
2009 Microchip Technology Inc.
DS39663F-page 23
PIC18F87J10 FAMILY
PORTG is a bidirectional I/O port.
RG0/ECCP3/P3A
RG0
ECCP3
P3A
5
I/O
O
ST
—
Digital I/O.
Capture 3 input/Compare 3 output/PWM 3 output.
ECCP3 PWM output A.
RG1/TX2/CK2
RG1
TX2
CK2
6
I/O
O
I/O
ST
—
ST
Digital I/O.
EUSART2 asynchronous transmit.
EUSART2 synchronous clock (see related RX2/DT2).
RG2/RX2/DT2
RG2
RX2
DT2
7
I/O
I
I/O
ST
Digital I/O.
EUSART2 asynchronous receive.
EUSART2 synchronous data (see related TX2/CK2).
RG3/CCP4/P3D
RG3
CCP4
P3D
8
I/O
O
ST
—
Digital I/O.
Capture 4 input/Compare 4 output/PWM 4 output.
ECCP3 PWM output D.
RG4/CCP5/P1D
RG4
CCP5
P1D
10
I/O
O
ST
—
Digital I/O.
Capture 5 input/Compare 5 output/PWM 5 output.
ECCP1 PWM output D.
TABLE 1-4:
PIC18F8XJ10/8XJ15 PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number
Pin
Type
Buffer
Type
Description
TQFP
Legend:
TTL
= TTL compatible input
CMOS
= CMOS compatible input or output
ST
= Schmitt Trigger input with CMOS levels
Analog
= Analog input
I
= Input
O
= Output
P
= Power
OD
= Open-Drain (no P diode to VDD)
I2C/SMB = I2C/SMBus input buffer
Note 1:
Alternate assignment for ECCP2/P2A when Configuration bit, CCP2MX, is cleared (Extended Microcontroller mode).
2:
Default assignment for ECCP2/P2A for all devices in all operating modes (CCP2MX is set).
3:
Default assignments for P1B/P1C/P3B/P3C (ECCPMX Configuration bit is set).
4:
Alternate assignment for ECCP2/P2A when CCP2MX is cleared (Microcontroller mode).
5:
Alternate assignments for P1B/P1C/P3B/P3C (ECCPMX Configuration bit is cleared).