HD64F38024HV Datasheet, PDF (603/684 Pages) Renesas Technology Corp – Hardware Manual Renesas 8-Bit Single-Chip Microcomputer H8 Family/H8/300L Super Low Power Series

LCR—LCD Control Register
Appendix B Internal I/O Registers
H'C1 LCD Controller/Driver
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
⎯
PSW ACT DISP CKS3 CKS2 CKS1 CKS0
1
0
0
0
0
0
0
0
⎯
R/W R/W R/W R/W R/W R/W R/W
Frame Frequency Select
Bit 3 Bit 2 Bit 1 Bit 1
CKS3 CKS2 CKS1 CKS0
0
*
0
0
0
*
0
1
0
*
1
*
1
0
0
0
1
0
0
1
1
0
1
0
1
0
1
1
1
1
0
0
1
1
0
1
1
1
1
0
1
1
1
1
Display Data Control
0 Blank data is displayed
1 LCD RAM data is displayed
Operating Clock
φ_w
φ_w/2
φ_w/4
φ/2
φ/4
φ/8
φ/16
φ/32
φ/64
φ/128
φ/256
*: Don't care
Display Function Activate
0 LCD controller/driver operation halted
1 LCD controller/driver operates
LCD Drive Power Supply On/Off Control
0 LCD drive power supply off
1 LCD drive power supply on
Rev. 8.00 Mar. 09, 2010 Page 581 of 658
REJ09B0042-0800