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HT45F39 Datasheet(PDF) 8 Page - Holtek Semiconductor Inc

Part # HT45F39
Description  Ultrasonic Distance Measurement 8-bit Flash MCU
PDF  102 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT45F39 Datasheet(HTML) 8 Page - Holtek Semiconductor Inc

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Rev. 1.10
8
July 01, 2016
Rev. 1.10
9
July 01, 2016
HT45F39/HT45F391
Ultrasonic Distance Measurement 8-bit Flash MCU
HT45F39/HT45F391
Ultrasonic Distance Measurement 8-bit Flash MCU
Pin Descriptions
Pin Name
Function
OPT
I/T
O/T
Descriptions
PA0/TP0/
AN0/ICPDA/
OCDSDA
PA0
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up, wake-up.
TP0
—
ST
CMOS Timer0 I/O
AN0
ADCR
ACERL
AN
—
A/D channel 0
ICPDA
—
ST
CMOS ICP Data/Address pin
OCDSDA
—
ST
CMOS OCDS Data/Address pin, for EV chip only
PA1/AN1
PA1
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up, wake-up.
AN1
ADCR
ACERL
AN
—
A/D channel 1
PA2/TP1/
AN2/ICPCK/
OCDSCK
PA2
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up, wake-up.
TP1
—
ST
CMOS Timer1 I/O
AN2
ADCR
ACERL
AN
—
A/D channel 2
ICPCK
—
ST
CMOS ICP Clock pin
OCDSCK
—
ST
CMOS OCDS Clock pin, for EV chip only
PA3/[TP1]/
TCK0/AN3
PA3
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up, wake-up.
TP1
—
ST
CMOS Timer1 I/O
TCK0
—
ST
—
External Timer0 clock input
AN3
ADCR
ACERL
AN
—
A/D channel 3
PA4/AN4
PA4
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up, wake-up.
AN4
ADCR
ACERL
AN
—
A/D channel 4
PA5/SCFO/
AN5
PA5
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up, wake-up.
SCFO
ADCR
AN
—
SCF output pin
AN5
ADCR
ACERL
AN
—
A/D channel 5
PA6/TCK1/
INT/AN6
PA6
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up, wake-up.
TCK1
—
ST
—
External Timer1 clock input
INT
—
ST
—
External interrupt input
AN6
ADCR
ACERL
AN
—
A/D channel 6
PA7/[TP0]/
AN7
PA7
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up, wake-up.
TP0
—
ST
CMOS Timer0 I/O
AN7
ADCR
ACERL
AN
—
A/D channel 7
PB0~PB2
PB0~PB2
PBPU
ST
CMOS General purpose I/O. Register enabled pull-up



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