Datasheet

PIC16(L)F1454/5/9
DS41639A-page 20 Preliminary  2012 Microchip Technology Inc.
RC0/AN4/V
REF+/C1IN+/C2IN+/
ICSPDAT
RC0 TTL CMOS General purpose I/O.
AN4 AN — A/D Channel input.
V
REF+ 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 TTL CMOS General purpose I/O.
AN5 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 TTL CMOS General purpose I/O.
AN6 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 TTL CMOS General purpose I/O.
AN7 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 TTL CMOS General purpose I/O.
C1OUT — 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.
PWM1 — CMOS PWM output.
RC6/AN8/SS
(1)
/PWM2 RC6 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.
V
DD VDD Power — Positive supply.
V
SS VSS Power — Ground reference.
V
USB3V3 VUSB3V3 Power — Positive supply for USB transceiver.
TABLE 1-4: PIC16(L)F1459 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: 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.