RP2040 microcontroller chip designed by Raspberry Pi in the United Kingdom.
Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz.
264KB of SRAM, and 2MB of on-board Flash memory.
USB-C connector, keeps it up to date, easier to use.
The ellated module ows soldering direct to carrier boards.
USB 1.1 with device and host support.
Low-power and dormant modes.
Drag-and- programming using mass storage over USB.
29 × multi-function GPIO pins (20× via edge pinout, others via solder points).
2 × SPI, 2 × I2C, 2 × UART, 4 × 12-bit ADC, 16 × controllable PWM channels.
Accurate clock and timer on-chip.
Temperature sensor.
Accelerated floating-point libraries on-chip.
8 × Programmable I/O (PIO) state machines for custom peripheral support.