PIC16F1507-ESLASHSS. datasheet(102/278 Pages) MICROCHIP

102 / 278 page

PIC16(L)F1507

DS40001586D-page 102

 2011-2015 Microchip Technology Inc.

11.6

PORTB: PORTB REGISTER

R/W-x/x

U-0

RB7

RB6

RB5

RB4

—

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 7-4

RB<7:4>

: PORTB I/O Value bits(1)

= Port pin is > VIH

= Port pin is < VIL

bit 3-0

Unimplemented:

Read as ‘0’

Note 1:

Writes to PORTB are actually written to corresponding LATB register. Reads from PORTB register is

return of actual I/O pin values.

TRISB: PORTB TRI-STATE REGISTER

R/W-1/1

U-0

TRISB7

TRISB6

TRISB5

TRISB4

—

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 7-4

RB<7:4>

: PORTB Tri-State Control bits

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

= PORTB pin configured as an output

bit 3-0

Unimplemented:

Read as ‘0’

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