Renesas H8/3847R Series Hardware Manual page 639

LCR2—LCD Control Register 2
Bit 7
LCDAB
Initial value 0
Read/Write R/W
A waveform/B waveform switching control
0 Drive using A waveform
1 Drive using B waveform
6 5 4
Ñ Ñ Ñ
1 1 0
Ñ Ñ R/W
Appendix B Internal I/O Registers
H'C2
3 2 1
CDS3 CDS2 CDS1
0 0 0
R/W R/W R/W
Charge/discharge pulse duty cycle select
Bit 1
Bit 3 Bit 2
CDS3 CDS2 CDS1
0 0 0
0 0 0
0 0 1
0 0 1
0 1 0
0 1 0
0 1 1
0 1 1
1 0
*
1 1
*
Rev. 6.00 Aug 04, 2006 page 601 of 680
LCD
0
CDS0
0
R/W
Bit 0
Duty Cycle
CDS0
0 1
1 1/8
0 2/8
1 3/8
0 4/8
1 5/8
0 6/8
1 0
1/16
*
1/32
*
Don't care
*
REJ09B0145-0600