Datasheet

2010-2016 Microchip Technology Inc. DS40001412G-page 17
PIC18(L)F2X/4XK22
25 22 RB4/IOC0/P1D/T5G/AN11
RB4 I/O TTL Digital I/O.
IOC0 I TTL Interrupt-on-change pin.
P1D O CMOS Enhanced CCP1 PWM output.
T5G I ST Timer5 external clock gate input.
AN11 I Analog Analog input 11.
26 23
RB5/IOC1/P2B/P3A/CCP3/T3CKI/T1G/AN13
RB5 I/O TTL Digital I/O.
IOC1 I TTL Interrupt-on-change pin.
P2B
(1)
O CMOS Enhanced CCP2 PWM output.
P3A
(1)
O CMOS Enhanced CCP3 PWM output.
CCP3
(1)
I/O ST Capture 3 input/Compare 3 output/PWM 3 output.
T3CKI
(2)
I ST Timer3 clock input.
T1G I ST Timer1 external clock gate input.
AN13 I Analog Analog input 13.
27 24
RB6/IOC2/TX2/CK2/PGC
RB6 I/O TTL Digital I/O.
IOC2 I TTL Interrupt-on-change pin.
TX2 O EUSART asynchronous transmit.
CK2 I/O ST EUSART synchronous clock (see related RXx/DTx).
PGC I/O ST In-Circuit Debugger and ICSP™ programming clock pin.
28 25
RB7/IOC3/RX2/DT2/PGD
RB7 I/O TTL Digital I/O.
IOC3 I TTL Interrupt-on-change pin.
RX2 I ST EUSART asynchronous receive.
DT2 I/O ST EUSART synchronous data (see related TXx/CKx).
PGD I/O ST In-Circuit Debugger and ICSP™ programming data pin.
11 8
RC0/P2B/T3CKI/T3G/T1CKI/SOSCO
RC0 I/O ST Digital I/O.
P2B
(2)
O CMOS Enhanced CCP1 PWM output.
T3CKI
(1)
I ST Timer3 clock input.
T3G I ST Timer3 external clock gate input.
T1CKI I ST Timer1 clock input.
SOSCO O Secondary oscillator output.
12 9
RC1/P2A/CCP2/SOSCI
RC1 I/O ST Digital I/O.
P2A O CMOS Enhanced CCP2 PWM output.
CCP2
(1)
I/O ST Capture 2 input/Compare 2 output/PWM 2 output.
SOSCI I Analog Secondary oscillator input.
TABLE 1-2: PIC18(L)F2XK22 PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Number
Pin Name
Pin
Type
Buffer
Type
Description
PDIP,
SOIC
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.
Note 1: Default pin assignment for P2B, T3CKI, CCP3 and CCP2 when Configuration bits PB2MX, T3CMX, CCP3MX and
CCP2MX are set.
2: Alternate pin assignment for P2B, T3CKI, CCP3 and CCP2 when Configuration bits PB2MX, T3CMX, CCP3MX and
CCP2MX are clear.