LM12832B - Character LCD

1 GND Connect to VSS Chip Select 2 /CS1 /CS=L, enable access to the LCD module /CS=H, disable access to the LCD module Reset signal 3 /RES /RST=L, Initialization is executed /RST=H, Normal running 4 A0 Register Select A0=H, Transferring the Display data A0=L, Transferring the Control data 5 S