HT66F20 datasheet(142/298 Pages) HOLTEK

142 / 298 page

Rev. 1.90

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Rev. 1.90

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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

Counter Value

CCRP

CCRA

TnON

TnPAU

TnPOL

CCRP Int.

Flag TnPF

CCRA Int.

Flag TnAF

TM O/P Pin

(TnOC=1)

Time

Counter stopped

by CCRA

Pause

Resume

Counter Stops

by software

Counter Reset when

TnON returns high

TnM [1:0] = 10 ; TnIO [1:0] = 11

Pulse Width

set by CCRA

Output Inverts

when TnPOL = 1

No CCRP Interrupts

generated

TM O/P Pin

(TnOC=0)

TCKn pin

Software

Trigger

Cleared by

CCRA match

TCKn pin

Trigger

Auto. set by

TCKn pin

Software

Trigger

Software

Clear

Software

Trigger

Software

Trigger

Single Pulse Mode

Note:1.CounterstoppedbyCCRA

2.CCRPisnotused

3.ThepulsetriggeredbytheTCKnpinorbysettingtheTnONbithigh

4.ATCKnpinactiveedgewillautomaticallysettheTnONbithigh

5.IntheSinglePulseMode,TnIO[1:0]mustbesetto“11”andcannotbechanged

HT66F20 Datasheet(PDF) 142 Page - Holtek Semiconductor Inc

HT66F20 Datasheet(HTML) 142 Page - Holtek Semiconductor Inc

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