hd66100 Renesas Electronics Corporation., hd66100 Datasheet - Page 447

• Manufacturer Part Number: hd66100
• Description: H8/3867 Series
• Manufacturer: Renesas Electronics Corporation.

LCR2—LCD control register 2
Bit
Initial value
Read/Write
432
LCDAB
R/W
A waveform/B waveform switching control
0 Drive using A waveform
1 Drive using B waveform
7
0
—
—
6
1
—
—
5
1
SUPS
5 V regulator control
0
1
Applies to the H8/3867 Series
R/W
4
0
5 V regulator halted
5 V regulator operates
CDS3
R/W
3
0
Charge/discharge pulse duty cycle select
CDS3
Bit 3
0
0
0
0
0
0
0
0
1
1
CDS2
CDS2
R/W
Bit 2
H'C2
2
0
0
0
0
0
1
1
1
1
0
1
CDS1
Bit 1
0
0
1
1
0
0
1
1
*
*
CDS1
R/W
1
0
CDS0
Bit 1
0
1
0
1
0
1
0
1
*
*
CDS0
R/W
0
0
Duty Cycle
*
1/16
1/32
1/8
2/8
3/8
4/8
5/8
6/8
: Don’t care
1
0
LCD