AT89C5131A-S3SUM(2008) 데이터 시트보기 (PDF) - Atmel Corporation

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AT89C5131A-S3SUM
(Rev.:2008)

8-bit Flash Microcontroller with Full Speed USB Device

Atmel Corporation 

3. Pinout Description

3.1 Pinout

Figure 3-1. AT89C5130A/31A-M 52-pin PLCC Pinout

7 6 5 4 3 2 1 52 51 50 49 48 47

P4.1/SDA 8

P2.3/A11 9

P2.4/A12 10

P2.5/A13 11

XTAL2 12

XTAL1 13

P2.6/A14 14

P2.7/A15 15

VDD 16

AVDD 17

UCAP 18

PLCC52

46 NC

45 P0.1/AD1

44 P0.2/AD2

43 RST

42 P0.3/AD3

41 VSS

40 P0.4/AD4

39 P3.7/RD/LED3

38 P0.5/AD5

37 P0.6/AD6

36 P0.7/AD7

AVSS 19

35 P3.6/WR/LED2

P3.0/RxD

20

21 22

23

24

25

26

27

28

29

30

31

32

34

33

NC

4 AT89C5130A/31A-M

4337K–USB–04/08

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