m35049 Renesas Electronics Corporation., m35049 Datasheet - Page 18

• Manufacturer Part Number: m35049
• Description: Screen Character And Pattern Display Controllers
• Manufacturer: Renesas Electronics Corporation.

DISPLAY FORM 1
M35049-XXXFP has the following four display forms.
(1) Blanking mode
Fig. 4 Display form
Character size
Border size
BCOL
0
1
<Register BCOL= 0 >
Note 1. When register BCOL is set to 1 , the raster range of the display modes set respectively by BLK1 and BLK0 are colored by registers RR, RG, and RB
Note 2. The horizontal size of the full matrix-outline size can be set to 14 dots by register BETA14 (address 127
color setting
Scanning
: Blanking same as the character size.
: Blanking the background as a size from character.
R,GorB output
BLNK0 output
(address 127
BLK1
0
0
1
1
0
0
1
1
Character color
Border color
Matrix-outline color : BR,BG,BB of display RAM
(a) Matrix-outline and border
16
display (Matrix-outline size)
). And the blanking mode is set all blanking size (all raster size) regardless of the BLK1 and BLK0 settings.
(Note 1)
BLK0
12 dots (Note 2)
0
1
0
1
0
1
0
1
: R,G,B of display RAM
: Register FR,FG,FB
(Character unit)
(Display unit)
(Character unit)
All matrix-outline display
All matrix-outline display
All matrix-outline border display
All matrix-outline border display
Character display
Character display
Border display
Border display
Display mode
Character color : R,G,B of display RAM
(b) Character display
Line of DSPn = “0”
(Character size)
12 dots
(Character unit)
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
All matrix-outline size
All matrix-outline size
All blanking size
Blanking mode
Character size
Border size
The display mode and blanking mode can be set line-by-line, as
follows, from registers BCOL, BLK1, BLK0 (address 128
to DSP11 (address 124
Matrix-outline size
All blanking size
Character color : R,G,B of display RAM
Matrix-outline color :BR,BG,BB of display
(c) Border display
(Border size)
: Blanking the background 12
: When set register BCOL to “1”, all raster area is blank
ing.
12 dots
All matrix-outline display
All matrix-outline display
All matrix-outline display
All matrix-outline display
(Character unit)
RAM (Character unit)
Character display
Character display
Border display
Border display
Display mode
MITSUBISHI MICROCOMPUTERS
16
16
). BLNK0 can also be output at 14 dots.
).
Line of DSPn = “1”
M35049-XXXFP
Character color : R,G,B of display RAM
Matrix-outline color :BR,BG,BB of display
(d) Matrix-outline display
( ) is blank in mode.
12 dots (Note 2)
18 dot.
All matrix-outline size
All matrix-outlinesize
All blanking size
Blanking mode
RAM (Character unit)
(Border size)
Character size
(Character unit)
Border size
16
), DSP0
17