PIC18F87K22 Datasheet, PDF (20/548 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 1-3: PIC18F6XK22 PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number _{Pin Buffer}
QFN/TQFP ^{Type Type}
Description
PORTE is a bidirectional I/O port.
RE0/RD/P2D
RE0
RD
P2D
2
I/O ST
Digital I/O.
I
TTL
Parallel Slave Port read strobe.
O
—
EECP2 PWM Output D.
RE1/WR/P2C
RE1
WR
P2C
1
I/O ST
Digital I/O.
I
TTL
Parallel Slave Port write strobe.
O
—
ECCP2 PWM Output C.
RE2/CS/P2B/CCP10
RE2
CS
P2B
CCP10⁽³⁾
64
I/O ST
Digital I/O.
I
TTL
Parallel Slave Port chip select.
O
—
ECCP2 PWM Output B.
I/O S/T
Capture 10 input/Compare 10 output/PWM10 output.
RE3/P3C/CCP9/REFO
RE3
P3C
CCP9⁽³⁾
REFO
63
I/O ST
Digital I/O.
O
—
ECCP3 PWM Output C.
I/O S/T
Capture 9 input/Compare 9 output/PWM9 output.
O
—
Reference clock out.
RE4/P3B/CCP8
RE4
P3B
CCP8
62
I/O ST
Digital I/O.
O
—
ECCP3 PWM Output B.
I/O S/T
Capture 8 input/Compare 8 output/PWM8 output.
RE5/P1C/CCP7
RE5
P1C
CCP7
61
I/O ST
Digital I/O.
O
—
ECCP1 PWM Output C.
I/O S/T
Capture 7 input/Compare 7 output/PWM7 output.
RE6/P1B/CCP6
RE6
P1B
CCP6
60
I/O ST
Digital I/O.
O
—
ECCP1 PWM Output B.
I/O S/T
Capture 6 input/Compare 6 output/PWM6 output.
RE7/ECCP2/P2A
RE7
ECCP2⁽²⁾
P2A
59
I/O ST
I/O ST
O
—
Legend:
TTL = TTL compatible input
ST = Schmitt Trigger input with CMOS levels
I = Input
P = Power
I²C = I²C™/SMBus
Digital I/O.
Capture 2 input/Compare 2 output/PWM2 output.
ECCP2 PWM Output A.
CMOS
Analog
O
OD
= CMOS compatible input or output
= Analog input
= Output
= Open-Drain (no P diode to VDD)
Note 1:
2:
3:
Default assignment for ECCP2 when the CCP2MX Configuration bit is set.
Alternate assignment for ECCP2 when the CCP2MX Configuration bit is cleared.
Not available on PIC18F65K22 and PIC18F85K22 devices.
DS39960B-page 20
Preliminary
 2010 Microchip Technology Inc.