HT1627 View Datasheet(PDF) - Holtek Semiconductor

Part Name

Description

Manufacturer

HT1627

RAM Mapping 64
16 LCD Controller for I/O μC

Holtek Semiconductor 

Pad Assignment

HT1627

95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71

D ATA 1

VSS 2

O SCI 3

VDD 4

V LC D 5

70 S E G 41

69 S E G 40

68 S E G 39

67 S E G 38

66 S E G 37

IR Q 6

BZ 7

65 S E G 36

64 S E G 35

63 S E G 34

62 S E G 33

BZ 8

T1 9

T 2 10

T 3 11

(0 ,0 )

61 S E G 32

60 S E G 31

59 S E G 30

58 S E G 29

T 4 12

C O M 0 13

57 S E G 28

56 S E G 27

C O M 1 14

C O M 2 15

55 S E G 26

54 S E G 25

C O M 3 16

C O M 4 17

53 S E G 24

52 S E G 23

C O M 5 18

C O M 6 19

51 S E G 22

50 S E G 21

C O M 7 20

C O M 8 21

49 S E G 20

48 S E G 19

C O M 9 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 S E G 18

Chip size: 245 ´ 237 (mil)2

* The IC substrate should be connected to VDD in the PCB layout artwork.

3

April 21, 2000

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