80C186EA20 데이터 시트보기 (PDF) - Intel

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80C186EA20

16-BIT HIGH-INTEGRATION EMBEDDED PROCESSORS

Intel 

80C186EA 80C188EA 80L186EA 80L188EA

Table 5 PLCC Package Location with Pin Names

Location Name

Location

Name

Location Name

1

AD15 (A15)

2

AD7

3

AD14 (A14)

4

AD6

5

AD13 (A13)

6

AD5

7

AD12 (A12)

8

AD4

9

VCC

10

AD11 (A11)

11

AD3

12

AD10 (A10)

13

AD2

14

AD9 (A9)

15

AD1

16

AD8 (A8)

17

AD0

18

DRQ0

19

DRQ1

20

T0IN

21

T1IN

22

T0OUT

23

T1OUT

24

RESIN

25

PCS0

26

VSS

27

PCS1

28

PCS2

29

PCS3

30

PCS4

31

PCS5 A1

32

PCS6 A2

33

LCS

34

UCS

NOTE

Pin names in parentheses apply to the 80C186EA 80L188EA

35 MCS3 NCS

36 MCS2

37 MCS1 ERROR

38 MCS0 PEREQ

39 DEN

40 PDTMR

41 INT3 INTA1

IRQ

42 INT2 INTA0

43 VCC

44 INT1 SELECT

45 INT0

46 NMI

47 TEST BUSY

48 LOCK

49 SRDY

50 HOLD

51 HLDA

Location

Name

52

S0

53

S1

54

S2

55

ARDY

56

CLKOUT

57

RESOUT

58

OSCOUT

59

CLKIN

60

VSS

61

ALE QS0

62

RD QSMD

63

WR QS1

64

BHE (RFSH)

65

A19 S6

66

A18

67

A17

68

A16

NOTES

272432 – 5

1 The nine-character alphanumeric code (XXXXXXXXD) underneath the product number is the Intel FPO number

2 Pin names in parentheses apply to the 80C186EA 80L188EA

Figure 5 68-Lead PLCC Pinout Diagram

16

16

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