Microchip Technology DM183021 データシート

 2010 Microchip Technology Inc.

DS39616D-page 17

PORTB is a bidirectional I/O port. PORTB can be software
programmed for internal weak pull-ups on all inputs. 

RB0/PWM0

RB0
PWM0

21

18

I/O

O

TTL
TTL

Digital I/O.
PWM Output 0.

RB1/PWM1

RB1
PWM1

22

19

I/O

O

TTL
TTL

Digital I/O.
PWM Output 1.

RB2/PWM2

RB2
PWM2

23

20

I/O

O

TTL
TTL

Digital I/O.
PWM Output 2.

RB3/PWM3

RB3
PWM3

24

21

I/O

O

TTL
TTL

Digital I/O.
PWM Output 3.

RB4/KBI0/PWM5

RB4
KBI0
PWM5

25

22

I/O

I

O

TTL
TTL
TTL

Digital I/O.
Interrupt-on-change pin.
PWM Output 5.

RB5/KBI1/PWM4/PGM

RB5
KBI1
PWM4
PGM

26

23

I/O

I

O

I/O

TTL
TTL
TTL

ST

Digital I/O.
Interrupt-on-change pin.
PWM Output 4.
Single-Supply ICSP™ Programming entry pin.

RB6/KBI2/PGC

RB6
KBI2
PGC

27

24

I/O

I

I/O

TTL
TTL

ST

Digital I/O.
Interrupt-on-change pin. 
In-Circuit Debugger and ICSP programming clock pin.

RB7/KBI3/PGD

RB7
KBI3
PGD

28

25

I/O

I

I/O

TTL
TTL

ST

Digital I/O.
Interrupt-on-change pin. 
In-Circuit Debugger and ICSP programming data pin.

TTL = TTL compatible input 

CMOS = CMOS compatible input or output 

ST = Schmitt Trigger input with CMOS levels 

I

= Input 

O

= Output 

P

= Power