HT66F4530 datasheet(114/224 Pages) HOLTEK

114 / 224 page

Rev. 1.00

114

De�e��e� �1� �01�

Rev. 1.00

115

De�e��e� �1� �01�

HT66F4530/HT66F4540/HT66F4550

A/D Flash MCU with Dual Operational Amplifiers

HT66F4530/HT66F4540/HT66F4550

A/D Flash MCU with Dual Operational Amplifiers

Counter Value

0x3FF

CCRP

CCRA

PTnON

PTnPAU

PTnPOL

CCRP Int. Flag

PTMnPF

CCRA Int. Flag

PTMnAF

PTMn O/P Pin

Time

CCRA=0

CCRA = 0

Counte� ove�flow

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

Pause

Resu�e

Stop

Counte� Resta�t

PTnCCLR = 1; PTnM[1:0] = 00

Output pin set

to initial Level

Low if

PTnOC=0

Output Toggle with

PTMnAF flag

Note PTnIO [1:0] = 10

A�tive High Output sele�t

He�e PTnIO [1:0] = 11

Toggle Output sele�t

Output not affe�ted �y

PTMnAF flag. Re�ains High

until �eset �y PTnON �it

Output Pin

Reset to Initial value

Output �ont�olled �y othe�

pin-sha�ed fun�tion

Output Inve�ts

when PTnPOL is high

PTMnPF

not

gene�ated

No PTMnAF flag

gene�ated on

CCRA ove�flow

Output does

not �hange

Compare Match Output Mode – PTnCCLR=1 (n=0 or 1)

Note:1.WithPTnCCLR=1aComparatorAmatchwillclearthecounter

2.ThePTMnoutputpiniscontrolledonlybythePTMnAFflag

3.TheoutputpinisresettoitsinitialstatebyaPTnONbitrisingedge

4.APTMnPFflagisnotgeneratedwhenPTnCCLR=1

HT66F4530 Datasheet(PDF) 114 Page - Holtek Semiconductor Inc

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