Datasheet

PIC16(L)F1784/6/7
DS41637B-page 18 Preliminary 2012 Microchip Technology Inc.
RA7/PSMC1CLK/PSMC2CLK/
PSMC3CLK/OSC1/CLKIN
RA7 TTL/ST CMOS General purpose I/O.
PSMC1CLK
ST PSMC1 clock input.
PSMC2CLK ST PSMC2 clock input.
PSMC3CLK ST PSMC3 clock input.
OSC1 XTAL Crystal/Resonator (LP, XT, HS modes).
CLKIN st External clock input (EC mode).
RB0/AN12/C2IN1+/PSMC1IN/
PSMC2IN/PSMC3IN/CCP1
(1)
/
INT
RB0 TTL/ST CMOS General purpose I/O.
AN12 AN ADC Channel 12 input.
C2IN1+
AN Comparator C2 positive input.
PSMC1IN ST PSMC1 Event Trigger input.
PSMC2IN ST PSMC2 Event Trigger input.
PSMC3IN ST PSMC3 Event Trigger input.
CCP1 ST CMOS Capture/Compare/PWM1.
INT ST External interrupt.
RB1/AN10/C1IN3-/C2IN3-/
C3IN3-/C4IN3-/OPA2OUT
RB1 TTL/ST CMOS General purpose I/O.
AN10 AN ADC Channel 10 input.
C1IN3-
AN Comparator C1 negative input.
C2IN3-
AN Comparator C2 negative input.
C3IN3-
AN Comparator C3 negative input.
C4IN3-
AN Comparator C4 negative input.
OPA2OUT
—AN
Operational Amplifier 2 output.
RB2/AN8/OPA2IN-/CLKR RB2 TTL/ST CMOS General purpose I/O.
AN8 AN ADC Channel 8 input.
OPA2IN-
AN
Operational Amplifier 2 inverting input.
CLKR
—CMOS
Clock output.
RB3/AN9/C1IN2-/C2IN2-/
C3IN2-/OPA2IN+/CCP2
(1)
RB3 TTL/ST CMOS General purpose I/O.
AN9 AN ADC Channel 9 input.
C1IN2-
AN Comparator C1 negative input.
C2IN2-
AN Comparator C2 negative input.
C3IN2-
AN Comparator C3 negative input.
OPA2IN+
AN
Operational Amplifier 2 non-inverting input.
CCP2 ST CMOS Capture/Compare/PWM2.
RB4/AN11/C3IN1+ RB4 TTL/ST CMOS General purpose I/O.
AN11 AN ADC Channel 11 input.
C3IN1+
AN Comparator C3 positive input.
RB5/AN13/C4IN2-/T1G/CCP3
(1)
SDO
(1)
RB5 TTL/ST CMOS General purpose I/O.
AN13 AN ADC Channel 13 input.
C4IN2-
AN Comparator C4 negative input.
T1G ST Timer1 gate input.
CCP3 ST CMOS Capture/Compare/PWM3.
SDO CMOS SPI data output.
TABLE 1-2: PIC16(L)F1784/6/7 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 assigned to one of two locations via software. See Register 13-1.
2: All pins have interrupt-on-change functionality.
3: PIC16(L)F1784/7 only.