Silicon Labs BB51-PK5207B & BB52-PK5206B 8-bit Pro Kits

Silicon Labs BB51-PK5207B & BB52-PK5206B 8-bit Microcontroller Pro Kits are an ideal starting point for application development on the EFM8BB51 and EFM8BB52 Busy Bee Microcontrollers. The EFM8BB51 and EFM8BB52 offer high value by integrating advanced analog and communication peripherals into a small footprint, making them ideal for space-constrained applications. With an efficient 8051 core, 5V capable I/O, precision analog, and enhanced pulse-width modulation, the EFM8BB51 and EFM8BB52 MCUs are optimal for embedded applications.

Silicon Labs BB51-PK5207B and BB52-PK5206B Pro Kits each include a pre-installed EFMSBB51 or EFMSBB52 MCU, along with sensors and peripherals to demonstrate the many capabilities of these devices. The Pro Kits also provide a full-featured onboard debugger and energy monitoring tool that can be used with external applications.

Features

  • USB connectivity
  • Advanced Energy Monitor (AEM)
  • SEGGER J-Link onboard debugger
  • Debug Multiplexer supporting external hardware as well as the onboard MCU
  • Silicon Labs Si7021 Relative Humidity and Temperature Sensor
  • User push buttons and RGB LED
  • Ultra-low-power 128 x 128 pixel Memory LCD
  • 8-direction analog joystick
  • 20-pin 2.54mm header for expansion boards
  • Breakout pads for direct access to I/O pins
  • Powered via USB or CR2032 coin cell battery

Resources

  • BB51-PK5207A Pro-Kit User Guide
  • BB52-PK5206A Pro Kit User Guide

Board layout

Silicon Labs BB51-PK5207B & BB52-PK5206B 8-bit Pro Kits

Block Diagram

Block Diagram - Silicon Labs BB51-PK5207B & BB52-PK5206B 8-bit Pro Kits

Silicon Labs BB51-PK5207B & BB52-PK5206B 8-bit Pro Kits