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PIC18F47J53 Datasheet, PDF (17/586 Pages) Microchip Technology – 28/44-Pin, High-Performance USB Microcontrollers with nanoWatt XLP Technology
PIC18F47J53 FAMILY
TABLE 1-3: PIC18F2XJ53 PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number
28-SPDIP/
Pin Buffer
SSOP/ 28-QFN Type Type
SOIC
Description
PORTA is a bidirectional I/O port.
RA0/AN0/C1INA/ULPWU/RP0 2
RA0
AN0
C1INA
ULPWU
RP0
27
I/O TTL/DIG Digital I/O.
I Analog Analog Input 0.
I Analog Comparator 1 Input A.
I Analog Ultra low-power wake-up input.
I/O ST/DIG Remappable Peripheral Pin 0 input/output.
RA1/AN1/C2INA/VBG/RP1
RA1
AN1
C2INA
VBG
RP1
3
28
I/O TTL/DIG Digital I/O.
O Analog Analog Input 1.
I Analog Comparator 2 Input A.
O Analog Band Gap Reference Voltage (VBG) output.
I/O ST/DIG Remappable Peripheral Pin 1 input/output.
RA2/AN2/C2INB/C1IND/
C3INB/VREF-/CVREF
RA2
AN2
C2INB
C1IND
C3INB
VREF-
CVREF
4
1
I/O TTL/DIG
I Analog
I Analog
I Analog
I Analog
O Analog
I Analog
Digital I/O.
Analog Input 2.
Comparator 2 Input B.
Comparator 1 Input D.
Comparator 3 Input B.
A/D reference voltage (low) input.
Comparator reference voltage output.
RA3/AN3/C1INB/VREF+
RA3
AN3
C1INB
VREF+
5
2
I/O TTL/DIG Digital I/O.
I Analog Analog Input 3.
I Analog Comparator 1 Input B.
I Analog A/D reference voltage (high) input.
RA5/AN4/C1INC/SS1/
HLVDIN/RCV/RP2
RA5
AN4
C1INC
SS1
HLVDIN
RCV
RP2
7
4
I/O TTL/DIG
I Analog
I Analog
I TTL
I Analog
I Analog
I/O ST/DIG
Digital I/O.
Analog Input 4.
Comparator 1 Input C.
SPI slave select input.
High/Low-Voltage Detect input.
External USB transceiver RCV input.
Remappable Peripheral Pin 2 input/output.
RA6(1)
RA7(1)
See the OSC2/CLKO/RA6 pin.
See the OSC1/CLKI/RA7 pin.
Legend:
TTL = TTL compatible input
ST = Schmitt Trigger input with CMOS levels
I = Input
P = Power
DIG = Digital output
CMOS
Analog
O
OD
I2C™
= CMOS compatible input or output
= Analog input
= Output
= Open-Drain (no P diode to VDD)
= Open-Drain, I2C specific
Note 1: RA7 and RA6 will be disabled if OSC1 and OSC2 are used for the clock function.
2: 5.5V tolerant.
 2010 Microchip Technology Inc.
Preliminary
DS39964B-page 17