Designat
or
Value From To Comment
R824 0Ω EDBG SWDIO PA31 SWDIO
R827 0Ω EDBG SWO PB30 SWO
R808 0Ω EDBG CDC RX PB25 UART TX EDBG CDC and DGI interfaces
to the ATSAME54P20A
R809 330Ω EDBG CDC TX PB24 UART RX
R810 330Ω EDBG DGI_GPIO0 PC16 GPIO
R811 330Ω EDBG DGI_GPIO1 PC17 GPIO
R813 0Ω EDBG I
2
C SDA PD08 I
2
C SDA
R814 0Ω EDBG I
2
C SCL PD09 I
2
C SCL
R815 330Ω EDBG SPI MISO PC07 SPI MISO
R816 0Ω EDBG SPI MOSI PC04 SPI MOSI
R817 0Ω EDBG SPI SCK PC05 SPI SCK
R818 0Ω EDBG SS PD01 SPI SS
R825 330Ω EDBG DGI_GPIO2 PC18 GPIO
R826 330Ω EDBG DGI_GPIO3 PB31 GPIO
R812 0Ω TARGET RESET
SENSE
TARGET_MCU_RES
ET
Reset sense signal to EDBG,
used to detect external resets
SAM E54 Xplained Pro
© 2017 Microchip Technology Inc.
DS70005321A-page 34