PIC18F45K80-I Datasheet, PDF (20/622 Pages) Microchip Technology – 28/40/44/64-Pin, Enhanced Flash Microcontrollers with ECAN and nanoWatt XLP Technology

PIC18F66K80 FAMILY
TABLE 1-4: PIC18F2XK80 I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number
SSOP/ ^{Pin Buffer}
QFN SPDIP ^{Type Type}
/SOIC
Description
PORTB is a bidirectional I/O port.
RB0/AN10/C1INA/FLT0/ 18 21
INT0
RB0
I/O ST/ Digital I/O.
CMOS
AN10
I Analog Analog Input 10.
C1INA
I Analog Comparator 1 Input A.
FLT0
I
ST Enhanced PWM Fault input for ECCP1.
INT0
I
ST External Interrupt 0.
RB1/AN8/C1INB/P1B/
CTDIN/INT1
19 22
RB1
I/O ST/ Digital I/O.
CMOS
AN8
I Analog Analog Input 8.
C1INB
I Analog Comparator 1 Input B.
P1B
O CMOS Enhanced PWM1 Output B.
CTDIN
I
ST CTMU pulse delay input.
INT1
I
ST External Interrupt 1.
RB2/CANTX/C1OUT/
P1C/CTED1/INT2
20 23
RB2
I/O ST/ Digital I/O.
CMOS
CANTX
O CMOS CAN bus TX.
C1OUT
O CMOS Comparator 1 output.
P1C
O CMOS Enhanced PWM1 Output C.
CTED1
I
ST CTMU Edge 1 input.
INT2
I
ST External Interrupt 2.
RB3/CANRX/C2OUT/
P1D/CTED2/INT3
21 24
RB3
I/O ST/ Digital I/O.
CMOS
CANRX
I
ST CAN bus RX.
C2OUT
O CMOS Comparator 2 output.
P1D
O CMOS Enhanced PWM1 Output D.
CTED2
I
ST CTMU Edge 2 input.
INT3
Legend:
I
ST External Interrupt 3.
CMOS = CMOS compatible input or output
I²C™ = I²C/SMBus input buffer
ST = Schmitt Trigger input with CMOS levels
Analog = Analog input
I
= Input
O
= Output
P
= Power
DS39977F-page 20
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