Renesas PROM Programming Adapter PCA7447FP Technical Information PDF herunterladen (Seite 37)

34

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS

38C8 Group

Fig. 32 LCD drive waveform (32 duty ratio, 1/7 bias, B type)

L

C

D

C

K

COM

30

S

E

G

0

–

C

O

M

3

1

SEG

0

V

L5

V

L4

V

L3

V

L2

V

L1

V

SS

V

L

5

V

L

4

V

L

3

V

L

2

V

L

1

V

S

S

V

L

5

V

L

4

V

L

3

V

L

2

V

L

1

V

S

S

V

L

1

V

L

2

V

L

3

V

L

4

V

L

5

OFF

ON

OFF

ON

OFF

ON

S

E

G

0

–

C

O

M

3

0

V

L

5

V

L

4

V

L

3

V

L

2

V

L

1

V

S

S

V

L

1

V

L

2

V

L

3

V

L

4

V

L

5

O

F

F

OFF

O

F

F

C

O

M

3

1

V

L

5

V

L

4

V

L

3

V

L

2

V

L

1

V

S

S

1

f

r

a

m

e

(

3

2

c

l

o

c

k

s

)

1

f

rame

(

32 c

l

oc

k

s

)

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 56 57

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