at49bv320ct ATMEL Corporation, at49bv320ct Datasheet - Page 2

• Manufacturer Part Number: at49bv320ct
• Description: 32-megabit 2m X 16 3-volt Only Flash Memory
• Manufacturer: ATMEL Corporation

2. Pin Configurations
2.1
2.2
2
TSOP Top View (Type 1)
CBGA Top View (Ball Down)
AT49BV320C(T)
Pin Name
A0 - A20
CE
OE
WE
RESET
VPP
I/O0 - I/O15
NC
VCCQ
WP
C
D
A
B
E
F
RESET
VCCQ
GND
A13
A14
A15
A16
1
VPP
A15
A14
A13
A12
A11
A10
A20
A19
A18
A17
WE
WP
NC
A9
A8
A7
A6
A5
A4
A3
A2
A1
Function
Addresses
Chip Enable
Output Enable
Write Enable
Reset
Write Protection
Data Inputs/Outputs
No Connect
Output Power Supply
Write Protect
I/O14
I/O15
A11
A10
A12
I/O7
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
I/O13
I/O5
I/O6
WE
A8
A9
3
I/O11
I/O12
VPP
RST
I/O4
4
VCC
I/O2
I/O3
A18
A20
WP
5
I/O10
I/O8
I/O9
A19
A17
A6
6
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
I/O0
I/O1
CE
A7
A5
A3
7
A16
VCCQ
GND
I/O15
I/O7
I/O14
I/O6
I/O13
I/O5
I/O12
I/O4
VCC
I/O11
I/O3
I/O10
I/O2
I/O9
I/O1
I/O8
I/O0
OE
GND
CE
A0
GND
OE
8
A4
A2
A1
A0
3372F–FLASH–4/05