Philips Semiconductors
Product data
Single-chip 8-bit microcontroller with 10-bit A/D,
capture/compare timer, high-speed outputs, PWM
80C552/83C552
Plastic Quad Flat Pack
P4.0/SMSR0
P5.3/ADC3
P5.4/ADC4
P5.5/ADC5
66
P5.0/ADC0
P5.1/ADC1
P5.2/ADC2
P5.6/ADC6
65
64 P5.7/ADC7
63 AV
DD
62 NC*
61 AV
SS
60 AV
REF+
59 AV
REF–
58 P0.0/AD0
57 P0.1/AD1
56 P0.2/AD2
55 P0.3/AD3
54 P0.4/AD4
53 P0.5/AD5
PWM1
PWM0
STADC
NC*
NC*
80
P4.1/CMSR1
P4.2/CMSR2
NC*
P4.3/CMSR3
P4.4/CMSR4
P4.5/CMSR5
P4.6/CMT0
P4.7/CMT1
RST
1
2
3
4
5
6
7
8
9
79
78
77
76
75
74
73
72
V
DD
EW
IC
71
70
69
68
67
P1.0/CT0I 10
P1.1/CT1I
11
P1.2/CT2I 12
PLASTIC QUAD FLAT PACK
P1.3/CT3I
13
52
P0.6/AD6
P1.4/T2 14
P1.5/RT2 15
P1.6/SCL 16
P1.7/SDA 17
P3.0/RxD 18
P3.1/TxD 19
P3.2/INT0 20
NC* 21
NC* 22
P3.3/INT1 23
PP3.4/T0 24
25
P3.5/T1
26
P3.6/WR
27
P3.7/RD
28
NC*
29
NC*
30
NC*
31
XTAL2
32
XTAL1
33
IC
34
V
SS
35
V
SS
36
V
SS
37
NC*
38
P2.0/A08
39
P2.1/A09
40
P2.2/A10
51 P0.7/AD7
50
EA
49 ALE
48 PSEN
47 P2.7/A15
46 P2.6/A14
45 P2.5/A13
44 NC*
43 NC*
42 P2.4/A12
41 P2.3/A11
SU00931
* Do not connect.
IC = Internally connected (do not use).
2002 Sep 03
4
PHILIPS [ NXP SEMICONDUCTORS ]
