HT47C10L datasheet(2/38 Pages) HOLTEK

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Block Diagram

Pin Assignment

HT47C10L

Rev. 1.90

November 30, 2005

P r o g r a m

C o u n t e r

P r o g r a m

R O M

I n s t r u c t i o n

R e g i s t e r

I n s t r u c t i o n

D e c o d e r

T i m i n g

G e n e r a t o r

f S Y S = 3 2 k H z

I n t e r r u p t

C i r c u i t

I N T C

M P

M U X

D A T A

M e m o r y

A L U

S h i f t e r

S T A T U S

A C C

T i m e r A

f S Y S = 3 2 k H z

P A

T i m e B a s e

L C D

M e m o r y

B P

L C D D r i v e r

C O M 0 ~ C O M 3

L C D B Z / B Z

E L 1 / E L 2

W D T

T i m e r B

R C I N

R R E F

R S E N

R C

T y p e

A / D

C o n v e r t e r

D o u b l e

V o l t a g e

C 1

C 2

V C C

S T A C K 1

S T A C K 0

V D D

V S S

R E S

T E S T 1

T E S T 2

S E G 0 ~ S E G 8

1 2 8 k H z / 3 2 k H z

R C O s c i l l a t o r

* M a s k O p t i o n

P u l s e W i d t h

M e a s u r e m e n t

M o d e C o n t r o l

T M 1

T M 0

T O N

A / D C l o c k

L V D

P A 0 / B Z

P A 1 / B Z

P A 2 / E L 1

P A 3 / E L 2

P A 4

P A 5

P A 6

P A 7

L V D

P o r t A

T E

S y s t e m C l o c k ( f S Y S )

T M 1

T M 0

H T 4 7 C 1 0 L

4 4 Q F P - A

1 0

1 1

1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2

2 3

2 4

2 5

2 6

2 7

2 8

2 9

3 0

3 1

3 2

3 3

3 4

3 5

3 6

3 7

3 8

3 9

4 0

4 1

4 2

4 3

4 4

N C

L V D

P A 0 / B Z

P A 1 / B Z

P A 2 / E L 1

P A 3 / E L 2

P A 4

P A 5

P A 6

P A 7

N C

S E G 0

S E G 1

S E G 2

S E G 3

S E G 4

S E G 5

S E G 6

S E G 7

S E G 8

C O M 3

HT47C10L Datasheet(PDF) 2 Page - Holtek Semiconductor Inc

HT47C10L Datasheet(HTML) 2 Page - Holtek Semiconductor Inc

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