HT66F60 datasheet(20/298 Pages) HOLTEK

20 / 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

Pin Name

Function

I/T

O/T

Pin-Shared Mapping

RES

Reset inp�t

—

PB0

VDD

Powe� s�ppl�*

—

PWR

—

AVDD

ADC powe� s�ppl�*

—

PWR

—

VSS

G�o�nd**

—

PWR

—

AVSS

ADC g�o�nd**

—

PWR

—

Note:I/T:Inputtype;

O/T:Outputtype

OP:Optionalbyconfigurationoption(CO)orregisteroption

PWR:Power;

CO:Configurationoption; ST:SchmittTriggerinput

CMOS:CMOSoutput;

NMOS:NMOSoutput

SCOM:SoftwarecontrolledLCDCOM;

AN:Analoginputpin

HXT:Highfrequencycrystaloscillator

LXT:Lowfrequencycrystaloscillator

*:VDDisthedevicepowersupplywhileAVDDistheADCpowersupply.TheAVDDpinisbonded

togetherinternallywithVDD.

**:VSSisthedevicegroundpinwhileAVSSistheADCgroundpin.TheAVSSpinisbondedtogether

internallywithVSS.

AsthePinDescriptionSummarytableappliestothepackagetypewiththemostpins,notalloftheabove

listedpinsmaybepresentonpackagetypeswithsmallernumbersofpins.

HT66F50

Pin Name

Function

I/T

O/T

Pin-Shared Mapping

PA0~PA7

Po�t A

PAWU

PAPU

CMOS

—

PB0~PB7

Po�t B

PBPU

CMOS

—

PC0~PC7

Po�t C

PCPU

CMOS

—

PD0~PD7

Po�t D

PDPU

CMOS

—

PE0~PE7

Po�t E

PEPU

CMOS

—

P�0~P�1

Po�t �

P�PU

CMOS

—

AN0~AN7

ADC inp�t

ACERL

—

PA0~PA7

VRE�

ADC �efe�ence inp�t

ADCR1

—

PB5

C0-� C1-

Compa�ato� 0� 1 inp�t

CP0C

CP1C

—

PA�� PC�

C0+� C1+

Compa�ato� 0� 1 inp�t

CP0C

CP1C

—

PA�� PC�

C0X� C1X

Compa�ato� 0� 1 o�tp�t

CP0C

CP1C

PRM0

—

CMOS PA0� PA5 o� P�0� P�1

TCK0~TCK�

TM0~TM� inp�t

PRM1

—

PA�� PA4� PC�� PC4 o� PD�� PD��

PD0� –

TP0_0� TP0_1

TM0 I/O

TMPC0

PRM�

CMOS PA0� PC5 o� PC6� PD5

TP1A

TM1 I/O

TMPC0

PRM�

CMOS PA1 o� PC7

TP1B_0~TP1B_� TM1 I/O

TMPC0

PRM�

CMOS PC0� PC1� PC5 o� –� – PE4

TP�_0� TP�_1

TM� I/O

TMPC1

PRM�

CMOS PC�� PC4 o� PD1� PD4

TP�_0� TP�_1

TM� I/O

TMPC1

PRM�

CMOS PD�� PD0 o� PE5� PE�

HT66F60 Datasheet(PDF) 20 Page - Holtek Semiconductor Inc

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