PIC16LF1454 Datasheet, PDF (20/418 Pages) Microchip Technology – 14/20-Pin Flash, 8-Bit USB Microcontrollers with XLP Technology

PIC16(L)F1454/5/9
TABLE 1-4: PIC16(L)F1459 PINOUT DESCRIPTION (CONTINUED)
Name
Function
Input Output
Type Type
Description
RC0/AN4/VREF+/C1IN+/C2IN+/
ICSPDAT
RC0
AN4
TTL CMOS General purpose I/O.
AN
— A/D Channel input.
VREF+
AN
— Positive Voltage Reference input.
C1IN+
AN
— Comparator positive input.
C2IN+
AN
— Comparator positive input.
ICSPDAT ST CMOS ICSP™ Data I/O.
RC1/AN5/C1IN1-/C2IN1-/
CWGFLT/INT/ICSPCLK
RC1
AN5
TTL CMOS General purpose I/O.
AN
— A/D Channel input.
C1IN1-
AN
— Comparator negative input.
C2IN1-
AN
— Comparator negative input.
CWGFLT ST
— Complementary Waveform Generator Fault input.
INT
ST
— External input.
ICSPCLK ST
— ICSP Programming Clock.
RC2/AN6/DACOUT1/
C1IN2-/C2IN2-
RC2
AN6
TTL CMOS General purpose I/O.
AN
— A/D Channel input.
DACOUT1 —
AN Digital-to-Analog Converter output.
C1IN2-
AN
— Comparator negative input.
C2IN2-
AN
— Comparator negative input.
RC3/AN7/DACOUT2/
C1IN3-/C2IN3-/CLKR⁽²⁾
RC3
AN7
TTL CMOS General purpose I/O.
AN
— A/D Channel input.
DACOUT2 —
AN Digital-to-Analog Converter output.
C1IN3-
AN
— Comparator negative input.
C2IN3-
AN
— Comparator negative input.
CLKR
— CMOS Clock reference output.
RC4/C1OUT/C2OUT/
CWG1B
RC4
C1OUT
TTL CMOS General purpose I/O.
— CMOS Comparator output.
C2OUT
— CMOS Comparator output.
CWG1B
— CMOS CWG complementary output.
RC5/T0CKI/CWG1A/PWM1
RC5
TTL CMOS General purpose I/O.
T0CKI
ST
— Timer0 clock input.
CWG1A
— CMOS CWG complementary output.
RC6/AN8/SS⁽¹⁾/PWM2
PWM1
RC6
— CMOS PWM output.
TTL CMOS General purpose I/O.
AN8
AN
— A/D Channel input.
SS
ST
— Slave Select input.
PWM2
— CMOS PWM output.
RC7/AN9/SDO
RC7
TTL CMOS General purpose I/O.
AN9
AN
— A/D Channel input.
SDO
— CMOS SPI data output.
VDD
VDD
Power — Positive supply.
VSS
VSS
Power — Ground reference.
VUSB3V3
VUSB3V3 Power — Positive supply for USB transceiver.
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: Default location for peripheral pin function. Alternate location can be selected using the APFCON register.
2: Alternate location for peripheral pin function selected by the APFCON register.
3: LVP support for PIC18(L)F1XK50 legacy designs.
DS41639A-page 20
Preliminary
 2012 Microchip Technology Inc.