ATTINY817-MFR. datasheet(116/492 Pages) MICROCHIP

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Bit

DIRTGL[7:0]

Access

R/W

Reset

Bits 7:0 – DIRTGL[7:0]: Data Direction Toggle

This bit field can be used instead of a read-modify-write to toggle the direction of individual pins.

Writing a '1' to DIRTGL[n] will toggle the corresponding bit in PORT.DIR.

Reading this bit field will always return the value of PORT.DIR.

16.5.5

Output Value

Name:

OUT

Offset: 0x04

Reset:

0x00

Property:

Bit

OUT[7:0]

Access

R/W

Reset

Bits 7:0 – OUT[7:0]: Output Value

This bit field defines the data output value for the individual pins n of the port.

If OUT[n] is written to '1', pin n is driven high.

If OUT[n] is written to '0', pin n is driven low.

In order to have any effect, the pin direction must be configured as output.

16.5.6

Output Value Set

Name:

OUTSET

Offset: 0x05

Reset:

0x00

Property:

Bit

OUTSET[7:0]

Access

R/W

Reset

Bits 7:0 – OUTSET[7:0]: Output Value Set

This bit field can be used instead of a read-modify-write to set the output value of individual pins to '1'.

Writing a '1' to OUTSET[n] will set the corresponding bit in PORT.OUT.

Reading this bit field will always return the value of PORT.OUT.

ATtiny417/817

Datasheet Complete

DS40001901B-page 116

ATTINY817-MFR. Datasheet(PDF) 116 Page - Microchip Technology

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