PIC16(L)F1946/47
DS41414D-page 16
2010-2012 Microchip Technology Inc.
RE1/P2C(1)/VLCD2
RE1
ST
CMOS General purpose I/O.
P2C
—
CMOS PWM output.
VLCD2
AN
—
LCD analog input.
RE2/P2B(1)/VLCD3
RE2
ST
CMOS General purpose I/O.
P2B
—
CMOS PWM output.
VLCD3
AN
—
LCD analog input.
RE3/P3C(1)/COM0
RE3
ST
CMOS General purpose I/O.
P3C
—
CMOS PWM output.
COM0
—
AN
LCD Analog output.
RE4/P3B(1)/COM1
RE4
ST
CMOS General purpose I/O.
P3B
—
CMOS PWM output.
COM1
—
AN
LCD Analog output.
RE5/P1C(1)/COM2
RE5
ST
CMOS General purpose I/O.
P1C
—
CMOS PWM output.
COM2
—
AN
LCD Analog output.
RE6/P1B(1)/COM3
RE6
ST
—
General purpose I/O.
P1B
—
CMOS PWM output.
COM3
—
AN
LCD Analog output.
RE7/CCP2(1)/P2A(1)/SEG31
RE7
ST
CMOS General purpose I/O.
CCP2
ST
CMOS Capture/Compare/PWM.
P2A
—
CMOS PWM output.
SEG31
—
AN
LCD analog output.
RF0/AN16/CPS16/C12IN0-/
SEG41/VCAP
RF0
ST
CMOS General purpose I/O.
AN16
AN
—
A/D Channel input.
CPS16
AN
—
Capacitive sensing input.
C1IN0-
AN
—
Comparator negative input.
C2IN0-
AN
—
Comparator negative input.
SEG41
—
AN
LCD Analog output.
VCAP
Power
Power Filter capacitor for Voltage Regulator.
RF1/AN6/CPS6/C2OUT/SRNQ/
SEG19
RF1
ST
CMOS General purpose I/O.
AN6
AN
—
A/D Channel input.
CPS6
AN
—
Capacitive sensing input.
C2OUT
—
CMOS Comparator output.
SRNQ
—
CMOS SR Latch inverting output.
SEG19
—
AN
LCD Analog output.
RF2/AN7/CPS7/C1OUT/SRQ/
SEG20
RF2
ST
CMOS General purpose I/O.
AN7
AN
—
A/D Channel input.
CPS7
AN
—
Capacitive sensing input.
C1OUT
—
CMOS Comparator output.
SRQ
—
CMOS SR Latch non-inverting output.
SEG20
—
AN
LCD Analog output.
TABLE 1-2:
PIC16(L)F1946/47 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 I2C = Schmitt Trigger input with I2C
HV = High Voltage
XTAL = Crystal
levels
Note 1:
Pin function is selectable via the APFCON register.