HT45F3W datasheet(96/167 Pages) HOLTEK

номер детали	HT45F3W

подробное описание детали	HT45F3W

PDF	167 Pages

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производитель	HOLTEK [Holtek Semiconductor Inc]

домашняя страница	http://www.holtek.com

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96 / 167 page

Rev. 1.50

9�

De�e��e� 01� �01�

Rev. 1.50

De�e��e� 01� �01�

HT45F3W

R-Type Blood Pressure Meter Flash MCU

HT45F3W

R-Type Blood Pressure Meter Flash MCU

CCRP

CCRA

0xFFFF

CCRA = 0

Counte� ove�flows

CCRP Int.

FlagTnPF

CCRA Int.

FlagTnAF

CCRA > 0 Counte� �lea�ed �y CCRA value

TM O/P Pin

TnON

Pause

Counte�

Reset

Output Pin

Reset to initial value

Output Pin set

to Initial Level

Low if TnOC = 0

Output Toggle

with TnAF flag

He�e TnIO [1:0] = 11

Toggle Output Sele�t

Now TnIO [1:0] = 10

A�tive High Output

Sele�t

TnPAU

Resu�e

Stop

Ti�e

TnPF not

gene�ated

No TnAF flag

gene�ated on

CCRA ove�flow

Output

does

not �hange

CCRA = 0

Output inve�ts

when TnPOL is high

TnPOL

TnCCLR = 1; TnM [1:0] = 00

Output �ont�olled �y

othe� pin-sha�ed fun�tion

Output not affe�ted �y

TnAF flag �e�ains High

until �eset �y TnON �it

Counte� Value

Compare Match Output Mode - TnCCLR = 1 (n=2)

Note:1.WithTnCCLR=1aComparatorAmatchwillclearthecounter

2.TheTMoutputpiniscontrolledonlybytheTnAFflag

3.TheoutputpinisresettoitsinitialstatebyaTnONbitrisingedge

4.ATnPFflagisnotgeneratedwhenTnCCLR=1

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