hd66717 Renesas Electronics Corporation., hd66717 Datasheet - Page 58

• Manufacturer Part Number: hd66717
• Description: Low-power Dot-matrix Liquid Crystal Display Controller/driver -
• Manufacturer: Renesas Electronics Corporation.

HD66717
Table 20
CT3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
510
Contrast-Adjust Bits (CT) and Variable Resistor Values
CT2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
CT Register
CT1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Figure 35 Contrast Adjuster
CT0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
V
V
EE
V2
V3
CC
VR
R
R
R
R
R
R
HD66717
+
–
+
–
+
–
+
–
+
–
Variable Resistor Value (VR)
6.4 R
6.0 R
5.6 R
5.2 R
4.8 R
4.4 R
4.0 R
3.6 R
3.2 R
2.8 R
2.4 R
2.0 R
1.6 R
1.2 R
0.8 R
0.4 R
CT
V
V1
V2
V3
V4
V5
CC