HT82K95EE datasheet(2/45 Pages) HOLTEK

2 / 45 page

Block Diagram

Pin Assignment

HT82K95EE/HT82K95AE

Rev. 1.20

August 28, 2006

O S C 2

O S C 1

R E S

V D D

M U X

T M R 0 C

T M R 0

V S S

P r o g r a m

R O M

P r o g r a m

C o u n t e r

I n t e r r u p t

C i r c u i t

S T A C K

I N T C

D a t a

M e m o r y

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

S T A T U S

A L U

S h i f t e r

T i m i n g

G e n e r a t o r

A C C

M P

S Y S C L K / 4

W D T S

W D T

W D T O S C

W D T P r e s c a l e r

E N / D I S

P D C

P O R T D

P D 0 ~ P D 7

P B C

P O R T B

P B 0 ~ P B 5

P B 6 / S C L

P B 7 / S D A

P B

P A C

P O R T A

P A 0 ~ P A 5

P A 6 / T M R 0

P A 7 / T M R 1

P A

P D

P C

P O R T C

P C 0 ~ P C 7

P C C

T M R 1 C

T M R 1

P A 7 / T M R 1

f S Y S / 4

P A 6 / T M R 0

U S B 1 . 1

P S 2

B P

U S B D + / C L K U S B D - / D A T A

V 3 3 O

P A 6

P A 7

2 8

2 7

2 6

2 5

2 4

2 3

2 2

2 1

2 0

1 9

1 8

1 7

1 6

1 5

1 0

1 1

1 2

1 3

1 4

H T 8 2 K 9 5 E E / H T 8 2 K 9 5 A E

2 8 S O P - A

P C 3

V D D

V 3 3 O

U S B D + / C L K

U S B D - / D A T A

P B 0

P B 1

P B 2

P B 3

P B 4

P B 5

P B 6 / S C L

P B 7 / S D A

V S S

P C 2

P C 0

P A 0

P A 1

P A 2

P A 3

P C 4

P A 4

P A 5

P A 6 / T M R 0

P A 7 / T M R 1

O S C 1

O S C 2

R E S

HT82K95EE 数据表(PDF) 2 Page - Holtek Semiconductor Inc

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HT82K95EE 数据表(PDF) 2 Page - Holtek Semiconductor Inc

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