HT45F5R datasheet(10/138 Pages) HOLTEK

10 / 138 page

Rev. 1.10

De�e��e� 1�� 01�

Rev. 1.10

De�e��e� 1�� 01�

HT45F5R

Charger ASSP Flash MCU

HT45F5R

Charger ASSP Flash MCU

Pin Description

Withtheexceptionofthepowerpinsandsomerelevanttransformercontrolpins,allpinsonthis

devicecanbereferencedbytheirPortname,e.g.PA0,PA1etc,whichrefertothedigitalI/O

functionofthepins.HoweverthesePortpinsarealsosharedwithotherfunctionsuchastheAnalog

toDigitalConverter,TimerModulepinsetc.Thefunctionofeachpinislistedinthefollowingtable,

howeverthedetailsbehindhoweachpinisconfigurediscontainedinothersectionsofthedatasheet.

AsthePinDescriptiontableshowsthesituationforthepackagewiththemostpins,notallpinsin

thetablewillbeavailableonsmallerpackagesizes.

Pin Name

Function

I/T

O/T

Description

PA0/VREF/

OCDSDA/ICPDA

PA0

PAWU

PAPU

PAS0

CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and

wake-up.

VREF

PAS0

—

ADC �efe�en�e voltage input

OCDSDA

—

CMOS OCDS add�ess/data line� fo� EV �hip only.

ICPDA

—

CMOS ICP add�ess/data line

PA1/AN0/D+

PA1

PAWU

PAPU

PAS0

CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and

wake-up.

AN0

PAS0

—

ADC input �hannel

D+

PAS0

—

DAC0 output

PA�/AN1/

OCDSCK/

ICPCK

PA�

PAWU

PAPU

PAS0

CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and

wake-up.

AN1

PAS0

—

ADC input �hannel

OCDSCK

—

OCDS �lo�k line� fo� EV �hip only.

ICPCK

—

ICP �lo�k line

PA�/AN�/D-

PA�

PAWU

PAPU

PAS0

CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and

wake-up.

AN�

PAS0

—

ADC input �hannel

D-

PAS0

—

DAC1 output

PA4/AN�/STP

PA4

PAWU

PAPU

PAS1

CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and

wake-up.

AN�

PAS1

—

ADC input �hannel

STP

PAS1

—

CMOS STM output

PA5/AN4/STCK

PA5

PAWU

PAPU

PAS1

CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and

wake-up.

AN4

PAS1

—

ADC input �hannel

STCK

PAS1

—

STM �lo�k input

PA�/INT0/AN5/

STPI

PA�

PAWU

PAPU

PAS1

CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and

wake-up.

INT0

PAS1

INTEG

INTC0

—

Exte�nal inte��upt input

AN5

PAS1

—

ADC input �hannel

STPI

PAS1

—

STM �aptu�e input

HT45F5R датащи(PDF) 10 Page - Holtek Semiconductor Inc

HT45F5R датащи(HTML) 10 Page - Holtek Semiconductor Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

датащи скачать

ссылки URL