MITSUBISHI MICROCOMPUTERS

M35071-XXXSP/FP

SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

7

DISPLAY RAM

Register

Status

Contents

Function

Remarks

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

Set the displayed ROM character code.

To write data into page 0 (Note 2), select the data from the ROM

characters (256 types) for page 0 and set the character code. To

write data into page 1, do the same from the ROM characters (128

types) for page 1.

It should to be fixed to "0" to C7 when page 1 setting (Note 3).

DA

Set display character

0

1

2

3

4

5

6

7

8

9

A

B

C

D

E

Set blinking

See register BLINK2 to BLINK0 (ad-

Set character background

(character unit)

Do not blink.

Blinking

BB

0

0

0

0

1

1

1

1

C0

C1

C2

C3

C4

C5

C6

C7

R

G

B

BLINK

BR

BG

BB

Set character color (character unit)

BR

0

1

0

1

0

1

0

1

BG

0

0

1

1

0

0

1

1

B

0

0

0

0

1

1

1

1

R

0

1

0

1

0

1

0

1

G

0

0

1

1

0

0

1

1

____

Notes 1. The display RAM is undefined state at the AC pin.

2. The display RAM consists of 2 pages, page 0 and page 1 (common address). The page in which data is written is controlled by the

DAF bit. When set to "0", data is written into page 0, whereas when set to "1", data is written into page 1.

Color

Black

Red

Green

Yellow

Blue

Magenta

Cyan

White

Color

Black

Red

Green

Yellow

Blue

Magenta

Cyan

White