Raspberry Pi Pico Development Board Microcontroller Dual-core ARM Cortex M0+ Processor 133 MHz Operating Frequency
https://www.vogueparade.com/shopping/EN/200185144/1/1005003451123347/raspberry-pi-pico-development-board-microcontroller-dual-core-arm-cortex-m0-processor-133-mhz-operating-frequency//