MSM82C37B-5GS 查看數據表（PDF） - Oki Electric Industry

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产品描述 (功能)

生产厂家

MSM82C37B-5GS

PROGRAMMABLE DMA CONTROLLER

Oki Electric Industry 

¡ Semiconductor

MSM82C37B-5RS/GS/VJS

PIN CONFIGURATION (TOP VIEW)

44 pin Plastic QFP

READY 1

HLDA 2

ADSTB 3

AEN 4

HRQ 5

NC 6

CS 7

CLK 8

RESET 9

DACK2 10

DACK3 11

33 A3

32 A2

31 A1

30 A0

29 VCC

28 NC

27 DB0

26 DB1

25 DB2

24 DB3

23 DB4

40 pin Plastic DIP

IOR 1

IOW 2

MEMR 3

MEMW 4

NC 5

READY 6

HLDA 7

ADSTB 8

AEN 9

HRQ 10

CS 11

CLK 12

RESET 13

DACK2 14

DACK3 15

DREQ3 16

DREQ2 17

DREQ1 18

DREQ0 19

GND 20

40 A7

39 A6

38 A5

37 A4

36 EOP

35 A3

34 A2

33 A1

32 A0

31 VCC (+5 V)

30 DB0

29 DB1

28 DB2

27 DB3

26 DB4

25 DACK0

24 DACK1

23 DB5

22 DB6

21 DB7

44 pin Plastic QFJ

NC 7

READY 8

HLDA 9

ADSTB 10

AEN 11

HRQ 12

CS 13

CLK 14

RESET 15

DACK2 16

NC 17

39 NC

38 A3

37 A2

36 A1

35 A0

34 VCC

33 DB0

32 DB1

31 DB2

30 DB3

29 DB4

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