Datasheet

PIC16(L)F1784/6/7
DS41637B-page 20 Preliminary 2012 Microchip Technology Inc.
RC7/PSMC2B/RX
(1)
/DT
(1)
RC7 TTL/ST CMOS General purpose I/O.
PSMC2B CMOS PSMC2 output B.
RX ST USART asynchronous input.
DT ST CMOS USART synchronous data.
RD0
(3)
/OPA3IN+ RD0 TTL/ST CMOS General purpose I/O.
OPA3IN+
AN
Operational Amplifier 3 non-inverting input.
RD1
(3)
/AN21/C1IN4-/C2IN4-/
C3IN4-/C4IN4-/OPA3OUT
RD1 TTL/ST CMOS General purpose I/O.
AN21 AN ADC Channel 21 input.
C1IN4-
AN Comparator C4 negative input.
C2IN4-
AN Comparator C4 negative input.
C3IN4-
AN Comparator C4 negative input.
C4IN4-
AN Comparator C4 negative input.
OPA3OUT
—AN
Operational Amplifier 3 output.
RD2
(3)
/OPA3IN- RD2 TTL/ST CMOS General purpose I/O.
OPA3IN-
AN
Operational Amplifier 3 inverting input.
RD3
(3)
RD3 TTL/ST CMOS General purpose I/O.
RD4
(3)
/PSMC3F RD4 TTL/ST CMOS General purpose I/O.
PSMC3F CMOS PSMC3 output F.
RD5
(3)
/PSMC3E RD5 TTL/ST CMOS General purpose I/O.
PSMC3E CMOS PSMC3 output E.
RD6
(3)
/C3OUT/PSMC3D RD6 TTL/ST CMOS General purpose I/O.
C3OUT
CMOS
Comparator C3 output.
PSMC3D CMOS PSMC3 output D.
RD7
(3)
/C4OUT/PSMC3C RD6 TTL/ST CMOS General purpose I/O.
C4OUT
CMOS
Comparator C4 output.
PSMC3C CMOS PSMC3 output C.
RE0
(3)
/AN5/CCP3
(1)
RE0 TTL/ST General purpose input.
AN5 AN ADC Channel 5 input.
CCP3 ST CMOS Capture/Compare/PWM3.
RE1
(3)
/AN6/PSMC3B RE1 TTL/ST CMOS General purpose I/O.
AN6 AN ADC Channel 6 input.
PSMC3B CMOS PSMC3 output B.
RE2
(3)
/AN7/PSMC3A RE2 TTL/ST CMOS General purpose I/O.
AN7 AN ADC Channel 7 input.
PSMC3A CMOS PSMC3 output A.
RE3/MCLR
/VPP
RE3 TTL/ST General purpose input.
MCLR
ST Master Clear with internal pull-up.
V
PP HV Programming voltage.
V
DD VDD Power Positive supply.
V
SS VSS Power Ground reference.
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.