m35047 Renesas Electronics Corporation., m35047 Datasheet - Page 23

• Manufacturer Part Number: m35047
• Description: Screen Character And Pattern Display Controllers
• Manufacturer: Renesas Electronics Corporation.

DISPLAY FORM 1
M35047-XXXSP/FP has the following four display forms.
(1) ROM character blanking mode
Fig. 13 Display form
22
BCOL
Character size
Border size
0
1
: Blanking same as the character size.
: Blanking the background as a size from character.
<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 128
color setting
Scanning
R,GorB output
BLNK0 output
(address 128
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)
12 dots (Note 2)
BLK0
0
1
0
1
0
1
0
1
: R,G,B of display RAM
:Register FR,FG,FB
(Display unit)
(Character unit)
(Character unit)
Matrix-outline border display
Matrix-outline display
Matrix-outline border display
Matrix-outline 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
Matrix-outline size
Matrix-outline size
All blanking size
Blanking mode
Character size
Border size
Matrix-outline size
All blanking size
The display mode and blanking mode can be set line-by-line, as
follows, from registers BCOL, BLK1, BLK0 (address 129
to DSP11 (address 125
: Blanking the background 12
: When set register BCOL to "1", all raster area is blanking.
Character color : R,G,B of display RAM
Border color :BR,BG,BB of display
(c) Border display
(Border size)
12 dots
(Character unit)
RAM (Character unit)
Matrix-outline display
Matrix-outline display
Matrix-outline display
Matrix-outline display
Character display
Character display
16
Border display
Border display
). BLNK0 can also be output at 14 dots.
Display mode
MITSUBISHI MICROCOMPUTERS
16
).
M35047-XXXSP/FP
Line of DSPn = "1"
Character color : R,G,B of display RAM
Matrix-outline color :BR,BG,BB of display
(d) Matrix-outline display
18 dot.
( ) is blanking mode.
12 dots (Note 2)
(Matrix-outline size)
(Character unit)
Matrix-outline size
Matrix-outlinesize
All blanking size
RAM (Character unit)
Blanking mode
Character size
Border size
16
), DSP0