M35046 Datasheet, PDF (19/40 Pages) Mitsubishi Electric Semiconductor – SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DATA INPUT EXAMPLE
Data of display RAM and display control registers can be set by the
serial input function. Example of data setting is shown in Figure 5 and
Figure 6.
(1) At EXCK0 = “0”, EXCK1 = “0” setting
Example of data setting by the serial input function (M35046-XXXSP/FP)
DAF DAE DAD DAC DAB DAA DA9 DA8 DA7 DA6 DA5 DA4 DA3 DA2 DA1 DA0
Addition
200 msec hold
System set-up
1 address 12016 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 Address set
2 data
3 data
4 data
5 data
6 data
12016 ⁰
12116 ⁰
12216 0
12316 0
12416 0
0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 (Note 1)
0 PTD7 PTD6 1 PTD4 1 PTD2 1 1 1 0 1 0 1 1 Output setting
Horizontal display
0 0 0 0 0 HP9 HP8 HP7 HP6 HP5 HP4 HP3 HP2 HP1 HP0 _{location setting}
Vertical display
0 0 0 0 0 VP9 VP8 VP7 VP6 VP5 VP4 VP3 VP2 VP1 VP0 _{location setting}
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Display form setting
7 data 12516 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Character size setting
8 data
9 data
10 data
11 data
12616 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ^{Character size setting}
Color,
12716 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 character size setting
12816 ⁰
0
0
0
0
0
0
1
0
1
1 POLH POLV 0
0
0
Display OFF,
display form (Note 2)
00016 0 BB BG BR BLINK B G R C7 C6 C5 C4 C3 C2 C1 C0
12
Character
background ^Blink-
color
ing
Character
color
Character code
Character setting
297
298 data 11F16 0 BB BG BR BLINK B G R C7 C6 C5 C4 C3 C2 C1 C0
299 address 12816 0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 Address setting
300 data
12816 0
0
0
0
0
1
0
0
0
1
1 POLH POLV 0
0
0
Display ON, display
form (Note 2)
Notes 1 : Input the horizontal synchronous signal to the HOR pin and the vertical synchronous signal to the VERT pin. If serrated pulses
are present in the vertical synchronous signal, set the register VMASK to 1.
2 : Matrix-outline display in this data.
Fig. 5 Example of data setting by the serial input function (1)
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