Raspberry Pi RP2040 is the first microcontroller designed in-house at Raspberry Pi (“Raspberry Silicon”). The Raspberry Pi RP2040 is the Pi Pico's microcontroller.Features:• Dual-core Arm Cortex-M0+ @ 133MHz• 264KB of on-chip RAM• Support for up to 16MB of off-chip Flash memory via a QSPI bus• DMA controller• Interpolator and integer divider peripherals• 30 GPIO pins, 4 of which can be used as analogue inputs• 2 × UARTs, 2 × SPI controllers, and 2 × I2C controllers• 16 × PWM channels• 1 × USB 1.1 controller and PHY, with host and device support• 8 × Raspberry Pi Programmable I/O (PIO) state machines• USB mass-storage boot mode with UF2 support, for drag-and drop programming