5V 4.75V VDD 0~50 ms 4.75V VDD 0~50 ms VALID DATA SIGNAL SIGNA 0 ms min. 0 ms min. VEE VEE POWER ON POWER OFF tCYC tWEHI tWEL 2.2V E 0.8V tEf tEr tAH tAS 2.2V CS,R/W,RS 0.8V tDSW DB0~DB7 (MPU TO LCM) 2.2V 0.8V tDD DB0~DB7 (MPU TO LCM) tH 2.4V 0.4V tDH