PIC16F/LF1946/47
TABLE 1-2:
PIC16F/LF1946/47 PINOUT DESCRIPTION (CONTINUED)
Input Output
Name
Function
Description
Type
Type
RG2/AN14/CPS14/RX2/DT2/
C3IN+/SEG44
RG2
AN14
CPS14
RX2
ST
AN
AN
ST
CMOS General purpose I/O.
—
—
—
A/D Channel 14 input.
Capacitive sensing input 14.
USART2 asynchronous input.
DT2
ST
CMOS USART2 synchronous data.
C3IN+
SEG44
RG3
AN
—
—
Comparator C3 positive input.
LCD Analog output.
AN
RG3/AN13/CPS13/C3IN0-/
CCP4/P3D/SEG45
ST
CMOS General purpose I/O.
AN13
CPS13
C3IN0-
CCP4
P3D
AN
AN
AN
ST
—
—
—
A/D Channel 13 input.
Capacitive sensing input 13.
Comparator C3 negative input.
CMOS Capture/Compare/PWM4.
CMOS PWM output.
—
SEG45
RG4
—
AN
LCD Analog output.
RG4/AN12/CPS12/C3IN1-/
CCP5/P1D/SEG26
ST
CMOS General purpose I/O.
AN12
CPS12
C3IN1-
CCP5
P1D
AN
AN
AN
ST
—
—
—
A/D Channel 12 input.
Capacitive sensing input 12.
Comparator C3 negative input.
CMOS Capture/Compare/PWM5.
CMOS PWM output.
—
SEG26
RG5
—
AN
—
—
—
—
—
LCD Analog output.
RG5/MCLR/VPP
TTL
ST
General purpose input.
Master Clear with internal pull-up.
Programming voltage.
Positive supply.
MCLR
VPP
HV
Power
Power
VDD
VSS
VDD
VSS
Ground reference.
Legend: AN = Analog input or output CMOS= CMOS compatible input or output
OD = Open Drain
2
2
TTL = TTL compatible input ST
HV = High Voltage
= Schmitt Trigger input with CMOS levels I C™ = Schmitt Trigger input with I C
levels
XTAL = Crystal
Note 1: Pin function is selectable via the APFCON register.
DS41414A-page 16
Preliminary
2010 Microchip Technology Inc.