LCD Module 128x64 (Graphical LCD)

Description

Product Description: Suitable for copiers, fax machines, laser printers, industrial test equipment, networking equipment, etc.Type: HJ12864ZW Controller: ST7920 Display color: Blue Character color: White Other features: 5V logic power supply, parallel communication, high reliability, wide temperature rangeSupport parallel / serial communicationParallel mode interface definition: Pin number definition level Function specification 1 VSS 0V Power supply negative 2 VDD +5V Power supply positive 3 V0 – Contrast control 4 RS H/L RS=H:shows data RS=L:controls instruction 5 R/W H/L R/W+H,E=H,data was read DB7-DB0R/w=L,E=H=L:the data of DB7-DB0 was written to IR or DR 6 E H/L Enable pin 7-14 DB0-DB7 H/L Data line 15 PSB H/L PSB=H,parallel mode,PSB=L,serial mode 16 NC – Empty pin 17 /RESET H/L Reset terminal,low level valid 18 Voult – Module drives voltage output terminal 19 A +5V Backlight power supply positive 20 K 0V Backlight power supply negative Serial module interface definition: Pin number definition level Function specification 1 VSS 0V Power supply negative 2 VDD +5V Power supply positive 3 V0 – Contrast control 4 CS H/L Chip selection terminal,high level valid 5 SID H/L Serial data input terminal 6 CLK H/L Serial synchronous clock 15 PSB H/L PSB=H,parallel mode,PSB=L,serial mode 17 /RESET H/L Reset terminal,low level valid 19 A +5V Backlight power supply positive 20 K 0V Backlight power supply negative Datasheet How to use