ST7528 Sitronix, ST7528 Datasheet - Page 68

• Manufacturer Part Number: ST7528
• Description: 16 Gray Scale Dot Matrix LCD Controller
• Manufacturer: Sitronix

ST7528
Ver2.3
Referential Instruction Setup Flow: Initializing without the built-in Power Supply Circuits
Figure 27 Initializing without Built-in Power Supply Circuits
Power ON(VDD-VSS) Keeping the /RES Pin="L"
User Application Setup by Internal Instructions
User LCD Power Setup by Internal Instructions
Waiting for Stabilizing the LCD Power Levels
[Electronic Volume Register Select]
User System Setup by External Pins
[Power Control VC,VR,VF=1,0,0]
[Power Control VC,VR,VF=1,1,0]
[Power Control VC,VR,VF=1,1,1]
[ DC-DC Step-up Register Select]
[ DC-DC Step-up Register Select]
Waiting for Stabilizing the Power
[ (DC[1:0]=00) booster 3 X ]
[ (DC[1:0]=11) booster 6 X ]
[LCD Bias Register Select]
[COM0 Register Select]
[Display Duty Select]
Start of Initialization
[Regulator Resistor]
Release Power Save
End of Initialization
Delay - 200m SEC
Delay - 200m SEC
Delay - 10m SEC
[Oscillator ON]
Set Power Save
/RES Pin="H"
[ADC Select]
[SHL Select]
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