HT66F20 datasheet(119/298 Pages) HOLTEK

119 / 298 page

Rev. 1.90

118

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Rev. 1.90

119

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HT66F20/HT66F30/HT66F40/HT66F50/HT66F60

HT66FU30/HT66FU40/HT66FU50/HT66FU60

Enhanced A/D Flash Type 8-Bit MCU with EEPROM

HT66F20/HT66F30/HT66F40/HT66F50/HT66F60

HT66FU30/HT66FU40/HT66FU50/HT66FU60

Enhanced A/D Flash Type 8-Bit MCU with EEPROM

Co�nte� Val�e

0x��

CCRP

CCRA

TnON

TnPAU

TnPOL

CCRP Int.

�lag TnP�

CCRA Int.

�lag TnA�

TM O/P Pin

Time

CCRP=0

CCRP > 0

Co�nte� ove�flow

CCRP > 0

Co�nte� clea�ed �� CCRP val�e

Pa�se

Res�me

Stop

Co�nte�

Resta�t

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

O�tp�t pin set to

initial Level Low

if TnOC=0

O�tp�t Toggle with

TnA� flag

Note TnIO [1:0] = 10

Active High O�tp�t select

He�e TnIO [1:0] = 11

Toggle O�tp�t select

O�tp�t not affected �� TnA�

flag. Remains High �ntil �eset

�� TnON �it

O�tp�t Pin

Reset to Initial val�e

O�tp�t cont�olled ��

othe� pin-sha�ed f�nction

O�tp�t Inve�ts

when TnPOL is high

Compare Match Output Mode – TnCCLR=0

Note:1.WithTnCCLR=0,aComparatorPmatchwillclearthecounter

2.TheTMoutputpiniscontrolledonlybytheTnAFflag

3.TheoutputpinisresettoitsinitialstatebyaTnONbitrisingedge

HT66F20 Datasheet(PDF) 119 Page - Holtek Semiconductor Inc

HT66F20 Datasheet(HTML) 119 Page - Holtek Semiconductor Inc

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