hd66108 Renesas Electronics Corporation., hd66108 Datasheet - Page 39

• Manufacturer Part Number: hd66108
• Description: Ram-provided 165-channel Lcd Driver For Liquid Crystal Dot Matrix Graphics - Hitachi Semiconductor
• Manufacturer: Renesas Electronics Corporation.

HD66108
992
Figure 23 Start-Up and Termination of Standby Function and Related Operations
Termination
Start-up
Notes: 1.
2.
Not necessary in the case of using internal oscillation.
Refer to equation 1 (Section 3.1).
Set the LCD driving voltages to V
Wait until external clock pulses stabilize
Wait for a time period of t
Set the DISP bit to 1 (turn on LCD)
Supply the LCD driving voltages
(turn on the standby function)
(turn off the standby function)
Set the display memory
Set the STBY bit to 1
Set the STBY bit to 0
Set registers again
CL1
or longer
CC
level
*1
*2