1
Download Digole 128x64Dots Serial/Parallel LCD
Transcript
Digole 12864ZW Module AC Characteristics (TA = -30℃ ~ 85℃, VDD = 4.5V) Serial Mode Interface Symbol Characteristics Test Condition Min. Typ. Max. Unit R = 33KΩ 470 External Clock Operation 530 590 KHz Internal Clock Operation fOSC OSC Frequency fEX External Frequency - 470 530 590 KHz Duty Cycle - 45 50 55 % TR,TF Rise/Fall Time - - - 0.2 µs TSCYC Serial clock cycle SCLK high pulse width SCLK low pulse width SID data setup time SID data hold time CS setup time CS hold time Pin E 400 - - ns Pin E 200 - - ns Pin E Pins RW Pins RW Pins RS Pins RS 200 40 40 60 60 - - ns ns ns ns ns Min. Typ. Max. Unit 470 530 590 KHz TSHW TSLW TSDS TSDH TCSS TCSH AC Characteristics (TA = -30℃ ~ 85℃, VDD = 2.7V) Serial Mode Interface Symbol Digole Characteristics Test Condition Internal Clock Operation fOSC OSC Frequency R = 18KΩ External Clock Operation fEX External Frequency - 470 530 590 KHz Duty Cycle - 45 50 55 % TR,TF Rise/Fall Time - - - 0.2 µs TSCYC Pin E 600 - - ns Pin E 300 - - ns TSLW TSDS TSDH TCSS Serial clock cycle SCLK high pulse width SCLK low pulse width SID data setup time SID data hold time CS setup time Pin E Pins RW Pins RW Pins RS 300 40 40 60 - - ns ns ns ns TCSH CS hold time Pins RS 60 - - ns TSHW
