W78E58-16 Winbond, W78E58-16 Datasheet - Page 2

• Manufacturer Part Number: W78E58-16
• Description: 8-BIT MICROCONTROLLER
• Manufacturer: Winbond

PIN CONFIGURATIONS
INT0, P3.2
INT1, P3.3
INT2, P4.3
RXD, P3.0
40-Pin DIP (W78E58)
TXD, P3.1
44-Pin PLCC (W78E58P)
T0, P3.4
T1, P3.5
P1.5
P1.6
P1.7
RST
7
8
9
10
11
12
13
14
15
16
17
18
P
1
.
4
6 5 4 3
P
3
.
6
,
/
W
R
19
P
1
.
3
P
3
.
7
,
/
R
D
20
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
/
I
N
T
3
,
P
4
.
2
P
4
.
0
24
V
C
C
P
2
.
0
,
A
8
25
P
2
.
1
,
A
9
A
D
0
,
P
0
.
0
26
A
D
1
,
P
0
.
1
P
2
.
2
,
A
1
0
27
P
2
.
3
,
A
1
1
A
D
2
,
P
0
.
2
T2EX, P1.1
INT0, P3.2
INT1, P3.3
28
RXD, P3.0
TXD, P3.1
WR, P3.6
40
A
D
3
,
P
0
.
3
P
2
.
4
,
A
1
2
RD, P3.7
39
38
37
36
35
34
33
32
31
30
29
T0, P3.4
T1, P3.5
T2, P1.0
XTAL2
XTAL1
VSS
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
RST
P4.1
P0.4, AD4
P0.5, AD5
P0.6, AD6
P0.7, AD7
EA
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
- 2 -
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
RXD, P3.0
INT0, P3.2
INT1, P3.3
INT2, P4.3
TXD, P3.1
T0, P3.4
T1, P3.5
VCC
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
P1.5
P1.6
P1.7
RST
44-Pin QFP/TQFP (W78E58F/W78E58M)
1
2
4
3
5
6
7
8
9
10
11
12
P
1
.
4
44 43 42 41
P
3
.
6
,
/
W
R
13
P
3
.
7
,
/
R
D
P
1
.
3
14
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
/
I
N
T
3
,
P
4
.
2
P
4
.
0
18
P
2
.
0
,
A
8
V
C
C
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
W78E58
P4.1
P0.4, AD4
P0.5, AD5
P0.6, AD6
P0.7, AD7
EA
ALE
PSEN
P2.7, A15
P2.6, A14
P2.5, A13