M35054 Просмотр технического описания (PDF) - Mitsumi

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производитель

M35054

SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

Mitsumi 

MITSUBISHI MICROCOMPUTERS

M35054-XXXFP/M35055-XXXFP

(2) Address F116

DA

Register

0~D

HP0

0

(LSB)

1

HP1

2

HP2

3

HP3

4

HP4

5

HP5

6

HP6

HP7

7

(MSB)

8

TEST16

9

TEST17

A

TEST18

B

TEST19

C

TEST20

D

TEST21

SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

Status

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

Contents

Function

Let horizontal display start position be HS,

7

HS = T ! (Σ 2nHPn+6)

n=0

HOR

Remarks

Set the horizontal display start

position by use of HP7 through

HP0. HP7 to HP0 = (00000000)

to (00001111) setting is

forbidden.

It can be set this up to 240 steps

in increments of one T.

VS

HS

Character

displaying

area

T : The oscillation cycle of display clock

Can not be used.

It should be fixed to “1”.

Can not be used.

It should be fixed to “1”.

Can not be used.

It should be fixed to “1”.

Can not be used.

It should be fixed to “1”.

Can not be used.

It should be fixed to “1”.

It should be fixed to “0”.

Can not be used.

8

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