HD61830 Datasheet, PDF (20/43 Pages) Hitachi Semiconductor – LCDC (LCD Timing Controller)

HD61830/HD61830B
Example of Configuration
Graphic Mode or Character Mode (1) (Internal Character Generator)
MPU
HD61830
HD61830B
Liquid crystal
display module
MD0 –MD7
MA0 –MA15 at graphic mode,
MA0 –MA11 at character mode
RAM
Character Mode (2) (External Character Generator)
MPU
HD61830
HD61830B
MA12–
RD0–RD7 _MA15
MA0 –MA11
Liquid crystal
display module
ROM _MD0– RAM
MD7
20