h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 549

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

17.2
Table 17.1 shows the LCD controller/driver pin configuration.
Table 17.1 Pin Configuration
Name
Segment output
pins
Common output
pins
LCD power supply
pins
Input/Output Pins
Abbreviation
SEG40 to SEG1
COM4 to COM1
V1, V2, V3
I/O
Output
Output

Function
LCD segment drive pins
All pins are multiplexed with port pins (setting
programmable)
LCD common drive pins
Pins can be used in parallel in static mode or
1/2 duty
Used when a bypass capacitor is connected
externally, and when an external power supply
circuit is used
Rev. 2.00 Dec. 05, 2005 Page 511 of 724
Section 17 LCD Controller/Driver
REJ09B0200-0200