Board Details and Configuration
2018 Microchip Technology Inc.
DS50002789A-page 19
FIGURE 3-4:
RMII CONNECTOR
3.8
USB PORTS
The SAMA5D3 EDS board features three USB ports:
• Port A: High-speed and full-speed host multiplexed with high-speed USB device,
micro-AB connector J12
• Port B: High-speed and full-speed host, standard Type A connector J23
• Port C: Full-speed host, standard Type A connector J24
3.9
SERIAL UART INTERFACE
Serial I/O communication to the MPU is available on 1x6 pin header J10. Only the RX,
TX, and GND pins are used. The other pins are either not connected or can be ignored.
The default serial port settings are 115200 baud, 8 bits, no parity, and 1 Stop bit (8N1).
This is a 3.3V interface. See
Section 4.2.2 “USB-to-Serial Communication Option”
for more details on using this connector.
3.10 JTAG PORT
A standard 2 x 10-pin JTAG header (J11) is implemented on the board to enable soft-
ware development and debugging of the board using various JTAG emulators. The
interface signals have a voltage level of 3.3V.
3.11 BOARD FEATURES AND SPECIFICATIONS
shows the top view of the SAMA5D3 EDS board with its key features, and
details the specifications of the SAMA5D3 EDS board.
