MITSUBISHI MICROCOMPUTERS

M35070-XXXSP/FP

SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

24

Fig. 10 Example of the M35070-XXXSP/FP peripheral circuit (Internal synchronous. At EXCK1 = “0”, EXCK0 = “1”)

Fig. 11 Example of the M35070-XXXSP/FP peripheral circuit (External synchronous. At EXCK1 = “1”, EXCK0 = “1”)

Note. CPOUT pin can be opened when use only EXCK1 = “0” and EXCK0 = “0”.

Synchronous signal

generator

Microcomputer

100

1

0.01

1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

CPOUT

VSS2

AC

TEST

SCL

SDA

TCK

VDD1

P6

P7

VDD2

VERT

HOR

P5/B

P4

P3/G

P2

P1/R

P0/BLNK0

VSS1

Horizontal synchronors signal (5V)

Vertical synchronors signal (5V)

+5V

+5V

BLNK0

R

G

B

Mixing

video pre-amp

+

–

+

–

100

1

0.01

+

–

Note 1: Use this 1% precision element

Note 2: Use this 10% precision element

1.0k

0.1

1

µF

External clock

100

1

0.01

1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

CPOUT

VSS2

AC

TEST

SCL

SDA

TCK

VDD1

P6

P7

VDD2

VERT

HOR

P5/B

P4

P3/G

P2

P1/R

P0/BLNK0

VSS1

+5V

+5V

BLNK0

R

G

B

+

–

+

–

100

1

0.01

+

–

Synchronous signal

generator

Microcomputer

Microcomputer

Horizontal synchronors signal (5V)

Vertical synchronors signal (5V)

Mixing

video pre-amp

Note 1: Use this 1% precision element

Note 2: Use this 10% precision element

1.0k

Ω(Note 1)

0.01

µF(Note 2)

1

µF