4.4.2 Virtual COM Port

The Embedded Debugger acts as a Virtual Com Port gateway by using one of the ATmega4809 UARTs. For further information on how to use the Virtual COM port, see Embedded Debugger.

Table 4-11. Virtual COM Port Connections
ATmega4809 PinFunctionShared Functionality
PC0USART1 TxD (ATmega4809 TX line)EXT2
PC1USART1 RxD (ATmega4809 RX line)EXT2