MLAB
Module
arm arm-cortex-m4 cpu kicad mlab mlab-module raspberry-pi rp2040 mlab-cpu mlab-kicad

RP2040v01

MCU board with RP2040 dual-core microcontroller.

This is an open-source hardware design, one of the modules from the MLAB labolatory system.

RP2040v01 - RP2040 Processor Module

Introduction

The MLAB module RP2040v01 featuring the RP2040 processor is a powerful and flexible development board designed for a wide range of applications. The RP2040, a microcontroller from the Raspberry Pi Foundation, offers dual Arm Cortex-M0+ cores and extensive peripheral support.

RP2040v01 Image

Features

  • Processor: Dual-core Arm Cortex-M0+ RP2040.
  • Buttons: Boot and Reset buttons for easy programming and reset.
  • GPIO: Processor pins are exposed on doubleheader pins for flexible connectivity, as is usual in MLAB modules.
  • LED: An LED connected via a transistor on pin 25 for status indication.
  • USB: USB-C connector for power and data communication.
  • Power Management: Integrated power converter to step down from 5V to 3.3V.

Processor Details

The RP2040 processor, developed by the Raspberry Pi Foundation, is a versatile microcontroller that includes the following key features:

  • Architecture: Dual-core Arm Cortex-M0+.
  • Clock Speed: Up to 133 MHz.
  • Memory: 264KB of SRAM, and support for up to 16MB of external QSPI flash memory.
  • GPIO: 30 GPIO pins, including a rich set of I/O options like UART, SPI, I2C, PWM, and ADC.
  • Timers: Multiple timers and a real-time clock (RTC).
  • DMA: Direct Memory Access controller for efficient data transfer.
  • Debugging: SWD (Serial Wire Debug) interface for debugging and development.

Module Schematic

The schematic of the RP2040v01 module illustrates the connections and components used in the design. This includes the layout of the RP2040 processor, power management circuitry, and GPIO pin headers.