HT86B50 datasheet(36/83 Pages) HOLTEK

36 / 83 page

HT86BXX/HT86BRXX

Rev. 1.70

February 22, 2010

V D D

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

C K

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 D a t a B i t

K 0 ~ K 7

A n a l o g S w i t c h O p t i o n

W e a k

P u l l - u p

P B 0 ~ P B 7

K 0 ~ K 7

PB Input/Output Port

V D D

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

C K

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 D 0 D a t a B i t

R C O U T , R R , R C , C C

E x t e r n a l R C

C o n v e r t e r O p t i o n

W e a k

P u l l - u p

P D 0 ~ P D 7

R C O U T , R R , R C , C C

PD Input/Output Port

W a k e - u p O p t i o n

S y s t e m W a k e - u p

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 A 0 ~ P A 7

W e a k

P u l l - u p

C K

V D D

PA Input/Output Port

HT86B50 Datasheet(PDF) 36 Page - Holtek Semiconductor Inc

HT86B50 Datasheet(HTML) 36 Page - Holtek Semiconductor Inc

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