Equipped with 520 KB of on-chip RAM, facilitating efficient data handling for complex applications. ^^ 29 multi-function GPIO pins (20 via edge pinout, others via solder points). 2 SPI, 2 I2C, 2 UART, 4 12-bit ADC, 24 controllable PWM channels. ^^ RP2350-Zero Mini Development Board, a Pico-like MCU board based on Official RPi RP2350A. Adopts unique dual-core and dual-architecture design: dual-core Arm Cortex-M33 processor and dual-core Hazard 3 RISC-V processor, flexible clock running up to 150 MHz ^^ USB 1.1 with device and host support. Low-power sleep and dormant modes. Drag-and-drop programming using mass storage over USB. ^^ RP2350-Zero Mini Development Board 10PCS