M37207M8-059SP datasheet(108/121 Pages) MITSUBISHI

108 / 121 page

108

MITSUBISHI MICROCOMPUTERS

M37207MF-XXXSP/FP, M37207M8-XXXSP

M37207EFSP/FP

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER

and ON-SCREEN DISPLAY CONTROLLER

Border Selection Register

Character Size Register

Address 00E416

Address 00E516

b7 b6 b5 b4 b3 b2 b1 b0

Character size register (CS) [Address 00E4 16]

Name

Functions

After reset

R W

Character Size Register

0, 1 Character size of block 1

selection bits

(CS10, CS11)

b1 b0

0 0 : Minimum size

0 1 : Medium size

1 0 : Large size

1 1 : Extra large size

Indeterminate

2, 3 Character size of block 2

selection bits

(CS20, CS21)

Indeterminate

Nothing is assigned. This bit is a write disable bit.

When this bit is read out, the value is indeterminate.

R—

4, 5 Character size of block 2

selection bits

(CS30, CS31)

Indeterminate RW

OUT signal output switch

bit

(CS7)

0 : OUT signal output

1 : MUTE signal output

(See note)

Indeterminate RW

Note: This erases a video signal on an entire screen.

b3 b2

0 0 : Minimum size

0 1 : Medium size

1 0 : Large size

1 1 : Extra large size

b5 b4

0 0 : Minimum size

0 1 : Medium size

1 0 : Large size

1 1 : Extra large size

b7 b6 b5 b4 b3 b2 b1 b0

Border selection register (MD) [Address 00E5 16]

Name

Functions

After reset

R W

Border Selection Register

Block 1 OUT output

border selection bit (MD10)

0 : Same output as character output

1 : Border output

Indeterminate

Block 2 OUT output

border selection bit (MD20)

0 : Same output as character output

1 : Border output

Indeterminate

6, 7 Nothing is assigned. These bits are write disable bits.

When these bits are read out, the values are “0.”

R—

Block 1 OUT output

switch bit (MD11)

0 : Border including character

1 : Border only

Indeterminate RW

Block 2 OUT output

switch bit (MD21)

0 : Border including character

1 : Border only

Block 3 OUT output

border selection bit (MD30)

0 : Same output as character output

1 : Border output

Indeterminate RW

Block 3 OUT output

switch bit (MD31)

0 : Border including character

1 : Border only

M37207M8-059SP Datasheet(PDF) 108 Page - Mitsubishi Electric Semiconductor

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