Phlips Semiconductors
Product specification
CMOS single-chip 8-bit microcontrollers
80C652/83C652
CERAMIC AND PLASTIC LEADED PLASTIC QUAD FLAT PACK
CHIP CARRIER PIN FUNCTIONS
PIN FUNCTIONS
44
34
6
1
40
7
39
29
1
33
23
CERAMIC
AND
PLASTIC
LEADED CHIP
CARRIER
PLASTIC
QUAD
FLAT
PACK
11
17
18
28
Pin
12
22
Pin
1
Function
NC*
Function
NC*
Pin
1
Function
P1.5
Pin
23
24
25
26
27
28
29
Function
P2.5/A13
P2.6/A14
P2.7/A15
PSEN
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
2
P1.0
P2.0/A8
P2.1/A9
P2.2/A10
P2.3/A11
P2.4/A12
P2.5/A13
P2.6/A14
P2.7/A15
PSEN
2
P1.6/SCL
P1.7/SDA
RST
3
P1.1
3
4
P1.2
4
5
P1.3
5
P3.0/RxD
ALE
6
P1.4
6
V
V
SS2
SS4
7
P1.5
7
P3.1/TxD
EA/V
PP
8
P1.6/SCL
P1.7/SDA
RST
8
9
P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1
P3.6/WR
P3.7/RD
XTAL2
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
P0.7/AD7
P0.6/AD6
P0.5/AD5
P0.4/AD4
P0.3/AD3
P0.2/AD2
P0.1/AD1
P0.0/AD0
9
10
11
12
13
14
15
16
17
18
19
20
21
22
10
11
12
13
14
15
16
17
18
19
20
21
22
P3.0/RxD
NC*
ALE
NC*
P3.1/TxD
P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1
P3.6/WR
P3.7/RD
XTAL2
XTAL1
EA
P0.7/AD7
P0.6/AD6
P0.5/AD5
P0.4/AD4
P0.3/AD3
P0.2/AD2
P0.1/AD1
P0.0/AD0
XTAL1
V
V
V
SS1
DD
NC*
SS3
P2.0/A8
P2.1/A9
P2.2/A10
P2.3/A11
P2.4/A12
P1.0
P1.1
P1.2
P1.3
P1.4
V
V
DD
SS
*DO NOT CONNECT
*DO NOT CONNECT
NOTES TO QFP ONLY:
1. Due to EMC improvements, all V pins
SS
(6, 16, 28, 39) must be connected to V
SS
on the 80C652/83C652.
3
1996 Aug 15