M35072-XXXFP 데이터 시트보기 (PDF) - Renesas Electronics

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M35072-XXXFP

SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

Renesas Electronics 

MITSUBISHI MICROCOMPUTERS

M35072-XXXFP

SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

(3) Address 12216

DA Register

Status

Contents

Function

0 If HS is the horizontal display start location,

0

HP0

10

1 HS = T × (Σ2nHPn + 6)

n=0

0 T : Period of display frequency

1

HP1

1 2007 settings are possible.

0

2

HP2

1

HOR

Remarks

Horizontal display start location is

specified using the 11 bits from HP10

to HP0.

HP10 to HP0 = (000000000002) and

(000001001112) setting is forbidden.

0

3

HP3

1

0

4

HP4

1

0

5

HP5

1

0

6

HP6

1

VS

HS*

Display area

HS* (shown left) shows horizontal

__

display start location that is register B/F

(address 12816) = 0 is set.

0

7

HP7

1

0

8

HP8

1

0

9

HP9

1

0

A

HP10

1

0

B SPACE0

1

SPACE

2

1

0

0

0

0

0

0

1

Number of Lines and Space

<(S) represents space>

12

1 (S) 10 (S) 1

0

0

1

0

2 (S) 8 (S) 2

C SPACE1

0

1

1

3 (S) 6 (S) 3

1

1

0

0

4 (S) 4 (S) 4

1

0

1

5 (S) 2 (S) 5

0

1

1

0

6 (S) 6

D SPACE2

1

1

1

1

6 (S)(S) 6

(S) represents one line worth of spac

Leave one line worth of space in the ver-

tical direction.

For example, 6 (S) 6 indicates two sets

of 6 lines with a line of spaces between

lines 6 and 7.

A line is 18 × N horizontal scan lines.

N is determined by the character size in

the vertical direction

0 For setting, see REGISTER SUPPLYMENTARY DESCRIPTION Set display frequency range.

E

RSEL1

(2).

(Note 3)

1

____

Notes 1. The mark around the status value means the reset status by the "L" level is input to AC pin.

2. 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.

3. Registers marked with (Note 3) are found only in page 0, therefore the register value does not change when the DAF bit is set to

"1".

10

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