SLSTK3701A Silicon Labs

UG287: EFM32 Giant Gecko GG11 Starter Kit User s Guide The SLSTK3701A Starter Kit is an excellent starting point to get TARGET DEVICE familiar with the EFM32 Giant Gecko GG11 Microcontroller. EFM32 Giant Gecko GG11 Microcontroller The Starter Kit contains sensors and peripherals demonstrating some of the Giant Gecko (EFM32GG11B820F2048GL192) GG11 s many capabilities. The kit provides all necessary tools for developing an EFM32 CPU: 32-bit ARM Cortex-M4 with FPU Giant Gecko GG11 application. Memory: 2048 kB flash and 512 kB RAM KIT FEATURES USB connectivity Advanced Energy Monitor SEGGER J-Link on-board debugger Debug Multiplexer supporting external hardware as well as on-board MCU Silicon Labs Si7021 Relative Humidity and Temperature sensor User LEDs / Pushbuttons Ultra low power 128x128 pixel color Memory LCD Inductive LC sensor Silicon Labs Si7210 Hall-Effect Sensor Digital Stereo Microphones Micro-SD Slot 32 Mbit QSPI flash memory Ethernet connectivity Capacitive Touch Slider 20-pin 2.54 mm header for expansion boards Breakout pads for direct access to I/O pins Power sources include USB and CR2032 coin cell battery. SOFTWARE SUPPORT Simplicity Studio IAR Embedded Workbench silabs.com Building a more connected world. Rev. 1.10 Table of Contents 1. Introduction................................4 1.1 Description...............................4 1.2 Features................................4 1.3 Getting Started .............................4 2. Kit Block Diagram .............................5 3. Kit Hardware Layout ............................6 4. Connectors................................7 4.1 Breakout Pads .............................7 4.2 Expansion Header ............................9 4.3 Debug Connector (DBG) ..........................11 4.4 Simplicity Connector............................12 5. Power Supply and Reset .......................... 13 5.1 MCU Power Selection...........................13 5.2 Board Controller Power...........................13 5.3 EFM32 Reset..............................14 6. Peripherals ............................... 15 6.1 Push Buttons and RGB LEDs ........................15 6.2 Memory LCD-TFT Display..........................16 6.3 Capacitive Touch Slider ..........................17 6.4 Si7021 Relative Humidity and Temperature Sensor .................17 6.5 Si7210 Hall-Effect Sensor..........................18 6.6 LC Sensor...............................18 6.7 Digital Stereo Microphones .........................19 6.8 USB Micro-AB Connector..........................20 6.9 QSPI Flash Memory............................21 6.10 Micro-SD Slot .............................21 6.11 10/100Base-TX Ethernet..........................22 6.12 Virtual COM Port ............................23 7. Advanced Energy Monitor ......................... 24 7.1 Usage ................................24 7.2 Theory of Operation............................24 7.3 Secondary AEM Channel..........................24 7.4 Accuracy and Performance .........................25 8. On-Board Debugger............................ 26 silabs.com Building a more connected world. Rev. 1.10 2