Raspberry Pi

Raspberry Pi is a UK-based semiconductor manufacturer that designs and manufactures low-cost, high-performance single-board computers for use in education, research, and industry. The RP2040 is a dual core Microcontroller developed by Raspberry PI this contains two cortex M0+ Cores, 264KB SRAM, QSPI interface for external SPI flash memory, DMA & fully connected AHB crossbar, USB & Serial Interfaces (SPI, I2C, USART), 30 powerful GPIOs (4 Analog inputs, 8 dedicated state-machines, direct core access)