HT45FM03B datasheet(21/83 Pages) HOLTEK

21 / 83 page

HT45FM03B

Rev. 1.00

December 16, 2009

V D D

R e a d D a t a R e g i s t e r

C o n t r o l B i t

P u l l - H i g h

O p t i o n

D a t a B u s

W r i t e C o n t r o l R e g i s t e r

C h i p R e s e t

R e a d C o n t r o l R e g i s t e r

W r i t e D a t a R e g i s t e r

D a t a B i t

P B 0 / A N 0

P B 1 / A N 1

P B 2 / A N 2 / O P O U T

P B 3 / A N 3 / O P V I N N

P B 4 / A N 4 / I N T 0 A

P B 5 / A N 5 / I N T 0 B

P B 6 / A N 6 / I N T 0 C

P B 7 / A N 7 / T M R 0 / T M R 1

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

P C R 2

P C R 1

P C R 0

W e a k

P u l l - u p

A n a l o g

I n p u t

S e l e c t o r

C K

A C S 2 ~ A C S 0

I N T 0 A f o r P B 4

I N T 0 B f o r P B 5

I N T 0 C f o r P B 6

T M R 0 f o r P B 7

T M R 1 f o r P B 7

O P V I N N

O P O U T

PB Input/Output Ports

V D D

P F D o r P W M W a v e f o r m

R e a d D a t a R e g i s t e r

C o n t r o l B i t

P u l l - H i g h

O p t i o n

D a t a B u s

W r i t e C o n t r o l R e g i s t e r

C h i p R e s e t

R e a d C o n t r o l R e g i s t e r

W r i t e D a t a R e g i s t e r

D a t a B i t

P F D / P W M O p t i o n

W e a k

P u l l - u p

C K

P D 0 / P F D

P C 0 / P W M 0 H

P C 1 / P W M 0 L

P C 2 / P W M 1 H

P C 3 / P W M 1 L

P C 4 / P W M 2 H

P C 5 / P W M 2 L

PD0/PFD and PC Input/Output Ports

HT45FM03B Datasheet(PDF) 21 Page - Holtek Semiconductor Inc

HT45FM03B Datasheet(HTML) 21 Page - Holtek Semiconductor Inc

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