Rainbow-electronics T89C5121 Bedienungsanleitung PDF herunterladen (Seite 4)

4

A/T8xC5121

4164G–SCR–07/06

Figure 4. PLCC52 Pinout

21 22 26252423 292827 30 31

5 4 3 2 1 6

52 51 50 49 48

LI

C

V

CC

VSS

D

V

CC

P0.1/AD1

P0.0/AD0

P0.2/AD2

P0.5/AD5

P0.6/AD6

P0.3/AD3

P0.4/AD4

P0.7/AD7

P3.6/CCLK1/LED0

P3.7/CRST1/LED1

XTAL1

P2.7/A15

P2.6/A14

P2.5/A13

P2.4/A12

P2.2/A10

P2.1/A9

P2.0/A8

P3.0/RxD

P3.1/TxD

P1.5/CRST

P1.4/CCLK

P1.3/CC4

P1.2/CPRES

P1.1/CC8

P1.0/CIO

EA

PSEN

ALE

P2.3/A11

8

9

10

11

12

13

14

15

16

17

18

46

45

44

43

42

41

40

39

38

37

36

7

47

19

20

32 33

34

35

P3.2/INT0

P3.3/INT1/OE

RST

XTAL2

P3.5/CIO1/T1

P3.4/T0

V

CC

CVSS

V

CC

VSS

NC

NC

NC

E

V

CC

NC

NC

NC

NC

1 2 3 4 5 6 7 8 9 ... 114 115

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