22 LCD DRIVER (LCD)
S1C17704 TECHNICAL MANUAL
EPSON
22-17
0x50a2: LCD Clock Control Register (LCD_CCTL)
Register name Address
Bit
Name
Function
Setting
Init. R/W
Remarks
LCD Clock
Control Register
(LCD_CCTL)
0x50a2
(8 bits)
D7–2
–
reserved
–
–
–
0 when being read.
D1–0
LDUTY[1:0]
LCD duty select
LDUTY[1:0]
Duty
0x2
R/W
0x3
0x2
0x1
0x0
reserved
1/32
1/16
reserved
D[7:2] Reserved
D[1:0]
LDUTY[1:0]: LCD Duty Select Bits
Selects a drive duty.
Table 22.8.4 Setting the Drive Duty
LDUTY[1:0]
Duty
Effective COM pins
Effective SEG pins
Max number of pixels
0x3
Reserved
–
–
–
0x2
1/32
COM0–COM31
SEG0–SEG55
1,792 pixels
0x1
1/16
COM0–COM15
SEG0–SEG71
1,152 pixels
0x0
Reserved
–
–
–
(Default: 0x2)
Содержание S1C17704
Страница 1: ...TECHNICAL MANUAL S1C17704 CMOS 16 BIT SINGLE CHIP MICROCOMPUTER ...
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Страница 42: ...3 MEMORY MAP BUS CONTROL 3 12 EPSON S1C17704 TECHNICAL MANUAL THIS PAGE IS BLANK ...
Страница 82: ...6 INTERRUPT CONTROLLER ITC 6 26 EPSON S1C17704 TECHNICAL MANUAL THIS PAGE IS BLANK ...
Страница 108: ...8 CLOCK GENERATOR CLG 8 8 EPSON S1C17704 TECHNICAL MANUAL THIS PAGE IS BLANK ...
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Страница 138: ...10 I O PORTS P 10 26 EPSON S1C17704 TECHNICAL MANUAL THIS PAGE IS BLANK ...
Страница 156: ...11 16 BIT TIMERS T16 11 18 EPSON S1C17704 TECHNICAL MANUAL THIS PAGE IS BLANK ...
Страница 208: ...14 8 BIT OSC1 TIMER T8OSC1 14 16 EPSON S1C17704 TECHNICAL MANUAL THIS PAGE IS BLANK ...
Страница 234: ...16 STOPWATCH TIMER SWT 16 14 EPSON S1C17704 TECHNICAL MANUAL THIS PAGE IS BLANK ...
Страница 242: ...17 WATCHDOG TIMER WDT 17 8 EPSON S1C17704 TECHNICAL MANUAL THIS PAGE IS BLANK ...
Страница 264: ...18 UART 18 22 EPSON S1C17704 TECHNICAL MANUAL THIS PAGE IS BLANK ...
Страница 300: ...20 I2C 20 20 EPSON S1C17704 TECHNICAL MANUAL THIS PAGE IS BLANK ...
Страница 320: ...21 REMOTE CONTROLLER REMC 21 20 EPSON S1C17704 TECHNICAL MANUAL THIS PAGE IS BLANK ...
Страница 360: ...24 ON CHIP DEBUGGER DBG 24 6 EPSON S1C17704 TECHNICAL MANUAL THIS PAGE IS BLANK ...
Страница 362: ...25 BASIC EXTERNAL WIRING DIAGRAM 25 2 EPSON S1C17704 TECHNICAL MANUAL THIS PAGE IS BLANK ...