hd66740 Renesas Electronics Corporation., hd66740 Datasheet - Page 25

• Manufacturer Part Number: hd66740
• Description: 112 X 80-dot Graphics Lcd Controller/driver - Hitachi Semiconductor
• Manufacturer: Renesas Electronics Corporation.

Table 10
Common
Driver Pin
COM1/80
COM2/79
COM7/72
COM8/73
COM9/72
COM10/71
COM15/66
COM16/65
COM17/64
COM18/63
COM24/57
COM25/56
COM32/49
COM33/48
COM40/41
COM41/40
COM48/33
COM49/32
COM56/25
COM57/24
COM64/17
COM65/16
COM72/9
COM73/8
COM79/2
COM80/1
Double-height Display Control
DL3-1: Can be specified when SW = 0.
1, the first line is displayed at double height. When DL2 = 1, the second line is displayed at double
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Common Driver Pin Function
Common Driver Pin Function
CN 1–0 = 00
(Normal Output)
CMS = 0
COM1
COM2
COM7
COM8
COM9
COM10
COM15
COM16
COM17
COM18
COM24
COM25
COM32
COM33
COM40
COM41
COM48
COM49
COM56
COM57
COM64
COM65
COM72
COM73
COM79
COM80
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CMS = 1
COM80
COM79
COM74
COM73
COM72
COM71
COM66
COM65
COM64
COM63
COM57
COM56
COM49
COM48
COM41
COM40
COM33
COM32
COM25
COM24
COM17
COM16
COM9
COM8
COM2
COM1
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Specify the double-height display for any line. When DL1 =
CN 1–0 = 01
(Center Output)
CMS = 0
COM65
COM66
COM71
COM72
COM73
COM74
COM79
COM80
COM1
COM2
COM8
COM9
COM16
COM17
COM24
COM25
COM32
COM33
COM40
COM41
COM48
COM49
COM56
COM57
COM63
COM64
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CMS = 1
COM64
COM63
COM58
COM57
COM56
COM55
COM50
COM49
COM48
COM47
COM41
COM40
COM33
COM32
COM25
COM24
COM17
COM16
COM9
COM8
COM1
COM80
COM73
COM72
COM66
COM65
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CN1–0 = 10
(Lowest-edge Output)
CMS = 0
COM9
COM10
COM15
COM16
COM17
COM18
COM23
COM24
COM25
COM26
COM32
COM33
COM40
COM41
COM48
COM49
COM56
COM57
COM64
COM65
COM72
COM73
COM80
COM1
COM2
COM8
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HD66740
CMS = 1
COM8
COM7
COM2
COM1
COM80
COM79
COM73
COM72
COM71
COM66
COM65
COM64
COM57
COM56
COM49
COM48
COM41
COM40
COM33
COM32
COM25
COM24
COM17
COM16
COM15
COM9
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