HT45FM03B データシートの表示（PDF） - Holtek Semiconductor

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HT45FM03B

Brushless DC Motor Flash Type 8-Bit MCU

Holtek Semiconductor 

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

O P V IN P

C V IN P

C V IN N

COUT

P u ll- H ig h

C o n tr o l B it O p tio n

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

W a k e - u p O p tio n P A o n ly

PA0~PA3 Input/Output Ports

HT45FM03B

P A 0 /O P V IN P

P A 1 /C V IN P

P A 2 /C V IN N

P A 3 /C O U T

D a ta B u s

P u ll- H ig h

C o n tr o l B it O p tio n

DQ

V DD

W eak

P u ll- u p

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

C h ip R e s e t

CK Q

S

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

IN T 0 A

IN T 0 B

IN T 0 C

IN T 1 C

fo r P A 4

fo r P A 5

fo r P A 6

fo r P A 7

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

D a ta B it

DQ

CK Q

S

M

U

X

W a k e - u p O p tio n

PA4~PA7 Input/Output Ports

P A 4 /IN T 0 A

P A 5 /IN T 0 B

P A 6 /IN T 0 C

P A 7 /IN T 1 C

Rev. 1.10

20

May 7, 2010

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