H8S Family
LCD Display Using 1/4 Duty Drive (LCD Controller/Driver)
REJ06B0486-0100/Rev.1.00
March 2005
Page 2 of 19
1. Specifications
(1) This sample task shows how to use the LCD controller circuit and LCD driver circuit of the H8S/2268 to display
information on an LCD module.
(2) Four common signals and 16 segment signals are used for 1/4 duty display.
(3) A sample LCD module connection diagram and LCD display example are shown in figure 1.
H8S/2268
COM1
COM2
COM3
COM4
SEG36
SEG21
SEG1
SEG16
COM4
COM3
COM2
COM1
Figure 1 Example of LCD Module Connections
