HD66760 Datasheet, PDF (84/105 Pages) Hitachi Semiconductor – 104 X 80-dot Graphics LCD Controller/Driver for 256 Colors

HD66760
Vcc
Power voltage: Vcc
GND
0.9 Vcc
Power-on reset time: 200 us
RESET
Vcc
GND
0.9 Vcc
Oscillation state
Vcc
Signal-input
instruction issued
GND
Oscillation stabilization time: 5 ms
Note: R-C oscillation starts by power-on and input reset.
The standby mode is cleared by input reset.
Figure 57 Power-on Timing