MITSUBISHI MICROCOMPUTERS

M35046-XXXSP/FP

SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

19

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

1

2

3

4

5

6

7

8

9

10

11

12

297

298

299

300

Example of data setting by the serial input function (M35046-XXXSP/FP)

200 msec hold

data

data

data

data

data

data

data

data

data

data

data

data

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)

DAF DAE DAD DAC DAB DAA DA9 DA8 DA7 DA6 DA5 DA4 DA3 DA2 DA1 DA0

000

000

0100

100

000

001

000

0000

000

000

00

PTD7 PTD6

1

PTD4

1

PTD2

11

101

011

0

0

0

0

0

0

HP9 HP8 HP7 HP6 HP5 HP4 HP3 HP2 HP1 HP0

0

0

0

0

0

0

VP9 VP8 VP7 VP6 VP5 VP4 VP3 VP2 VP1 VP0

000

000

0000

000

000

000

000

0000

000

000

000

000

0000

000

000

000

000

0000

000

000

000

000

0101

1

POLH POLV

000

0BB

BG

BR BLINK

BG

R

0BB

BG

BR BLINK

BG

R

000

000

0100

101

000

000

001

0001

1

POLH POLV

000

Character code

Character

background

color

Character

color

Blink-

ing

Addition

System set-up

Address set

(Note 1)

Output setting

Horizontal display

location setting

Vertical display

location setting

Display form setting

Character size setting

Character size setting

Color,

character size setting

Display OFF,

display form (Note 2)

Character setting

Address setting

Display ON, display

form (Note 2)