
PIC18F87J11 FAMILY
DS39778E-page 26
2007-2012 Microchip Technology Inc.
PORTF is a bidirectional I/O port.
RF1/AN6/C2OUT
RF1
AN6
C2OUT
23
I/O
I
O
ST
Analog
—
Digital I/O.
Analog Input 6.
Comparator 2 output.
RF2/PMA5/AN7/C1OUT
RF2
PMA5
AN7
C1OUT
18
I/O
O
I
O
ST
—
Analog
—
Digital I/O.
Parallel Master Port address.
Analog Input 7.
Comparator 1 output.
RF3/AN8/C2INB
RF3
AN8
C2INB
17
I/O
I
ST
Analog
Digital input.
Analog Input 8.
Comparator 2 Input B.
RF4/AN9/C2INA
RF4
AN9
C2INA
16
I/O
I
ST
Analog
Digital input.
Analog Input 8.
Comparator 2 Input A.
RF5/PMD2/AN10/
C1INB/CVREF
RF5
AN10
C1INB
CVREF
15
I/O
I
O
ST
TTL
Analog
Digital I/O.
Parallel Master Port address.
Analog Input 10.
Comparator 1 Input B.
Comparator reference voltage output.
RF6/PMD1/AN11/C1INA
RF6
AN11
C1INA
14
I/O
I
ST
TTL
Analog
Digital I/O.
Parallel Master Port address.
Analog Input 11.
Comparator 1 Input A.
RF7/PMD0/SS1
RF7
SS1
13
I/O
I
ST
TTL
Digital I/O.
Parallel Master Port address.
SPI slave select input.
TABLE 1-4:
PIC18F8XJ1X PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number
Pin
Type
Buffer
Type
Description
80-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 = ST with I2C or SMB levels
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).
6:
Default assignment for PMP data and control pins when PMPMX Configuration bit is set.
7:
Alternate assignment for PMP data and control pins when PMPMX Configuration bit is cleared (programmed).