HT45F3W datasheet(86/167 Pages) HOLTEK

86 / 167 page

Rev. 1.50

8�

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

Counte� Value

0x3FF

CCRP

CCRA

TnON

TnPAU

TnPOL

CCRP Int.

Flag TnPF

CCRA Int.

Flag TnAF

TM O/P Pin

Ti�e

CCRA=0

CCRA = 0

Counte� ove�flow

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

Pause

Resu�e

Stop

Counte� Resta�t

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

Output pin set to

initial Level Low

if TnOC=0

Output Toggle with

TnAF flag

Note TnIO [1:0] = 10

A�tive High Output sele�t

He�e TnIO [1:0] = 11

Toggle Output sele�t

Output not affe�ted �y

TnAF flag. Re�ains High

until �eset �y TnON �it

Output Pin

Reset to Initial value

Output �ont�olled �y

othe� pin-sha�ed fun�tion

Output Inve�ts

when TnPOL is high

TnPF not

gene�ated

No TnAF flag

gene�ated on

CCRA ove�flow

Output does

not �hange

Compare Match Output Mode - TnCCLR = 1 (n=0 or 1)

Note:1.WithTnCCLR=1,aComparatorAmatchwillclearthecounter

2.TheTMoutputpiniscontrolledonlybytheTnAFflag

3.TheoutputpinisresettoitsinitialstatebyaTnONbitrisingedge

4.TheTnPFflagisnotgeneratedwhenTnCCLR=1

HT45F3W 数据表(PDF) 86 Page - Holtek Semiconductor Inc

HT45F3W 数据表(HTML) 86 Page - Holtek Semiconductor Inc

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