P80C552EFA NXP Semiconductors, P80C552EFA Datasheet - Page 4

• Manufacturer Part Number: P80C552EFA
• Description: MCU 8-Bit 80C 80C51 CISC ROMLess 5V 68-Pin PLCC Tube
• Manufacturer: NXP Semiconductors

Specifications of P80C552EFA

• Package: 68PLCC
• Device Core: 80C51
• Family Name: 80C
• Maximum Speed: 16 MHz
• Ram Size: 256 Byte
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Program Memory Type: ROMLess
• Number Of Programmable I/os: 40
• Interface Type: I2C/UART
• On-chip Adc: 8-chx10-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 3

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