M35053 Datasheet, PDF (19/47 Pages) Mitsubishi Electric Semiconductor – SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

MITSUBISHI MICROCOMPUTERS
M35053-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DISPLAY FORMS
M35052-XXXSP/FP has the following four display forms as the blank-
ing function, when CO1 and BLNK1 are output.
(1) Character size : Blanking same as the character size.
(2) Border size
: Blanking the background as a size from cha-
racter.
(3) Matrix-outline size: Blanking the background as a size from all
character font size.
(4) Matrix-outline : Blanking the background as a size from all
border size
character font size.
Border display.
This display format allows each line to be controlled independently,
so that two kinds of display formats can be combined on the same
screen.
Scanning
line
18 dots
12 dots
12 dots
14 dots
14 dots
CO1
BLNK1
CVIDEO
a
a
a
a
(1) Character size
(2) Border size (3) Matrix-outline size (4) Matrix-outline border size
Note: In this case, the output polarity that CO1^V and BLNK1 ^V is positive.
a: Background carrier
color signal
Fig. 8 Display forms at each display mode
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