Raspberry Pi Pico Reference Guide

Specification

CPU

Dual-core Arm Cortex-M0+ processor, flexible clock running up to 133 MHz

Memory

• 264kB on-chip SRAM
• 2MB on-board QSPI flash

Interfacing

26 multifunction GPIO pins, including 3 analogue inputs

Peripherals

• 2 × UART
• 2 × SPI controllers
• 2 × I2C controllers
• 16 × PWM channels
• 1 × USB 1.1 controller and PHY, with host and device support
• 8 × Programmable I/O (PIO) state machines

Input power

1.8–5.5V DC

Operating temperature

-20°C to +85°C

Form factor

21 mm × 51 mm