Raspberry Pi RP2350 challenge exposed voltage, laser, and electromagnetic fault-injection weaknesses, producing public errata and future security fixes.
Microchip's AVR DU family combines native USB, up to 15W USB-C power, crystal-less operation, secure updates, and stronger firmware protection in an 8-bit MCU.
Microchip's AVR EB family adds specialized timers and waveform hardware for smoother, quieter BLDC motor control without requiring an expensive high-end MCU.
TI's MSPM0 family brings 32MHz to 80MHz Cortex-M0+ processing, integrated precision analog, scalable software, and LaunchPad boards to low-cost designs.