M35046 Datasheet, PDF (16/40 Pages) Mitsubishi Electric Semiconductor – SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
DISPLAY FORM1
Table 1 shows display form of blanking.
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
Table 1. Display mode
Standard blanking _{When the all of registers}
BCOL
BLK1
BLK0 ^{DSPn (Note 2) are set to “0”}
When some of registers DSPn are set to “1”
DSPn = 0
DSPn = 1
Matrix-outline and border display. Matrix-outline and border display. Matrix-outline display
0
0 color set: FR, FG, FB
color set: FR, FG, FB
color set: display RAM
or display RAM (Note 4) or display RAM (Note 4) (Note 3)
Border display
0
1 Character
Character
color set: display RAM
(Note 3)
0
Border display
Border display
Matrix-outline display
1
0 color set: display RAM
color set: display RAM
color set: display RAM
(Note 3)
(Note 3)
(Note 3)
Matrix-outline display
Matrix-outline display
1
1 color set: display RAM
color set: display RAM
Character
(Note 3)
(Note 3)
Matrix-outline and border display. Matrix-outline and border display. Matrix-outline display
0
0 color set: FR, FG, FB
color set: FR, FG, FB
color set: display RAM
or display RAM (Note 4) or display RAM (Note 4) (Note 3)
0
1
(Note 1)
1
1 Character
Border display
0 color set: display RAM
(Note 3)
Character
Border display
color set: display RAM
(Note 3)
Border display
color set: display RAM
(Note 3)
Matrix-outline display
color set: display RAM
(Note 3)
Matrix-outline display
Matrix-outline display
1
1 color set: display RAM
color set: display RAM
Character
(Note 3)
(Note 3)
Notes 1: Color setting of raster area is set by register RR, RG and RB.
2: DSPn (n = 0 to 11)
3: Set by BR, BG and BB of display RAM.
4: Set border by register FR, FG and FB. Set matrix-outline by BR, BG and BB of display RAM.
BLNK0 output
DSPn = “0” line
Matrix-outline size
DSPn = “1” line
DSPn = “0” line→Character size
DSPn = “1” line→Border size
DSPn = “0” line→Border size
DSPn = “1” line→Matrix-outline size
DSPn = “0” line→Matrix-outline size
DSPn = “1” line→Character size
All blanking size
16