RP2350A microcontroller chip designed by Raspberry Pi in the United Kingdom. Adopts unique dual-core and dual-architecture design: dual ARM Cortex-M33 or dual Hazard3 RISC-V processors support, flexible clock running up to 150 MHz ^^ Built-in 520KB Static RAM, with onboard 16MB Flash. Type-C port for easier use ^^ Onboard 1.54 inch e-paper display, 200 200 resolution, features high contrast and wide viewing angle. USB 1.1 with device and host support ^^ Low-power sleep and dormant modes. Drag-and-drop programming using mass storage over USB. Adapting 7 GPIO pins and USB+/- pins ^^ 1 I2C, 1 UART, 2 12-bit ADC, 6 controllable PWM channels. Accurate clock and timer on-chip. Built-in temperature sensor for real-time monitoring of chip temperature. 12 programmable I/O (PIO) state machines for custom peripheral support