HT46R01 데이터 시트보기 (PDF) - Holtek Semiconductor

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HT46R01

10-Pin MSOP A/D Type 8-Bit OTP MCU

Holtek Semiconductor 

HT46R01/HT46R02/HT46R03

D a ta B u s

W r ite C o n tr o l R e g is te r

C h ip R e s e t

R e a d C o n tr o l R e g is te r

W r ite D a ta R e g is te r

P FD orP W M

W a v e fo rm

R e a d D a ta R e g is te r

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

IN T ( P A 3 o n ly )

T M R 0 /T M R 1 ( P A 2 /P A 4 o n ly )

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

P A P U 4~P A P U 0

C o n tr o l B it

DQ

CK Q

S

V DD

W eak

P u ll- u p

D a ta B it

DQ

CK Q

S

M

U

X

M

U

X

P FD orP W M

(P A 1 /P A 4 )

P A W K 4~P A W K 0

PCR2

PCR1

PCR0

A n a lo g

In p u t

S e le c to r

A C S 2~A C S 0

PA0~PA4 Input/Output Ports

P A 4 /T M R 1 /P W M

P A 0 /A N 0

P A 1 /P F D /A N 1

P A 2 /T M R 0 /A N 2

P A 3 /IN T /A N 3

D a ta B u s

W r ite C o n tr o l R e g is te r

C h ip R e s e t

R e a d C o n tr o l R e g is te r

W r ite D a ta R e g is te r

R e a d D a ta R e g is te r

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

C o n tr o l B it

DQ

CK Q

S

P A P U 5,P A P U 6

V DD

W eak

P u ll- u p

D a ta B it

DQ

CK Q

S

O s c illa to r

C o n fig u r a tio n

O p tio n s

M

U

S c h m itt T r ig g e r In p u t

X

P A W K 5 /P A W K 6

PA5~PA6 Input/Output Ports

O s c illa to r

C ir c u it

P A 5 /O S C 2

P A 6 /O S C 1

Rev. 1.00

R e a d D a ta

D a ta B u s

T o R e s e t C ir c u it

R e s e t C o n fig u r a tio n O p tio n

PA7 Input Port

17

P A 7 /R E S

September 21, 2007

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