HT45F39 datasheet(80/102 Pages) HOLTEK

80 / 102 page

Rev. 1.10

July 01, 2016

Rev. 1.10

July 01, 2016

HT45F39/HT45F391

Ultrasonic Distance Measurement 8-bit Flash MCU

HT45F39/HT45F391

Ultrasonic Distance Measurement 8-bit Flash MCU

INTEDGE Register

Bit

Name

—

INTS1

INTS0

R/W

—

R/W

POR

—

Bit7~2

Unimplemented,readas0

Bit1~0

INTS1~INTS0:InterruptedgecontrolforINTpin

00:disable

01:risingedge

10:fallingedge

11:risingandfallingedges

INTC0 Register

Bit

Name

—

FIFO10F ENVCMPF

—

FIFO10E ENVCMPE

EMI

R/W

—

R/W

—

R/W

POR

—

Bit7

Unimplemented,readas0

Bit6

FIFO10F:10-levelFIFOInterruptrequestflag

0:inactive

1:active

Bit5

ENVCMPF:Auto-EnvelopeComparatorRequestFlag

0:Auto-EnvelopeComparatorRequestFlagdoesnotoccur

1:Auto-EnvelopeComparatorRequestFlagoccurs

Bit4~3

Unimplemented,readas0

Bit2

FIFO10E:10-levelFIFOInterruptEnable

0:Disable

1:Interrupteventoccursif10-levelFIFOflagisactivated

Bit1

ENVCMPE:Auto-EnvelopeComparatorInterruptEnable

0:Disable

1:Enable

Bit0

EMI:Masterinterruptglobalenable

0:disable

1:enable

HT45F39 Datasheet(PDF) 80 Page - Holtek Semiconductor Inc

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