WF4M32-XXX5
White Electronic Designs
FIGꢀ 2 PIN CONFIGURATION FOR WF4M32-XG4TX5
TOP VIEW
PIN DESCRIPTION
I/O0-31 Data Inputs/Outputs
A0-21
WE
AddressInputs
WriteEnable
ChipSelects
OutputEnable
PowerSupply
Reset
CS1-4
OE
9
8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
I/O16
I/O17
I/O18
I/O19
I/O20
I/O21
I/O22
I/O23
GND
I/O24
I/O25
I/O26
I/O27
I/O28
I/O29
I/O30
I/O31
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
0
1
2
3
4
5
6
7
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
VCC
RESET
GND
NC
Ground
NotConnected
GND
BLOCK DIAGRAM
I/O
8
9
CS
CS
3
CS
4
CS
2
1
I/O
A
21
I/O10
I/O11
I/O12
I/O13
I/O14
I/O15
OE
WE
BUFFER
A
0-20
RESET
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
2M x 8
2M x 8
2M x 8
2M x 8
2M x 8
2M x 8
2M x 8
2M x 8
I/O16-23
I/O24-31
I/O0-7
I/O8-15
FIGꢀ 3 PIN CONFIGURATION FOR WF4M32-XG2TX5
TOP VIEW
PIN DESCRIPTION
I/O0-31 DataInputs/Outputs
A0-20
WE
AddressInputs
WriteEnables
BanksSelects
OutputEnable
PowerSupply
Ground
9
8
7
6
5
4
3
2
1
68 67 66 65 64 63 62 61
60
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
CS1-2
OE
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
0
1
2
3
4
5
6
7
I/O16
I/O17
I/O18
I/O19
I/O20
I/O21
I/O22
I/O23
GND
I/O24
I/O25
I/O26
I/O27
I/O28
I/O29
I/O30
I/O31
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
The White 68 lead G2T CQFP
fills the same fit and function
as the JEDEC 68 lead CQFJ or
68 PLCC. But the G2T has the
TCE and lead inspection
VCC
GND
RESET
Reset
GND
I/O
8
9
advantage of the CQFP form.
I/O
BLOCK DIAGRAM
I/O10
I/O11
I/O12
I/O13
I/O14
I/O15
CS
1
RESET
WE
OE
0-20
A
2M x 8
2M x 8
2M x 8
2M x 8
2M x 8
2M x 8
2M x 8
2M x 8
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
8
8
8
8
CS
2
I/O16-23
I/O24-31
I/O0-7
I/O8-15
Note: CS1& CS2 are used as bank select
White Electronic Designs Corporation • Phoenix AZ • (602) 437-1520
WEDC [ WHITE ELECTRONIC DESIGNS CORPORATION ]
