CH12864A-COG12864 lcd display
Product Description
1.1 COG process, FPC soft line is a welding port, the product has backlight, iron frame, thin thickness and stable structure.
1.2 IC uses ST7567, there is no font library in the chip, and the programmer compiles its own font library.
1.3 Low power consumption, 3.3V power supply mode, no backlight current within 1mA, backlight current within 100mA.
1.4 LED backlight A and K are PCB boards. A and K need a separate power supply of 2.9V~3.0V.
1.5 Product features:
●The built-in display data RAM is 64x128 bits. Multiple external capacitors generate boost.
●The contrast ratio is adjusted by the software.
●One screen shows 8 characters x 4 lines (16x16 dots).
●Single picture ≦128x64 dot matrix. 4-wire SPI interface communication.
●Rich functions: interface display on/off, positive/reverse display.
1.2 IC uses ST7567, there is no font library in the chip, and the programmer compiles its own font library.
1.3 Low power consumption, 3.3V power supply mode, no backlight current within 1mA, backlight current within 100mA.
1.4 LED backlight A and K are PCB boards. A and K need a separate power supply of 2.9V~3.0V.
1.5 Product features:
●The built-in display data RAM is 64x128 bits. Multiple external capacitors generate boost.
●The contrast ratio is adjusted by the software.
●One screen shows 8 characters x 4 lines (16x16 dots).
●Single picture ≦128x64 dot matrix. 4-wire SPI interface communication.
●Rich functions: interface display on/off, positive/reverse display.
