PIC18F87J11_12 Datasheet, PDF (23/466 Pages) Microchip Technology – 64/80-Pin, High-Performance, 1-Mbit Flash Microcontrollers

PIC18F87J11 FAMILY
TABLE 1-4: PIC18F8XJ1X PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number _{Pin Buffer}
80-TQFP ^{Type Type}
Description
PORTC is a bidirectional I/O port.
RC0/T1OSO/T13CKI
RC0
T1OSO
T13CKI
36
I/O
ST
Digital I/O.
O
—
Timer1 oscillator output.
I
ST
Timer1/Timer3 external clock input.
RC1/T1OSI/ECCP2/P2A
RC1
T1OSI
ECCP2⁽²⁾
P2A⁽²⁾
35
I/O
ST
Digital I/O.
I CMOS Timer1 oscillator input.
I/O
ST
Capture 2 input/Compare 2 output/PWM2 output.
O
—
ECCP2 PWM Output A.
RC2/ECCP1/P1A
RC2
ECCP1
P1A
43
I/O
ST
Digital I/O.
I/O
ST
Capture 1 input/Compare 1 output/PWM1 output.
O
—
ECCP1 PWM Output A.
RC3/SCK1/SCL1
RC3
SCK1
SCL1
44
I/O
ST
Digital I/O.
I/O
ST
I/O
I²C
Synchronous serial clock input/output for SPI mode.
Synchronous serial clock input/output for I²C mode.
RC4/SDI1/SDA1
RC4
SDI1
SDA1
45
I/O
ST
Digital I/O.
I
ST
I/O
I²C
SPI data in.
I²C data I/O.
RC5/SDO1
RC5
SDO1
46
I/O
ST
Digital I/O.
O
—
SPI data out.
RC6/TX1/CK1
RC6
TX1
CK1
37
I/O
ST
Digital I/O.
O
—
EUSART1 asynchronous transmit.
I/O
ST
EUSART1 synchronous clock (see related RX1/DT1).
RC7/RX1/DT1
RC7
RX1
DT1
38
I/O
ST
Digital I/O.
I
ST
EUSART1 asynchronous receive.
I/O
ST
EUSART1 synchronous data (see related TX1/CK1).
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
I²C = ST with I²C™ or SMB levels
OD = Open-Drain (no P diode to VDD)
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).
 2007-2012 Microchip Technology Inc.
DS39778E-page 23