Hello.
I have 2 designs of PCB to make, I have their schematics almost complete. Both use the nRF52840.
My doubt is if for each PCB, if I will be able to use at the same time all the communication peripherals.
PCB 1:
- QSPI
- 1x 4-wire SPI
- 2x I2C
- 2x UART (TX/RX only)
PCB 2:
- QSPI
- 1x 4-wire SPI
- 2x I2C
- 1x UART (TX/RX only)
- 1x UART (TX/RX/RTS/CTS)
Regards.