HD66710 Datasheet, PDF (48/73 Pages) Hitachi Semiconductor – (Dot Matrix Liquid Crystal Display Controller/Driver)

HD66710
Interface to Liquid Crystal Display
• Example of 5-dot font width connection
1
HD66710
8
9
16
COM1
COM2
COM3
COM4
COM5
COM6
COM7
COM8
COM17
± + –x÷=≠
EXT
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG40
COM9
COM10
COM11
COM12
COM13
COM14
COM15
COM16
a) 16 × 1-line + 40-segment display (5-dot font, 1/17 duty)
HD66710
1
8
9
16
EXT
COM1
COM2
COM3
COM4
COM5
COM6
COM7
COM8
COM17
COM18
COM19
COM20
COM21
COM22
COM23
COM24
COM33
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG40
COM9
COM10
COM11
COM12
COM13
COM14
COM15
COM16
COM25
COM26
COM27
COM28
COM29
COM30
COM31
COM32
± + –x÷=≠
b) 16 × 2-line + 40-segment display (5-dot font, 1/33 duty)
Figure 23 Liquid Crystal Display and HD66710 Connections (Single-Chip Operation)
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