ST7045 Description
INTRODUCTION 1 x 320 Dot Palette LCD Controller/Driver The ST7045 is a palette driver & controller LSI for graphic dot-matrix liquid crystal display systems. It contains 320 segment and 1 mon driver circuits. This chip is connected directly to a microprocessor, accepts 4-line/3-line serial peripheral interface (SPI) and 8080 parallel interface, display data can stores in an on-chip display data RAM of 1 x 320 x...
ST7045 Key Features
- Oscillator requires no external ponents
- Voltage converter (x2~x6)
- Voltage regulator
- Voltage follower
- Capacity: 1X320x3=960bits
- VDDI (VDD, VDD1)-VSS：2.4V~3.3V
- VDDA (VDD2, VDD3)-VSS：2.4V~3.3V
- 3-line SPI (9-bits) , 4-line(8bits) serial peripheral
- 3 V to 18V
- Generation of LCD supply voltage (externally