HT46R53A Просмотр технического описания (PDF) - Holtek Semiconductor

Номер в каталоге

Компоненты Описание

производитель

HT46R53A

A/D Type 8-Bit OTP MCU

Holtek Semiconductor 

HT46R53A/HT46R54A

Block Diagram

IN T

P ro g ra m

ROM

In s tr u c tio n

R e g is te r

P ro g ra m

C o u n te r

STAC K

In te rru p t

C ir c u it

IN T C

BP

MP

M

U

X

D ATA

M e m o ry

In s tr u c tio n

D ecoder

T im in g

G e n e ra to r

O SC2

O SC1

RES

VDD

VSS

M UX

A LU

S h ifte r

STATU S

ACC

O p tio n R O M

O T P O n ly

TM R C

TM R

W D TS

W DT

P r e s c a le r

M

U

X

E N /D IS

W DT

P r e s c a le r

fS Y S

TM R

M

fS Y S /4

U

X

W DT O SC

PA

P o rt A

PAC

P A 0 ~ P A 2 , P A 3 /P F D

P A 4 /T M R , P A 5 /IN T

P A 6~P A 7

A /D C o n v e rte r

PB

P o rt B

PBC

M

VDD

U

X

VREF

P B 0 /A N 0 ~ P B 7 /A N 7

PC

P o rt C

PCC

P C 0~P C 4

PD

P o rt D

PDC

P D 0 /P W M

Pin Assignment

P A 3 /P F D 1

PA2 2

PA1 3

PA0 4

P D 0 /P W M

5

VREF 6

VSS 7

P B 0 /A N 0 8

P B 1 /A N 1 9

P B 2 /A N 2 1 0

P B 3 /A N 3 1 1

P C 0 12

P C 1 13

P C 2 14

2 8 P A 4 /T M R

2 7 P A 5 /IN T

26 P A 6

25 P A 7

24 O S C 2

23 O S C 1

22 V D D

21 R E S

2 0 P B 7 /A N 7

1 9 P B 6 /A N 6

1 8 P B 5 /A N 5

1 7 P B 4 /A N 4

16 P C 4

15 P C 3

H T 4 6 R 5 3 A /H T 4 R 5 4 A

2 8 S K D IP -A /S O P -A

Rev. 1.00

2

August 24, 2006

Share Link: