HT45R35 datasheet(2/59 Pages) HOLTEK

2 / 59 page

Block Diagram

HT45R35

Rev. 1.30

May 14, 2010

P A 0 / I N T 0 / R C 1

P A 1 / I N T 1 / R C 2

O S C 2

O S C 1

R E S

V D D

P A C

P A

P O R T A

W D T S

W D T

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 0

S T A C K 1

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

R C O S C

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

M P

P A 2 / T M R / R C 3

T M R

T M R C

P r e s c a l e r

A C C

T i m e r A

T i m e r B

R C O s c i l l a t i o n O u t p u t

A n a l o g

S w i t c h

R C 1 ~ R C 1 2

R C O U T

R C

O s c i l l a t i o n

I N

R R E F

C R E F

S y s t e m C l o c k

S y s t e m C l o c k / 4

P A 0 / I N T 0 / R C 1

P A 1 / I N T 1 / R C 2

P A 2 / T M R / R C 3

P A 3 / R C 4 , P A 4 / R C 9

P A 5 / R C 1 0 , P A 6 / R C 1 1

P A 7 / R C 1 2

M U X

S y s t e m C l o c k / 4

S y s t e m C l o c k

P B C

P B

P O R T B

P B 0 ~ P B 7

HT45R35 数据表(PDF) 2 Page - Holtek Semiconductor Inc

HT45R35 数据表(HTML) 2 Page - Holtek Semiconductor Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59

数据表下载