HD404889_03 Datasheet, PDF (139/197 Pages) Renesas Technology Corp – Low-Voltage AS Microcomputers with On-Chip LCD Circuit

HD404889/HD404899/HD404878/HD404868 Series
LCD control register (LCR: $02C)
Bit
Read/Write
Initial value on reset
Bit name
3
W
0
LCR3
2
W
0
LCR2
1
W
0
LCR1
0
W
0
LCR0
LCR0 LCD on/off control
0 Off
1 On
LCR1 Built-in LCD power switch on/off control
0 Off
1 On
LCR2
0
1
Watch mode/subactive mode LCD display
Off
On
LCR3 LCD power supply dividing resistor
0 On
1 Off
Figure 88 LCD Control Register (LCR)
Rev.6.00, Sep.08.2003, page 139 of 197