HD66760 Datasheet, PDF (98/105 Pages) Hitachi Semiconductor – 104 X 80-dot Graphics LCD Controller/Driver for 256 Colors

HD66760
(ii) Relation between the obtained voltage and temperature
Three-times step-up
8.50
Typ.
8.25
8.00
7.75
7.50
-60 -20 0 20 60 100
Ta (°C)
Vci = 2.7 V, fosc = 180 kHz, Io = 30 µA, DC1/0 = 11
11.00
10.75
Four-times step-up
typ.
10.50
10.25
10.00
-60 -20 0 20 60 100
Ta (°C)
Vci = 2.7 V, fosc = 180 kHz, Io = 30 µA, DC1/0 = 11
13.75
13.50
Five-times step-up
typ.
13.25
13.00
12.75
-60 -20 0 20 60 100
Ta (°C)
Vci = 2.7 V, fosc = 180 kHz, Io = 30 µA, DC1/0 = 11
15.25
Six-times step-up
15.00
typ.
14.75
14.50
14.25
-60 -20 0 20 60 100
Ta (°C)
Vci = 2.5 V, fosc = 180 kHz, Io = 30 µA, DC1/0 = 11
Figure 65 Step-up (cont)