Datasheet

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/V
CAP
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.
V
CAP 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 I
2
C™ = Schmitt Trigger input with I
2
C
HV = High Voltage XTAL = Crystal levels
Note 1: Pin function is selectable via the APFCON register.