English
Language : 

PIC18F87K22 Datasheet, PDF (32/548 Pages) Microchip Technology – 64/80-Pin, High-Performance, 1-Mbit Enhanced Flash Microcontrollers with 12-Bit A/D and nanoWatt XLP Technology
PIC18F87K22 FAMILY
TABLE 1-4: PIC18F8XK22 PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number Pin Buffer
TQFP Type Type
Description
PORTF is a bidirectional I/O port.
RF1/AN6/C2OUT/CTDIN
23
RF1
I/O ST
Digital I/O.
AN6
I Analog Analog Input 6.
C2OUT
O
—
Comparator 2 output.
CTDIN
I
ST
CTMU pulse delay input.
RF2/AN7/C1OUT
RF2
AN7
C1OUT
18
I/O ST
Digital I/O.
I Analog Analog Input 7.
O
—
Comparator 1 output.
RF3/AN8/C2INB/CTMUI
17
RF3
I/O ST
Digital I/O.
AN8
I Analog Analog Input 8.
C2INB
I Analog Comparator 2 Input B.
CTMUI
O
—
CTMU pulse generator charger for the C2INB
comparator input.
RF4/AN9/C2INA
RF4
AN9
C2INA
16
I/O ST
Digital I/O.
I Analog Analog Input 9.
I Analog Comparator 2 Input A.
RF5/AN10/C1INB
RF5
AN10
C1INB
15
I/O ST
Digital I/O.
I Analog Analog Input 10.
I Analog Comparator 1 Input B.
RF6/AN11/C1INA
RF6
AN11
C1INA
14
I/O ST
Digital I/O.
I Analog Analog Input 11.
I Analog Comparator 1 Input A.
RF7/AN5/SS1
RF7
AN5
SS1
13
I/O ST
Digital I/O.
O Analog Analog Input 5.
I
ST
SPI slave select input.
Legend:
TTL = TTL compatible input
ST = Schmitt Trigger input with CMOS levels
I = Input
P = Power
I2C = I2C™/SMBus
CMOS
Analog
O
OD
= CMOS compatible input or output
= Analog input
= Output
= Open-Drain (no P diode to VDD)
Note 1: Default assignment for ECCP2 when the CCP2MX Configuration bit is set.
2: Alternate assignment for ECCP2 when the CCP2MX Configuration bit is cleared.
3: Not available on PIC18F65K22 and PIC18F85K22 devices.
4: PSP is available only in Microcontroller mode.
5: The CC6, CCP7, CCP8 and CCP9 pin placement depends on the setting of the ECCPMX Configuration bit
(CONFIG3H<1>).
DS39960B-page 32
Preliminary
 2010 Microchip Technology Inc.