Some of ARM controllers have built-in bootloaders in dedicated ROM, separate from the normal flash, and can be configured to run these bootloaders before starting the application, to allow for updating the firmware without using a debug probe. How about S32k1xx devices? Is it ROM boot supported? If true, which of the available communication interfaces can be used for booting? (i.e. CA, I2C, Uart, SPI, ...).
Tks in advance for supporting