Renesas PROM Programming Adapter PCA7447FP Technical Information PDF herunterladen (Seite 36)

33

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS

38C8 Group

Fig. 31 LCD drive waveform (16 duty ratio, 1/5 bias, A type)

S

E

G

0

–

C

O

M2

3

SEG

0 –

COM22

L

C

D

C

K

COM

23

V

L

5

VL

4

VL

3

VL

2

VL

1

VS

S

COM

22

V

L

5

VL

4

VL

3

VL

2

VL

1

VS

S

V

L

5

VL

4

VL

3

VL

2

VL

1

VS

S

VL

1

VL

2

VL

3

VL

4

VL

5

SEG

0

V

L

5

VL

4

VL

3

VL

2

VL

1

VS

S

V

L

5

VL

4

VL

3

VL

2

VL

1

VS

S

VL

1

VL

2

VL

3

VL

4

VL

5

1

f

r

a

m

e

(

1

6

c

l

o

c

k

s

)

O

F

F

O

F

F

O

N

1

f

r

a

m

e

(

1

6

c

l

o

c

k

s

)

OFF

OFF

ON

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