HT45R38 datasheet(2/49 Pages) HOLTEK

номер детали	HT45R38

подробное описание детали	C/R to F Type 8-Bit OTP MCU

PDF	49 Pages

Scroll/Zoom	100%

производитель	HOLTEK [Holtek Semiconductor Inc]

домашняя страница	http://www.holtek.com

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2 / 49 page

Block Diagram

HT45R38

Rev. 1.00

December 13, 2006

P A 3 / I N T 0

P A 4 / I N T 1

O S C 2

O S C 1

R E S

V D D

V D D B

M U X

V S S

V S S C

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

M P

P A 5 / T M R 0

T M R 0

T M R 0 C

P r e s c a l e r

A C C

P A C

P A

P O R T A

P A 0 / P W M 0

P A 1 / P W M 1

P A 2

P A 3 / I N T 0

P A 4 / I N T 1

P A 5 / T M R 0

P A 6 / T M R 1

P A 7

W D T S

W D T

P C

P O R T C

P B C

P B

P O R T B

P B 0 ~ P B 7

R C O S C

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

P C C

P C 0 ~ P C 7

P E C

P E

P O R T E

P E 0 / A N 0 / O P O

P E 1 / A N 1 ~ P E 4 / A N 4

T i m e r A

T i m e r B

S y s t e m C l o c k

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

P W M

5 - C h a n n e l

A / D C o n v e r t e r

P E 0 / A N 0 / O P O

O P N

O P P

T M R 1

T M R 1 C

P A 6 / T M R 1

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

S y s t e m C l o c k

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

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