Raspberry Pi Pico RP2040 Microcontroller Board

The Raspberry Pi Pico is the new flexible microcontroller from Raspberry. It is small, but at the same time has a good performance and is versatile.  The RP2040 microcontroller chip used, developed by Raspberry Pi, features a dual-core Arm Cortex M0+ processor with 264KB of internal RAM. In addition, the chip supports up to 16MB of off-chip flash. The particularly flexible I/O options account for the Pico's exceptional variability. Available are I2C, SPI and even programmable I/O (PIO). This allows extremely many application possibilities for such a small board.

Pico R3 SDK11 Pinout

RP2040 microcontroller chip Dual-core Arm Cortex M0+ processor, flexible clock up to 133 MHz 264KB SRAM and 2MB integrated Flash memory Module enables direct soldering to printed circuit boards. USB 1.1 with device and host support Power-saving sleep and hibernation mode Drag-and-drop programming with mass storage via USB 26 × GPIO multifunction pins 2 × SPI, 2 × I2C, 2 × UART, 3 × 12-bit ADC, 16 × controllable PWM channels Precise on-chip clock Temperature sensor Accelerated integer and floating-point libraries on-chip 8 × Programmable I/O (PIO) state machines for user-defined peripheral support