PIC12LF1501 datasheet(98/352 Pages) MICROCHIP

98 / 352 page

PIC16(L)F1503

DS40001607D-page 98

 2011-2015 Microchip Technology Inc.

11.4

PORTA: PORTA REGISTER

U-0

R/W-x/x

R-x/x

R/W-x/x

—

RA5

RA4

RA3

RA2

RA1

RA0

bit 7

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

u = Bit is unchanged

x = Bit is unknown

-n/n = Value at POR and BOR/Value at all other Resets

‘1’ = Bit is set

‘0’ = Bit is cleared

bit 7-6

Unimplemented:

Read as ‘0’

bit 5-0

RA<5:0>

: PORTA I/O Value bits(1)

= Port pin is > VIH

= Port pin is < VIL

Note 1:

Writes to PORTA are actually written to corresponding LATA register. Reads from PORTA register is return

of actual I/O pin values.

TRISA: PORTA TRI-STATE REGISTER

U-0

R/W-1/1

U-1

R/W-1/1

—

TRISA5

TRISA4

—(1)

TRISA2

TRISA1

TRISA0

bit 7

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

u = Bit is unchanged

x = Bit is unknown

-n/n = Value at POR and BOR/Value at all other Resets

‘1’ = Bit is set

‘0’ = Bit is cleared

bit 7-6

Unimplemented:

Read as ‘0’

bit 5-4

TRISA<5:4>:

PORTA Tri-State Control bit

= PORTA pin configured as an input (tri-stated)

= PORTA pin configured as an output

bit 3

Unimplemented:

Read as ‘1’

bit 2-0

TRISA<2:0>:

PORTA Tri-State Control bit

= PORTA pin configured as an input (tri-stated)

= PORTA pin configured as an output

Note 1:

Unimplemented, read as ‘1’.

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