HT46R47 datasheet(2/45 Pages) HOLTEK

Part #	HT46R47

Description	8-Bit OTP Battery Charger Controller

PDF	45 Pages

Scroll/Zoom	100%

Manufacturer	HOLTEK [Holtek Semiconductor Inc]

Direct Link	http://www.holtek.com

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2 / 45 page

Block Diagram

Pin Assignment

HT46R47

Rev. 1.40

July 18, 2001

PA 4 / T M R

PA 5 / I N T

PA 6

PA 7

OS C 2

OS C 1

VD D

RE S

PD 0 / P W M

PA 3 / PF D

PA 2

PA 1

PA 0

PB 3 / AN 3

PB 2 / AN 2

PB 1 / AN 1

PB 0 / AN 0

VS S

H T 4 6R 47

1 8 D I P - A / S O P - A

PA 5 / I N T

OS C 2

OS C 1

RE S

VD D

MU X

PA C

PO R T A

PA 4 / T M R

SYS C LK/ 4

WD T

PD C

PO R T D

PD 0 / PW M

PO R T B

TM R

TM R C

VS S

P r e sca l e r

f SY S

PA 4

P r ogr am

RO M

P r ogr am

C ount e r

I n t e r r upt

Ci r c u i t

ST AC K

IN T C

DA T A

Me m o r y

I n st r u ct i o n

R egi s t er

I n st r u ct i o n

D e c oder

ST AT U S

ALU

S h i fte r

Ti m i n g

G ene r a t o r

AC C

RC O S C

WD T

P r e sca l e r

PBC

PB0 / A N 0 ~ PB3 / A N 3

PA0 ~ PA2

PA3 / P F D

PA4 / T M R

PA5 / I N T

PA6 , PA7

PW M

4- C h annel

A / D C onv er t e r

PA 3 / PF D

Op t i o n

PR O M

LVR

PA3 , PA5

HT46R47 Datasheet(PDF) 2 Page - Holtek Semiconductor Inc

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