HD66712SA01FS View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name

Description

MFG CO.

HD66712SA01FS

Dot-Matrix Liquid Crystal Display Controller/Driver

Hitachi -> Renesas Electronics 

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HD66712U

Interface to Liquid Crystal Display

• Example of 5-dot font width connection

1

HD66712

12

13

24

COM1

COM2

COM3

COM4

COM5

COM6

COM7

COM8

COM17

(COM0)

± + –x÷=≠

EXT

SEG1

SEG2

SEG3

SEG4

SEG5

SEG6

SEG60

COM9

COM10

COM11

COM12

COM13

COM14

COM15

COM16

Note: COM0 and COM17 output the same signals. Apply them according to the wiring pattern.

Figure 25 24 × 1-Line + 60-Segment Display (5-Dot Font, 1/17 Duty)

HD66712

1

12

13

24

EXT

COM1

COM2

COM3

COM4

COM5

COM6

COM7

COM8

COM17

COM18

COM19

COM20

COM21

COM22

COM23

COM24

COM33

(COM0)

SEG1

SEG2

SEG3

SEG4

SEG5

SEG6

SEG60

COM9

COM10

COM11

COM12

COM13

COM14

COM15

COM16

COM25

COM26

COM27

COM28

COM29

COM30

COM31

COM32

± + –x÷=≠

Note: COM0 and COM33 output the same signals. Apply them according to the wiring pattern.

Figure 26 24 × 1-Line + 60-Segment Display (5-Dot Font, 1/33 Duty)

421

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