HT49CV3 datasheet(3/47 Pages) HOLTEK

3 / 47 page

HT49CV3

Rev. 1.10

2005-07-12

方框图

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 i o n

O S C 2

O S C 4

O S C 1

R E S

V E E

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 M R 0 C

T M R 0

W D T O S C

R T C O S C

O S C 3

O S C 4

S T A C K

V F D

M e m o r y

B P

V F D D R I V E R

G r i d 0 ~

G r i d 5

S E G 1 1 / G r i d 1 0 ~

S E G 1 5 / G r i d 6

S E G 0 ~

S E G 1 0

W D T

R T C

T M R 1 C

T M R 1

P F D 0

P F D 1

f S Y S / 4

f S Y S

P r e s c a l e r

P D 6 / T M R 0

f S Y S / 4

P A C

P A

P O R T A

P O R T B

P B

P B C

P B 0 ~ P B 3

P A 0 / B Z

P A 1 / B Z

P A 2

P A 3 / P F D

P A 4 ~ P A 7

H A L T

E N / D I S

L V R

3 2 7 6 8 H z

P D 7 / T M R 1

P C C

P C

P O R T C

P C 7 / R M T

S e r i a l I n t e r f a c e

S D I

S D O

S C K

S C S

M U X

f S Y S / 4

f R T C O S C

8 - b i t R e m o t e

C o n t r o l T i m e r

R M T

V S S

O S C 3

V D D

P D C

P D

P O R T D

P D 4 / I N T 0

P D 5 / I N T 1

P D 6 / T M R 0

P D 7 / T M R 1

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