HT67F488 datasheet(67/171 Pages) HOLTEK

67 / 171 page

Rev. 1.60

�ove��e� �� 016

HT67F488/HT67F489

TinyPowerTM A/D Flash MCU with LCD & EEPROM

CCRP

CCRA

Tn CC LR

Co mp ar at or P M at ch

Co mp ar at or A Ma tc h

Tn CK 2~ Tn CK 0

Tn ON

Tn PAU

b0 ~b 9

10- bi t Co m par at or P

10 -b it

Co mp ar at or A

Co unt er C l ea r

10- bi t C ount -u p Co unt er

Tn PF I nt e rru pt

Tn AF I nt e rru pt

TP n Pi n

I nput /O ut pu t

b0 ~b 9

E dge

De te ct or

Tn IO 1, T nI O0

Tn M1 , Tn M0

Tn IO 1, T nI O0

Tn PO L

Tn OC

Po l ar it y

Co nt ro l

Ou t put

Co nt ro l

TP n_0

TP n_1

TC Kn

11 1

00 0

00 1

01 0

01 1

10 0

10 1

11 0

f SYS /4

f H

f H /1 6

f H /6 4

f TB C

Tn C APT S

TP n_0 or T P n_1

Periodic Type TM Block Diagram (n=0)

Periodic Type TM Register Description

OveralloperationofthePeriodicTMiscontrolledusingaseriesofregisters.Areadonlyregister

pairexiststostoretheinternalcounter10-bitvalue,whiletworead/writeregisterpairsexisttostore

theinternal10-bitCCRAandCCRPvalue.Theremainingtworegistersarecontrolregisterswhich

setupthedifferentoperatingandcontrolmodes.

Name

Bit

TMnC0

TnPAU

TnCK�

TnCK1

TnCK0

TnO�

—

TMnC1

TnM1

TnM0

TnIO1

TnIO0

TnOC

TnPOL

TnCAPTS

TnCCLR

TMnDL

D�

TMnDH

—

TMnAL

D�

TMnAH

—

TMnRPL

D�

TMnRPH

—

10-bit Periodic TM Register List (n=0)

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