HT66F20 datasheet(108/298 Pages) HOLTEK

Part #	HT66F20

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

PDF	298 Pages

Scroll/Zoom	100%

Manufacturer	HOLTEK [Holtek Semiconductor Inc]

Direct Link	http://www.holtek.com

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108 / 298 page

Rev. 1.90

108

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Rev. 1.90

109

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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

PA 1/ TP 1A

PA 1 Ou t put F unc ti on

T1 AC P0

CCRA O ut put

CCRA C ap tu re I nput

T1 AC P0

PC 5 Ou tp ut F unc ti on

PC 5

CCRB O ut put

CCRB C ap tu re I nput

PA4 /T CK 1

TC K In pu t

TM 1

(E TM )

PC 5/ TP 1B _2

T1 BC P2

PC 1 Ou tp ut F unc ti on

PC 1

PC 1/ TP 1B _1

T1 BC P1

PC 0 Ou tp ut F unc ti on

PC 0

PC 0/ TP 1B _0

T1 BC P0

HT66F50 and HT66F60 TM1 Function Pin Control Block Diagram

Note:1.TheI/OregisterdatabitsshownareusedforTMoutputinversioncontrol.

2.IntheCaptureInputMode,theTMpincontrolregistermustneverenablemorethanoneTMinput.

HT66F20 Datasheet(PDF) 108 Page - Holtek Semiconductor Inc