HT48E10 datasheet(2/42 Pages) HOLTEK

2 / 42 page

Block Diagram

Pin Assignment

HT48E10

Rev. 1.50

October 31, 2006

P C 0 / I N T

O S C 2

O S C 1

R E S

V D D

M U X

P A C

P A

P O R T A

P C 1 / T M R

W D T S

P B C

P B

P O R T B

P B 0 ~ P B 7

T M R

T M R C

V S S

P r e s c a l e r

f S Y S

B Z / B Z

P C 0

P C 1

P r o g r a m

M e m o r y

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

W D T O S C

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

M P

E N / D I S

W D T

P C C

P C

P O R T C

P C 0 ~ P C 4

S Y S C L K / 4

P A 0 ~ P A 7

P C 3

P C 4

D a t a M e m o r y

E E P R O M

E E C R

2 4

2 3

2 2

2 1

2 0

1 9

1 8

1 7

1 6

1 5

1 4

1 3

1 0

1 1

1 2

H T 4 8 E 1 0

2 4 S K D I P - A / S O P - A

P B 6

P B 7

P A 4

P A 5

P A 6

P A 7

O S C 2

O S C 1

V D D

R E S

P C 2

P C 1 / T M R

P B 5

P B 4

P A 3

P A 2

P A 1

P A 0

P B 3

P B 2

P B 1 / B Z

P B 0 / B Z

V S S

P C 0 / I N T

HT48E10 Datasheet(PDF) 2 Page - Holtek Semiconductor Inc

HT48E10 Datasheet(HTML) 2 Page - Holtek Semiconductor Inc

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