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PIC18F45K80-I Datasheet, PDF (30/622 Pages) Microchip Technology – 28/40/44/64-Pin, Enhanced Flash Microcontrollers with ECAN and nanoWatt XLP Technology
PIC18F66K80 FAMILY
TABLE 1-5: PIC18F4XK80 PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number
Pin Buffer
PDIP
QFN/
TQFP
Type
Type
Description
PORTD is a bidirectional I/O port.
RD0/C1INA/PSP0
19 38
RD0
I/O ST/ Digital I/O.
CMOS
C1INA
I Analog Comparator 1 Input A.
PSP0
I/O ST/ Parallel Slave Port data.
CMOS
RD1/C1INB/PSP1
20 39
RD1
I/O ST/ Digital I/O.
CMOS
C1INB
I Analog Comparator 1 Input B.
PSP1
I/O ST/ Parallel Slave Port data.
CMOS
RD2/C2INA/PSP2
21 40
RD2
I/O ST/ Digital I/O.
CMOS
C2INA
I Analog Comparator 2 Input A.
PSP2
I/O ST/ Parallel Slave Port data.
CMOS
RD3/C2INB/CTMUI/
PSP3
22 41
RD3
I/O ST/ Digital I/O.
CMOS
C2INB
I Analog Comparator 2 Input B.
CTMUI
CTMU pulse generator charger for the C2INB.
PSP3
I/O ST/ Parallel Slave Port data.
CMOS
RD4/ECCP1/P1A/PSP4 27
2
RD4
I/O ST/ Digital I/O.
CMOS
ECCP1
I/O ST Capture 1 input/Compare 1 output/PWM1 output.
P1A
O CMOS Enhanced PWM1 Output A.
PSP4
I/O ST/ Parallel Slave Port data.
CMOS
RD5/P1B/PSP5
28
3
RD5
I/O ST/ Digital I/O.
CMOS
P1B
O CMOS Enhanced PWM1 Output B.
PSP5
I/O ST/ Parallel Slave Port data.
CMOS
Legend: I2C™ = I2C/SMBus input buffer
CMOS = CMOS compatible input or output
ST = Schmitt Trigger input with CMOS levels
Analog = Analog input
I = Input
O
= Output
P = Power
DS39977F-page 30
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