Datasheet

© 2008 Microchip Technology Inc. DS39646C-page 27
PIC18F8722 FAMILY
PORTF is a bidirectional I/O port.
RF0/AN5
RF0
AN5
24
I/O
I
ST
Analog
Digital I/O.
Analog input 5.
RF1/AN6/C2OUT
RF1
AN6
C2OUT
23
I/O
I
O
ST
Analog
—
Digital I/O.
Analog input 6.
Comparator 2 output.
RF2/AN7/C1OUT
RF2
AN7
C1OUT
18
I/O
I
O
ST
Analog
—
Digital I/O.
Analog input 7.
Comparator 1 output.
RF3/AN8
RF3
AN8
17
I/O
I
ST
Analog
Digital I/O.
Analog input 8.
RF4/AN9
RF4
AN9
16
I/O
I
ST
Analog
Digital I/O.
Analog input 9.
RF5/AN10/CV
REF
RF5
AN10
CVREF
15
I/O
I
O
ST
Analog
Analog
Digital I/O.
Analog input 10.
Comparator reference voltage output.
RF6/AN11
RF6
AN11
14
I/O
I
ST
Analog
Digital I/O.
Analog input 11.
RF7/SS1
RF7
SS1
13
I/O
I
ST
TTL
Digital I/O.
SPI slave select input.
TABLE 1-4: PIC18F8527/8622/8627/8722 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 I
2
C™/SMB = I
2
C/SMBus input buffer
Note 1: Alternate assignment for ECCP2 when Configuration bit, CCP2MX, is cleared (all operating modes except
Microcontroller mode).
2: Default assignment for ECCP2 in all operating modes (CCP2MX is set).
3: Alternate assignment for ECCP2 when CCP2MX is cleared (Microcontroller mode only).
4: Default assignment for P1B/P1C/P3B/P3C (ECCPMX is set).
5: Alternate assignment for P1B/P1C/P3B/P3C (ECCPMX is clear).