PIC16F1946 Datasheet, PDF (18/440 Pages) Microchip Technology – 64-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt XLP Technology

PIC16F/LF1946/47
TABLE 1-2: PIC16F/LF1946/47 PINOUT DESCRIPTION (CONTINUED)
Name
Function
Input Output
Type Type
Description
RG2/AN14/CPS14/RX2/DT2/
C3IN+/SEG44
RG2
AN14
ST CMOS General purpose I/O.
AN
— A/D Channel 14 input.
CPS14 AN
— Capacitive sensing input 14.
RX2
ST
— USART2 asynchronous input.
DT2
ST CMOS USART2 synchronous data.
C3IN+
AN
— Comparator C3 positive input.
SEG44
—
AN LCD Analog output.
RG3/AN13/CPS13/C3IN0-/
CCP4/P3D/SEG45
RG3
AN13
ST CMOS General purpose I/O.
AN
— A/D Channel 13 input.
CPS13 AN
— Capacitive sensing input 13.
C3IN0- AN
— Comparator C3 negative input.
CCP4
ST CMOS Capture/Compare/PWM4.
P3D
— CMOS PWM output.
SEG45
—
AN LCD Analog output.
RG4/AN12/CPS12/C3IN1-/
CCP5/P1D/SEG26
RG4
AN12
ST CMOS General purpose I/O.
AN
— A/D Channel 12 input.
CPS12 AN
— Capacitive sensing input 12.
C3IN1- AN
— Comparator C3 negative input.
CCP5
ST CMOS Capture/Compare/PWM5.
P1D
— CMOS PWM output.
SEG26
—
AN LCD Analog output.
RG5/MCLR/VPP
RG5
TTL
— General purpose input.
MCLR
ST
— Master Clear with internal pull-up.
VPP
HV
— Programming voltage.
VDD
VDD Power — Positive supply.
VSS
VSS Power — Ground reference.
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 I²C™ = Schmitt Trigger input with I²C
HV = High Voltage
XTAL = Crystal
levels
Note 1: Pin function is selectable via the APFCON register.
DS41414A-page 16
Preliminary
 2010 Microchip Technology Inc.