| > I have some RT1176's in my "to try" pile. Keep in mind the dual-core 11xx chips are a bit harder to boot than the rest of the line - but you probably need the power domain flexibility for most FPGA projects (1064 has way fewer practically-usable 1v8 banks.) > crypto accelerators were all locked behind NDAs I've been able to use every bit of hard IP and high-assurance boot from registers using no vendor code whatsoever. Here's what you are looking for: https://github.com/JayHeng/imxrt-level2-boot/blob/master/dev... > The other issue I had with the RT is that they lacked internal flash The IMXRT1064 has a 4MB Winbond QSPI chip in-package, by the way! > PCB complexity is slightly higher than with a STM32. The Xilinx FPGA that is sitting next to your MCU incurs multiple orders of magnitude more PCB-complexity than a little QSPI flash, haha. |