The Raspberry Pi Pico 2 builds on the original Raspberry Pi Pico product and derivatives. It is powered by the brand-new RP235x microcontroller platform, designed by Raspberry Pi.In comparison with its predecessor, RP2040,the RP235x offers:- 150Mhz system clock (versus 133Mhz)- Dual Arm Cortex-M33 cores (versus dual Arm Cortex-M0+)- Dual RISC-V Hazard3 cores- 520KB RAM (versus 264KB)- 8KB on-chip OTP storage- Improved power efficiencyThe Raspberry Pi Pico 2 pairs RP2530 with 4MB of on-board QSPI Flash memory (versus 2MB on the Raspberry Pi Pico) for code and data storage.