G80F921 LCD 8051 VER1.6 2012.2 G80F921 LCD .
G80F921 - Integrated LCD driver enhanced 8051 microcontroller single-phase energy measurement IC
G80F921 LCD 8051 VER1.6 2012.2 G80F921 LCD 8051 FLASH ROM RAM EEPROM MI/AOXTIMERINTADCLCDLEDPWMRTC UART G80F921P2T 64K G80F921.