W77C32F-40 Nuvoton Technology Corporation of America, W77C32F-40 Datasheet - Page 4

• Manufacturer Part Number: W77C32F-40
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W77C32F-40

• Lead Free Status / Rohs Status: Supplier Unconfirmed

3. PIN CONFIGURATIONS
INT3, P1.5
INT5, P1.7
INT4, P1.6
RXD, P3.0
INT0, P3.2
INT1, P3.3
40-Pin DIP (W77C32)
TXD, P3.1
44-Pin PLCC (W77C32P)
T0, P3.4
T1, P3.5
RST
P4.3
7
8
9
10
11
12
13
14
15
16
17
18
T
2
I
N
,
P
1
.
4
P
3
.
6
,
/
W
R
6 5 4 3
19
D
1
T
X
,
P
1
.
3
P
3
.
7
,
/
R
D
20
,
X
D
1
R
P
1
.
2
X
T
A
L
2
21
T
2
E
X
,
P
1
.
1
X
T
A
L
1
22
T
2
,
P
1
.
0
V
S
S
2 1 44 43 42 41
23
P
4
.
0
,
/
W
A
P
4
.
2
T
I
24
V
D
D
P
2
.
0
,
A
8
25
P
2
.
1
,
A
9
A
D
0
,
P
0
.
0
26
P
2
.
2
,
A
1
0
A
D
1
,
P
0
.
1
27
A
D
2
,
P
0
.
2
P
2
.
3
,
A
1
1
RXD1, P1.2
T2EX, P1.1
TXD1, P1.3
INT3, P1.5
INT4, P1.6
INT2, P1.4
INT5, P1.7
INT0, P3.2
INT1, P3.3
28
RXD, P3.0
TXD, P3.1
WR, P3.6
40
P
2
.
4
,
A
1
2
A
D
3
,
P
0
.
3
39
38
37
36
35
34
33
32
31
30
29
RD, P3.7
T0, P3.4
T1, P3.5
T2, P1.0
XTAL2
XTAL1
VSS
RST
P0.4, AD4
P0.5, AD5
P0.6, AD6
P0.7, AD7
EA
P4.1
ALE
PSEN
P2.7, A15
P2.6, A14
P2.5, A13
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
- 4 -
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
INT3, P1.5
INT4, P1.6
INT5, P1.7
INT0, P3.2
INT1, P3.3
RXD, P3.0
TXD, P3.1
T0, P3.4
T1, P3.5
VDD
EA
PSEN
P0.0, AD0
P0.1, AD1
P0.2, AD2
P0.3, AD3
P0.4, AD4
P0.5, AD5
P0.6, AD6
P0.7, AD7
ALE
P2.7, A15
P2.6, A14
P2.5, A13
P2.4, A12
P2.3, A11
P2.2, A10
P2.1, A9
P2.0, A8
P4.3
RST
44-Pin QFP (W77C32F)
1
2
3
4
5
6
7
8
9
10
11
12
T
I
N
2
,
P
1
.
4
44 43 42 41
P
3
.
6
,
/
W
R
13
T
X
D
1
,
P
3
.
7
,
/
R
D
P
1
.
3
W77C32/W77C032
14
D
,
R
X
1
X
T
A
L
2
P
1
.
2
15
X
T
A
L
1
T
2
E
X
,
P
1
.
1
16
40 39 38 37 36 35
T
2
,
P
1
.
0
V
S
S
17
P
4
.
0
,
/
W
A
P
4
.
2
T
I
18
P
2
.
0
,
A
8
V
D
D
19
P
2
.
1
,
A
9
A
D
0
,
P
0
.
0
20
P
2
.
2
,
A
1
0
A
D
1
,
P
0
.
1
21
P
2
.
3
,
A
1
1
A
D
2
,
P
0
.
2
22
34
33
32
31
30
29
28
27
26
25
24
23
P
2
.
4
,
A
1
2
A
D
3
,
P
0
.
3
P0.4, AD4
P0.5, AD5
P0.6, AD6
P0.7, AD7
EA
P4.1
ALE
PSEN
P2.7, A15
P2.6, A14
P2.5, A13