hd64338023s Renesas Electronics Corporation., hd64338023s Datasheet - Page 628

• Manufacturer Part Number: hd64338023s
• Description: Renesas 8-bit Single-chip Microcomputer Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

Appendix B Internal I/O Registers
LCR2—LCD Control Register 2
Bit
Initial value
Read/Write
LVDCNT—Low-Voltage Detect Counter
Note: This register is implemented on the H8/38124 Group only.
Rev. 7.00 Mar 10, 2005 page 586 of 652
REJ09B0042-0700
Bit
Initial value
Read/Write
LCDAB
Removal of Split-Resistance Control
R/W
A Waveform/B Waveform Switching Control
Note: The removal of split-resistance control is only implemented on the
0 Drive using A waveform
1 Drive using B waveform
CDS3
CNT7
7
0
0
R
7
0
H8/38124 Group.
Other than the above
CDS2


CNT6
1
6
1
R
6
0
CDS1
1


CNT5
5
1
R
5
0
CDS0
1


W
CNT4
4
Count value
R
4
0
Split-resistance removed
Split-resistance connected
Split-resistance condition
CDS3
R/W
CNT3
3
0
R
3
0
H'C2
H'C3 Low-Voltage Detect Circuit
CDS2
R/W
CNT2
2
0
R
2
0
CDS1
R/W
CNT1
1
0
R
1
0
CDS0
R/W
CNT0
0
0
R
0
0
LCD