HT83F02 datasheet(2/64 Pages) HOLTEK

2 / 64 page

Block Diagram

The following block diagram illustrates the main functional blocks.

Pin Assignment

HT83F02

Rev. 1.20

November 19, 2010

S t a c k

D / A

C o n v e r t e r s

R A M D a t a

M e m o r y

I / O P o r t s

8 - b i t

T i m e r

F l a s h R O M

P r o g r a m

M e m o r y

P W M

I 2 C

F u n c t i o n

S P I

F u n c t i o n

W a t c h d o g

T i m e r

8 - b i t

R I S C

M C U

C o r e

W a t c h d o g

T i m e r O s c i l l a t o r

R e s e t

C i r c u i t

I n t e r r u p t

C o n t r o l l e r

E R C / C r y s t a l

O s c i l l a t o r

L o w

V o l t a g e

D e t e c t i o n

H I R C

O s c i l l a t o r

F l a s h I n - C i r c u i t

P r o g r a m m i n g ( I C P )

H T 8 3 F 0 2

2 8 S S O P - A

P A 1

P A 0

P B 0 / S D O B / S D A B

P B 1 / S C K B / S C L B

P B 2 / S D I B

P B 4 / S D O A / S D A A

P B 5 / S C K A / S C L A

P B 6 / S D I A

P B 7 / S C S A

P C 1 / O S C 1

P C 2 / O S C 2

V S S A

A U D

V D D A

P A 2

P A 3

P A 4

P A 5

P A 6

P A 7

V S S

V D D

V D D _ P B I O

P C 0 / R E S

V S S P

P W M 2

P W M 1

V D D P

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

HT83F02 数据表(PDF) 2 Page - Holtek Semiconductor Inc

HT83F02 数据表(HTML) 2 Page - Holtek Semiconductor Inc

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