UPD78F1502AGK-GAK-AX Datasheet, PDF (680/1031 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcontrollers

78K0R/Lx3
CHAPTER 16 LCD CONTROLLER/DRIVER
(b) 78K0R/LG3
LCD Driver Voltage
Generator
External resistance
division
Internal voltage
boosting
Capacitor Split
Table 16-1. Maximum Number of Pixels (3/3)
Bias
Mode
−
1/2
1/3
1/4
1/3
1/4
1/3
Number of
Time Slices
Common Signals Used
Static
COM0 (COM1 to COM3)
2
COM0, COM1
3
COM0 to COM2
3
COM0 to COM2
4
COM0 to COM3
8
COM0 to COM7
3
COM0 to COM2
4
COM0 to COM3
8
COM0 to COM7
3
COM0 to COM2
4
COM0 to COM3
Number of
Segments
54
Maximum Number of Pixels
54 (54 segment signals,
1 common signal)^{Note 1}
108 (54 segment signals,
2 common signals)^{Note 2}
162 (54 segment signals,
3 common signals)^{Note 3}
216 (54 segment signals, 4
common signals)^{Note 4}
50
400 (50 segment signals, 8
common signals)^{Note 5}
54
162 (54 segment signals,
3 common signals)^Note3
216 (54 segment signals, 4
common signals)^{Note 4}
50
400 (50 segment signals, 8
common signals)^{Note 5}
54
162 (54 segment signals,
3 common signals)^Note
216 (54 segment signals, 4
common signals)^{Note 4}
Notes 1. 6-digit LCD panel, each digit having an 8-segment
2. 13-digit LCD panel, each digit having a 4-segment
3. 20-digit LCD panel, each digit having a 3-segment
4. 27-digit LCD panel, each digit having a 2-segment
5. 50-digit LCD panel, each digit having a 1-segment
configuration.
configuration.
configuration.
configuration.
configuration.
R01UH0004EJ0501 Rev.5.01
664
Jun 20, 2011