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
OE
A10
CE
I/O7
I/O6
I/O5
I/O4
I/O3
GND
I/O2
I/O1
I/O0
A0
A1
A2
A3
3353G–FLASH–8/05