M35053 Datasheet, PDF (26/47 Pages) Mitsubishi Electric Semiconductor – SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

MITSUBISHI MICROCOMPUTERS
M35053-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
Precautions
(1) Points to note in setting the display RAMs
a) Be careful to the edges may sway depending on the combina-
tion of character’s background color and raster color.
Edge sway
Fig. 16 Example of display
b) If what display exceeds the display area in dealing with exter-
nal synchronization, (if use double - size characters), set the
character code of the addresses lying outside that display area
blank code – “FF16”.
0016
1816
3016
4816
Inside of display
Outside of display area
0B16 0C16
2316 2416
4716
5F16
1716
2F16
C016
D816
Fig. 17 Example of display
D716
EF16
Numbers are adresses
Set blank code “FF 16” to character code of
part.
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