HD66740 Datasheet, PDF (63/95 Pages) Hitachi Semiconductor – 112 x 80-dot Graphics LCD Controller/Driver

Table 23 Bit Setting and Display Lines
HD66740
Bit
Setting ^COM SN3–0
Position = 0000
COM1
PS1–0
= 00
1st line
2nd line
3rd line
4th line
5th line
6th line
7th line
COM80
8th line
9th line
10th line
CN1–0 = 00
SN3–0 SN3–0 SN3–0
= 0001 = 0010 = 0011
SN3–0
= 0011
SN3–0
= 0000
CN1–0 = 10
SN3–0 SN3–0 SN3–0
= 0001 = 0010 = 0011
2nd line
3rd line
4th line
5th line
6th line
7th line
8th line
9th line
10th line
1st line
3rd line
4th line
5th line
6th line
7th line
8th line
9th line
10th line
1st line
2nd line
4th line
5th line
6th line
7th line
8th line
9th line
10th line
1st line
2nd line
3rd line
5th line
6th line
7th line
8th line
9th line
10th line
1st line
2nd line
3rd line
4th line
2nd line
3rd line
4th line
5th line
6th line
7th line
8th line
9th line
10th line
1st line
3rd line
4th line
5th line
6th line
7th line
8th line
9th line
10th line
1st line
2nd line
4th line
5th line
6th line
7th line
8th line
9th line
10th line
1st line
2nd line
3rd line
5th line
6th line
7th line
8th line
9th line
10th line
1st line
2nd line
3rd line
4th line
SN3–0
= 0100
6th line
7th line
8th line
9th line
10th line
1st line
2nd line
3rd line
4th line
5th line
COM1
PS1–0
= 01
COM80
1st line
1st line
2nd line
3rd line
4th line
5th line
6th line
7th line
8th line
9th line
COM1
PS1–0
= 10
COM80
1st line
2nd line
1st line
2nd line
3rd line
4th line
5th line
6th line
7th line
8th line
COM1
PS1–0
= 11
COM80
1st line
2nd line
3rd line
1st line
2nd line
3rd line
4th line
5th line
6th line
7th line
1st line
2nd line
3rd line
4th line
5th line
6th line
7th line
8th line
9th line
10th line
1st line
2nd line
2nd line
3rd line
4th line
5th line
6th line
7th line
8th line
9th line
1st line
2nd line
3rd line
2nd line
3rd line
4th line
5th line
6th line
7th line
8th line
1st line
3rd line
4th line
5th line
6th line
7th line
8th line
9th line
10th line
2nd line
1st line
2nd line
3rd line
4th line
5th line
6th line
7th line
8th line
9th line
10th line
1st line
2nd line
3rd line
3rd line
4th line
5th line
6th line
7th line
8th line
9th line
1st line
4th line
5th line
6th line
7th line
8th line
9th line
10th line
2nd line
3rd line
1st line
2nd line
4th line
5th line
6th line
7th line
8th line
9th line
10th line
3rd line
1st line
2nd line
3rd line
4th line
5th line
6th line
7th line
8th line
9th line
10th line
1st line
5th line
6th line
7th line
8th line
9th line
10th line
2nd line
3rd line
4th line
1st line
2nd line
5th line
6th line
7th line
8th line
9th line
10th line
3rd line
4th line
1st line
2nd line
3rd line
5th line
6th line
7th line
8th line
9th line
10th line
4th line
1st line
2nd line
3rd line
4th line
5th line
6th line
7th line
8th line
9th line
1st line
2nd line
3rd line
4th line
5th line
6th line
7th line
8th line
9th line
10th line
1st line
3rd line
4th line
5th line
6th line
7th line
8th line
9th line
10th line
2nd line
1st line
4th line
5th line
6th line
7th line
8th line
9th line
10th line
2nd line
3rd line
1st line
5th line
6th line
7th line
8th line
9th line
10th line
2nd line
3rd line
4th line
1st line
2nd line
1st line
2nd line
3rd line
4th line
5th line
6th line
7th line
8th line
1st line
2nd line
2nd line
3rd line
4th line
5th line
6th line
7th line
8th line
9th line
1st line
2nd line
3rd line
4th line
5th line
6th line
7th line
8th line
9th line
10th line
1st line
2nd line
4th line
5th line
6th line
7th line
8th line
9th line
10th line
3rd line
1st line
2nd line
5th line
6th line
7th line
8th line
9th line
10th line
3rd line
4th line
1st line
2nd line
3rd line
1st line
2nd line
3rd line
4th line
5th line
6th line
7th line
1st line
2nd line
3rd line
2nd line
3rd line
4th line
5th line
6th line
7th line
8th line
1st line
2nd line
3rd line
3rd line
4th line
5th line
6th line
7th line
8th line
9th line
1st line
2nd line
3rd line
4th line
5th line
6th line
7th line
8th line
9th line
10th line
1st line
2nd line
3rd line
5th line
6th line
7th line
8th line
9th line
10th line
4th line
1st line
Notes: 1. The shadow lines above are fixed-displayed. They do not depend on the setting values of the
SN3–0 or SL3–0 bits.
2. The SN3–0 and SL3–0 bits specify the next first scroll display line of the fixed-displayed lines.
3. When the drive duty ratio is nine lines (1/72 duty ratio) or less and CN1–0 is 10, the first line
shifts to the last displayed line.
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