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pin configuration, Preliminary, Pin configuration – Rainbow Electronics T89C51CC02 User Manual

Page 3: So28, Plcc-28

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Rev.A - May 17, 2001

3

Preliminary

T89C51CC02

4. Pin Configuration

P3.4/T0

P3.3/INT1

P4.1/RxDC

1

P3.7

P3.2/INT0

P1.5/AN5

P1.7/AN7

P1.6/AN6

P2.0

VAREF

VAVCC

VAGND

P1.0/

AN0/T2

P1.1/AN1/T2EX

P1.2/AN2/ECI

P1.3/AN3/CEX0

P1.4/AN4/CEX1

2

3

4

5

6

7

8

9

10

11

12

28

27

26

25

24

23

22

21

20

19

18

17

RESET

VCC

VSS

P4.0/TxDC

P2.1

P3.6

P3.5/T1

P3.1/TxD

13

P3.0/RxD

14

16

XTAL1

15

XTAL2

SO28

P1.3 / AN3 / CEX0

P1.2 / AN2 / ECI

P1.1 / AN1 / T2EX

P1.0 / AN 0 / T2

V

AREF

V

A

GND

RESET

VSS

VCC

XT

AL1

XT

AL2

P3.7

P4.0/ TxDC

P4.1 / TxDC

P2.1

P3.6

25
24

23
22

21

20

19

5

6

7
8

9
10

11

12

13

14

15

16

17

18

4

3

2

P2.0

P1.4 / AN4 / CEX1

P1.5 / AN5

P1.6 / AN6
P1.7 / AN7

P3.0 / RxD

P3.1 / TxD

P3.2 /

INT0

P3.3 / INT1

P3.4 / T0

P3.5 / T1

1

28

27

26

V

A

VCC

PLCC-28