HD66712 Datasheet, PDF (57/88 Pages) Hitachi Semiconductor – Dot-Matrix Liquid Crystal Display Controller/Driver

HD66712U
Table 15 Display Start Address in Each Mode
Number of Lines
1-Line Mode
2-Line Mode
4-Line Mode
Output
5 Dot
6 Dot
5 Dot
6 Dot
5 Dot/6 Dot
COM1–COM8
D00±1
D00±1
D00±1
D00±1
D00±1
COM9–COM16
D0C±1
D0A±1
D0C±1
D0A±1
D20±1
COM17–COM24 —
—
D40±1
D40±1
D40±1
COM25–COM32 —
—
D4C±1
D4A±1
D60±1
COM0/COM17
S00
S00
—
—
—
COM0/COM33
—
—
S00
S00
S00
Notes: 1. The number of display lines is determined by setting the N/NW bit. The font width is
determined by the FW bit.
2. D** is the start address of display data RAM (DDRAM).
3. S** is the start address of segment RAM (SEGRAM).
4. ±1 following D** indicates increment or decrement at display shift.
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