Specification Dual Arm Cortex-M33 or dual Hazard3 RISC-V processors @ 150MHz 520 KB on-chip SRAM 2.4GHz 802.11n wireless LAN and Bluetooth 5.2 (Raspberry Pi Pico 2 W only) Software- and hardware-compatible with Raspberry Pi Pico 1 Drag-and-drop programming using mass storage over USB Castellated module allows soldering direct to carrier boards Robust and fully documented security features: ARM TrustZone for Cortex-M Optional boot signing, enforced by on-chip mask ROM, with key fingerprint in OTP Protected OTP storage for optional boot decryption key Global bus filtering based on Arm or RISC-V security/privilege levels Peripherals, GPIOs, and DMA channels individually assignable to security domains Hardware mitigations for fault injection attacks Hardware SHA-256 accelerator 2 × UART 2 × SPI controllers 2 × I2C controllers 16 × PWM channels 3 x ADC channels 1 × USB 1.1 controller and PHY, with host and device support 12 × PIO state machines Open source C/C SDK, MicroPython support Operating temperature -20°C to 85°C Supported input voltage 1.8–5.5V DC
