HA0051E datasheet(2/60 Pages) HOLTEK

Part #	HA0051E

Description	Cost-Effective A/D Type 8-Bit MCU

Download	60 Pages

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Manufacturer	HOLTEK [Holtek Semiconductor Inc]

Direct Link	http://www.holtek.com

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2 / 60 page

Block Diagram

Pin Assignment

HT46R4A

Rev. 1.00

2

November 28, 2007

T i m i n g

G e n e r a t o r

S y s t e m R C /

X ' t a l O s c i l l a t o r

I n s t r u c t i o n

D e c o d e r

I n s t r u c t i o n

R e g i s t e r

W D T

O s c i l l a t o r

D a t a

M e m o r y

P o i n t e r

M U X

A C C

L o o k - u p

T a b l e

R e g i s t e r

R e s e t &

L V R

C o n f i g .

R e g i s t e r

T i m e r /

C o u n t e r

C o n f i g .

R e g i s t e r

I n t e r r u p t

C i r c u i t

C o n f i g .

R e g i s t e r

I / O

P o r t s

D e v i c e

P r o g r a m m i n g

C i r c u i t r y

C o n f i g u r a t i o n

O p t i o n

P r o g r a m

M e m o r y

S t a c k

S t a c k P o i n t e r

P r o g r a m

C o u n t e r

L o o k - u p

T a b l e

P o i n t e r

T o P r o g r a m

M e m o r y

A L U

S h i f t e r

M

U

X

C o n f i g .

R e g i s t e r P W M

P F D

A / D

C o n v e r t e r

H T 4 6 R 4 A

2 8 S K D I P - A / S O P - A

P B 5 / A N 5

P B 4 / A N 4

P A 3 / P F D

P A 2

P A 1

P A 0

P B 3 / A N 3

P B 2 / A N 2

P B 1 / A N 1

P B 0 / A N 0

V S S

P C 0

P C 1

P C 2

P B 6

P B 7

P A 4 / T M R 0

P A 5 / I N T

P A 6

P A 7 / T M R 1

O S C 2

O S C 1

V D D

R E S

P D 1 / P W M 1

P D 0 / P W M 0

P C 4

P C 3

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

2

3

4

5

6

7

8

9

1 0

1 1

1 2

1 3

1 4

H T 4 6 R 4 A

3 2 D I P - A

P B 6

P B 7

P A 4 / T M R 0

P A 5 / I N T

P A 6

P A 7 / T M R 1

O S C 2

O S C 1

V D D

R E S

P D 2

P D 1 / P W M 1

P D 0 / P W M 0

P C 7

P C 6

P C 5

P B 5 / A N 5

P B 4 / A N 4

P A 3 / P F D

P A 2

P A 1

P A 0

P B 3 / A N 3

P B 2 / A N 2

P B 1 / A N 1

P B 0 / A N 0

V S S

P C 0

P C 1

P C 2

P C 3

P C 4

1

2

3

4

5

6

7

8

9

1 0

1 1

1 2

1 3

1 4

1 5

1 6

1 7

1 8

1 9

2 0

3 2

3 1

3 0

2 9

2 8

2 7

2 6

2 5

2 4

2 3

2 2

2 1

P A 2

P A 1

P A 0

N C

P B 3 / A N 3

P B 2 / A N 2

P B 1 / A N 1

P B 0 / A N 0

V S S

N C

P C 0

N C

P A 4 / T M R 0

P A 5 / I N T

P A 6

P A 7 / T M R 1

N C

O S C 2

O S C 1

V D D

N C

1

2

3

4

5

6

7

8

9

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

H T 4 6 R 4 A

4 4 Q F P - A

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HA0051E Datasheet(PDF) 2 Page - Holtek Semiconductor Inc

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