Microchip Technology MA160014 Data Sheet
2010-2012 Microchip Technology Inc.
DS41412F-page 25
PIC18(L)F2X/4XK22
21
40
40
36
RD2/P2B/AN22
RD2
I/O
ST
Digital I/O
P2B
(1)
O
CMOS
Enhanced CCP2 PWM output.
AN22
I
Analog Analog input 22.
22
41
41
37
RD3/P2C/SS2/AN23
RD3
I/O
ST
Digital I/O.
P2C
O
CMOS
Enhanced CCP2 PWM output.
SS2
I
TTL
SPI slave select input (MSSP).
AN23
I
Analog Analog input 23.
27
2
2
2
RD4/P2D/SDO2/AN24
RD4
I/O
ST
Digital I/O.
P2D
O
CMOS
Enhanced CCP2 PWM output.
SDO2
O
—
SPI data out (MSSP).
AN24
I
Analog Analog input 24.
28
3
3
3
RD5/P1B/AN25
RD5
I/O
ST
Digital I/O.
P1B
O
CMOS
Enhanced CCP1 PWM output.
AN25
I
Analog Analog input 25.
29
4
4
4
RD6/P1C/TX2/CK2/AN26
RD6
I/O
ST
Digital I/O.
P1C
O
CMOS
Enhanced CCP1 PWM output.
TX2
O
—
EUSART asynchronous transmit.
CK2
I/O
ST
EUSART synchronous clock (see related RXx/
DTx).
DTx).
AN26
I
Analog Analog input 26.
30
5
5
5
RD7/P1D/RX2/DT2/AN27
RD7
I/O
ST
Digital I/O.
P1D
O
CMOS
Enhanced CCP1 PWM output.
RX2
I
ST
EUSART asynchronous receive.
DT2
I/O
ST
EUSART synchronous data (see related TXx/
CKx).
CKx).
AN27
I
Analog Analog input 27.
8
25
25
23
RE0/P3A/CCP3/AN5
RE0
I/O
ST
Digital I/O.
P3A
(2)
O
CMOS
Enhanced CCP3 PWM output.
CCP3
(2)
I/O
ST
Capture 3 input/Compare 3 output/PWM 3 output.
AN5
I
Analog Analog input 5.
9
26
26
24
RE1/P3B/AN6
RE1
I/O
ST
Digital I/O.
P3B
O
CMOS
Enhanced CCP3 PWM output.
AN6
I
Analog Analog input 6.
TABLE 1-3:
PIC18(L)F4XK22 PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Number
Pin Name
Pin
Type
Buffer
Type
Description
PDIP
TQFP
QFN
UQFN
Legend:
TTL = TTL compatible input CMOS = CMOS compatible input or output; ST = Schmitt Trigger input with CMOS levels;
I = Input; O = Output; P = Power.
I = Input; O = Output; P = Power.
Note
1:
Default pin assignment for P2B, T3CKI, CCP3/P3A and CCP2/P2A when Configuration bits PB2MX, T3CMX, CCP3MX
and CCP2MX are set.
and CCP2MX are set.
2:
Alternate pin assignment for P2B, T3CKI, CCP3/P3A and CCP2/P2A when Configuration bits PB2MX, T3CMX,
CCP3MX and CCP2MX are clear.
CCP3MX and CCP2MX are clear.