Datasheet

PIC16(L)F1454/5/9
DS41639A-page 16 Preliminary  2012 Microchip Technology Inc.
RC4/TX/CK RC4 TTL CMOS General purpose I/O.
TX — CMOS USART asynchronous transmit.
CK ST CMOS USART synchronous clock.
RC5/T0CKI/RX/DT/PWM1 RC5 TTL CMOS General purpose I/O.
T0CKI ST — Timer0 clock input.
RX ST — USART asynchronous input.
DT ST CMOS USART synchronous data.
PWM1 — CMOS PWM output.
V
DD VDD Power — Positive supply.
V
SS VSS Power — Ground reference.
V
USB3V3 VUSB3V3 Power — Positive supply for USB transceiver.
TABLE 1-2: PIC16(L)F1454 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.