HD66710 Datasheet, PDF (26/73 Pages) Hitachi Semiconductor – (Dot Matrix Liquid Crystal Display Controller/Driver)

HD66710
AC6 AC5 AC4 AC3 AC2 AC1 AC0
AC 0 0 0 1 0 0 0
For a 1-line display
Display position
DDRAM address
(hexadecimal)
1 2 3 4 5 6 7 8 9 10 11
00 01 02 03 04 05 06 07 08 09 0A
For a 2-line display
Display position
DDRAM address
(hexadecimal)
Cursor position
1 2 3 4 5 6 7 8 9 10 11
00 01 02 03 04 05 06 07 08 09 0A
40 41 42 43 44 45 46 47 48 49 4A
Cursor position
Note:
Even if the address counter (AC) points to an address in the character generator RAM (CGRAM) or
segment RAM (SEGRAM), cursor/blink black-white inversion will still occur, although it will produce
meaningless results.
Figure 10 Cursor/Blink Display Example
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