UPD78F0411GA-GAM-AX Datasheet, PDF (379/564 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

CHAPTER 15 LCD CONTROLLER/DRIVER
Table 15-1 lists the maximum number of pixels that can be displayed in each display mode.
Table 15-1. Maximum Number of Pixels
LCD Driver Voltage
Generator
• External resistance division
• Internal resistance division
Bias
Mode
−
1/2
1/3
1/4
Number of
Time Slices
Static
2
3
3
4
8
Common Signals Used
COM0 (COM1 to COM3)
COM0, COM1
COM0 to COM2
COM0 to COM2
COM0 to COM3
COM0 to COM7
Number of
Segments
22
18
Maximum Number of
Pixels
22 (22 segment signals,
1 common signal)^{Note 1}
44 (22 segment signals,
2 common signals)^{Note 2}
66 (22 segment signals,
3 common signals)^{Note 3}
88 (22 segment signals, 4
common signals)^{Note 4}
144 (18 segment signals,
8 common signals)^{Note 5}
Notes 1. 2-digit LCD panel, each digit having an 8-segment configuration.
2. 5-digit LCD panel, each digit having a 4-segment configuration.
3. 7-digit LCD panel, each digit having a 3-segment configuration.
4. 11-digit LCD panel, each digit having a 2-segment configuration.
5. 18-digit LCD panel, each digit having a 1-segment configuration.
User’s Manual U18698EJ1V0UD
377