T89C51CC02 Atmel, T89C51CC02 Datasheet - Page 3

• Manufacturer Part Number: T89C51CC02
• Description: 8-Bit MCU
• Manufacturer: Atmel

4. Pin Configuration
Rev.A - May 17, 2001
P4.0/ TxDC
P3.3 / INT1
P3.5 / T1
P3.4 / T0
P4.1/RxDC
P4.0/TxDC
P3.3/INT1
P3.2/INT0
P3.0/RxD
P3.1/TxD
P3.6
P2.1
P3.7
VAGND
VAVCC
P3.4/T0
VAREF
P3.5/T1
P3.7
P3.6
P2.1
5
6
7
8
9
10
11
3
4
5
10
12
1
2
6
7
8
9
11
13
14
Preliminary
SO28
PLCC-28
21
28
27
24
22
19
18
17
15
26
25
23
20
16
25
24
23
22
21
20
19
P1.1/AN1/T2EX
P1.2/AN2/ECI
P1.0/ AN0/T2
P1.4/AN4/CEX1
P1.3/AN3/CEX0
P1.5/AN5
P1.6/AN6
P1.7/AN7
P2.0
RESE T
VSS
VCC
XTAL2
XTAL1
P1.3 / AN3 / CEX0
P1.4 / AN4 / CEX1
P1.5 / AN5
P1.6 / AN6
P1.7 / AN7
P2.0
RESET
T89C51CC02
3