Datasheet

PIC16(L)F1824/1828
DS41419D-page 14  2010-2012 Microchip Technology Inc.
RA4/AN3/CPS3/OSC2/
CLKOUT/T1OSO/CLKR/
SDO
(1)
/P2B
(1)
/T1G
(1,2)
RA4 TTL CMOS General purpose I/O.
AN3 AN — A/D Channel 3 input.
CPS3 AN — Capacitive sensing input 3.
OSC2 — CMOS Crystal/Resonator (LP, XT, HS modes).
CLKOUT — CMOS F
OSC/4 output.
T1OSO XTAL XTAL Timer1 oscillator connection.
CLKR — CMOS Clock Reference output.
SDO — CMOS SPI data output.
P2B — CMOS PWM output.
T1G ST — Timer1 Gate input.
RA5/CLKIN/OSC1/T1OSI/
T1CKI/P2A
(1)
/CCP2
(1)
RA5 TTL CMOS General purpose I/O.
CLKIN ST — External clock input (EC mode).
OSC1 XTAL — Crystal/Resonator (LP, XT, HS modes).
T1OSI XTAL XTAL Timer1 oscillator connection.
T1CKI ST — Timer1 clock input.
P2A — CMOS PWM output.
CCP2 ST CMOS Capture/Compare/PWM2.
RC0/AN4/CPS4/C2IN+/SCL/
SCK/P1D
(1)
RC0 TTL CMOS General purpose I/O.
AN4 AN — A/D Channel 4 input.
CPS4 AN — Capacitive sensing input 4.
C2IN+ AN — Comparator C2 positive input.
SCL I
2
CODI
2
C™ clock.
SCK ST CMOS SPI clock.
P1D — CMOS PWM output.
RC1/AN5/CPS5/C12IN1-/SDA/
SDI/P1C
(1)
/CCP4
RC1 TTL CMOS General purpose I/O.
AN5 AN — A/D Channel 5 input.
CPS5 AN — Capacitive sensing input 5.
C12IN1- AN — Comparator C1 or C2 negative input.
SDA I
2
CODI
2
C data input/output.
SDI CMOS — SPI data input.
P1C — CMOS PWM output.
CCP4 ST CMOS Capture/Compare/PWM4.
RC2/AN6/CPS6/C12IN2-/
P1D
(1,2)
/P2B
(1,2)
/SDO
(1,2)
/
MDCIN1
RC2 TTL CMOS General purpose I/O.
AN6 AN — A/D Channel 6 input.
CPS6 AN — Capacitive sensing input 6.
C12IN2- AN — Comparator C1 or C2 negative input.
P1D — CMOS PWM output.
P2B — CMOS PWM output.
SDO — CMOS SPI data output.
MDCIN1 ST — Modulator Carrier Input 1.
TABLE 1-2: PIC16(L)F1824 PINOUT DESCRIPTION (CONTINUED)
Name Function
Input
Type
Output
Type
Description
Legend: AN = Analog input or output CMOS= CMOS compatible input or output OD = Open Drain
TTL = TTL compatible input ST = Schmitt Trigger input with CMOS levels I
2
C™ = Schmitt Trigger input with I
2
C
HV = High Voltage XTAL = Crystal levels
Note 1: Pin functions can be moved using the APFCONO and APFCON1 registers (Register 12-1 and Register 12-2).
2: Default function location.