HT46R49 データシートの表示（PDF） - Holtek Semiconductor

部品番号

コンポーネント説明

メーカー

HT46R49

Cost-Effective A/D Type 8-Bit MCU

Holtek Semiconductor 

HT46R46/C46/R47/C47/R48A/C48A/R49

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 F D o r P W M W a v e fo rm

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

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

M

U

X

P F D /P W M O p tio n

P A 3 /P F D

P D 0 /P W M

P D 0 /P W

P D 1 /P W

M

M

0

1

(H

T

4

6

R

4

9

2 8 - p in

package

o n ly )

PA3/PFD and PD/PWM Input/Output Ports

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

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

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

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

PB Input/Output Ports

P B 0 /A N 0 ~ P B 3 /A N 3

Rev. 1.30

19

June 5, 2008

Share Link: