MSM6655 View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

Manufacturer

MSM6655

Internal Mask ROM Voice Synthesis IC, Internal One-Time-Programmable (OTP) ROM Voice Synthesis IC, External ROM Drive Voice Synthesis IC

Oki Electric Industry 

¡ Semiconductor

Product name: MSM6650SS

FEDL6650-03

MSM6650 Family

XT/OSC2 1

OSC3 2

TEST1 3

RND 4

XT/CR 5

CPU 6

TEST2 7

IBUSY 8

NC 9

STANDBY 10

SW0 11

SW1 12

SW2 13

SW3 14

A0 15

A1 16

A2 17

TEST3 18

RESET 19

CE 20

RCS 21

D0 22

NC 23

D1 24

D2 25

D3 26

D4 27

D5 28

D6 29

D7 30

RA0 31

RA1 32

64 XT/OSC1

63 DVDD

62 AVDD

61 DGND

60 AGND

59 AOUT

58 NAR

57 BUSY

56 NC

55 STBY

54 RA22

53 RA21

52 RA20

51 RA19

50 RA18

49 RA17

48 RA16

47 RA15

46 RA14

45 RA13

44 RA12

43 RA11

42 RA10

41 NC

40 RA9

39 RA8

38 RA7

37 RA6

36 RA5

35 RA4

34 RA3

33 RA2

NC : No connection

64-Pin Plastic SDIP

9/45

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