Datasheet

 2015 Microchip Technology Inc. Preliminary DS60001320B-page 25
PIC32MZ Embedded Connectivity with Floating Point Unit (EF) Family
TABLE 1-8: UART1 THROUGH UART6 PINOUT I/O DESCRIPTIONS
Pin Name
Pin Number
Pin
Type
Buffer
Type
Description
64-pin
QFN/
TQFP
100-pin
TQFP
124-pin
VTLA
144-pin
TQFP/
LQFP
Universal Asynchronous Receiver Transmitter 1
U1RX PPS PPS PPS PPS I ST UART1 Receive
U1TX PPS PPS PPS PPS O — UART1 Transmit
U1CTS
PPS PPS PPS PPS I ST UART1 Clear to Send
U1RTS
PPS PPS PPS PPS O — UART1 Ready to Send
Universal Asynchronous Receiver Transmitter 2
U2RX PPS PPS PPS PPS I ST UART2 Receive
U2TX PPS PPS PPS PPS O — UART2 Transmit
U2CTS
PPS PPS PPS PPS I ST UART2 Clear To Send
U2RTS
PPS PPS PPS PPS O — UART2 Ready To Send
Universal Asynchronous Receiver Transmitter 3
U3RX PPS PPS PPS PPS I ST UART3 Receive
U3TX PPS PPS PPS PPS O — UART3 Transmit
U3CTS
PPS PPS PPS PPS I ST UART3 Clear to Send
U3RTS
PPS PPS PPS PPS O — UART3 Ready to Send
Universal Asynchronous Receiver Transmitter 4
U4RX PPS PPS PPS PPS I ST UART4 Receive
U4TX PPS PPS PPS PPS O — UART4 Transmit
U4CTS
PPS PPS PPS PPS I ST UART4 Clear to Send
U4RTS
PPS PPS PPS PPS O — UART4 Ready to Send
Universal Asynchronous Receiver Transmitter 5
U5RX PPS PPS PPS PPS I ST UART5 Receive
U5TX PPS PPS PPS PPS O — UART5 Transmit
U5CTS
PPS PPS PPS PPS I ST UART5 Clear to Send
U5RTS
PPS PPS PPS PPS O — UART5 Ready to Send
Universal Asynchronous Receiver Transmitter 6
U6RX PPS PPS PPS PPS I ST UART6 Receive
U6TX PPS PPS PPS PPS O — UART6 Transmit
U6CTS
PPS PPS PPS PPS I ST UART6 Clear to Send
U6RTS
PPS PPS PPS PPS O — UART6 Ready to Send
Legend: CMOS = CMOS-compatible input or output Analog = Analog input P = Power
ST = Schmitt Trigger input with CMOS levels O = Output I = Input
TTL = Transistor-transistor Logic input buffer PPS = Peripheral Pin Select