PD17012_15 Datasheet, PDF (225/320 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DIGITAL TUNING SYSTEM HARDWARE

µPD17012, 17P012
Figure 19-9. Configuration of LCD Mode Select Register
Name
LCD mode select
register
Flag symbol Address
b3 b2 b1 b0
0 K L P 10H
SC Y
ED A
NE S
NE
L
Read/
write
R/W
Selects LCD segment output pin and general-purpose output port
0 LCD0/KS0/PYA0 to LCD15/KS15/PYA15 pins used as LCD segment
1 LCD0/KS0/PYA0 to LCD15/KS15/PYA15 pins used as general-purpose output port
Turns on/off all LCD display dots
0
Display off (all segment and common signals are low)
1
Display on
Sets output of key source signal
0
Key source off
1
Key source on
Fixed to 0
Power-on
Clock stop
CE
0000
000
Retained
Data Sheet U10101EJ4V0DS
223