HT46R63 Просмотр технического описания (PDF) - Holtek Semiconductor

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HT46R63

(HT46R063B - HT46R065B) Enhanced A/D Type 8-Bit OTP MCU

Holtek Semiconductor 

Block Diagram

HT46R63/HT46C63

4k´15

P ro g ra m

ROM

P ro g ra m

C o u n te r

IN T 0 /IN T 1

S ta c k

8 L e v e ls

In te rru p t

C ir c u it

IN T C 0

IN T C 1

RES

VDD

VSS

AVDD

O SC3

O SC4

In s tr u c tio n

R e g is te r

In s tr u c tio n

D ecoder

T im in g

G e n e ra to r

MP

M

U

X

D ATA

RAM

(2 0 8 ´ 8 )

M UX

A LU

S h ifte r

STATU S

TM R C

TM R

M

U

fS Y S /4

X

TM R

E N /D IS

W DT

G e n e ra to r

W DT

M

U

X

T im e B a s e /R T C /L C D G e n e r a to r

R TC O SC

W D TO SC

fS Y S /4

PA

PO RT A

PAC

P A 0~P A 7

PB

PO RT B

PBC

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

8 -C h a n n e l A /D C o n v e rte r

PC

PO RT C

PCC

P C 0~P C 7

O SC2 O SC1

A C C LV R

O p tio n

PRO M

H ig h

M id d le

Low

R -B IA S

LC D

4 ´ 1 9 /3 ´ 2 0

L o g ic a l O u tp u t O p tio n

V LC D

C O M 0 ~ C O M 3 /S E G 1 9

S E G 0~S E G 18

PD

PDC

PO RT D

PW M

P D 0 /P W M 0 ~ P D 3 /P W M 3

P D 4 /IN T 0

P D 5 /IN T 1

P D 6 /T M R

PD7

C o m p a ra to r

E N /D IS H A L T

fR T C

C H G O ,C M P O

C M P P ,C M P N

Rev. 1.90

2

May 17, 2004

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