EFM32WG232F64-QFP64 ARM Cortex-M4 32-bit Microcontroller

Flash (kB)

The EFM32WG232F64-QFP64 is an ARM Cortex-M4 based microcontroller (MCU) with speeds up to 48 MHz and is part of the Wonder Gecko family of energy friendly devices. With the full DSP instruction set and floating point unit in this device developers can speed computation performance. Built on top of a low-power platform that includes innovative low energy techniques, fast wake-up times and energy saving modes the EFM32WG232F64-QFP64 is ideal for energy sensitive applications. In addition, this device includes 64 kB Flash, 32 kB RAM, 53 Dig I/O Pins, 4 x 16-bit Timers and multiple communication interfaces. 

Similar Devices: EFM32WG232F128-QFP64 EFM32WG232F256-QFP64 EFM32WG232F64-QFP64

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Specifications Summary

MCU Core: ARM Cortex-M4

MHz: 48

Flash (kB): 64

RAM (kB): 32

I²S: 1

SPI: 3

I²C: 2

UART: 7

USART: 3

USB: No

Dig I/0 Pins: 53

ADC: 12-bit, 8-ch., 1 Msps

DAC: 12-bit, 2 ch.

LCD: No

Package Type: QFP64

Package Size: 10x10

Development Tools Type
EFM32 Wonder Gecko Starter Kit Starter Kits
EFM32 Wonder Gecko Development Kit Development Kits
Title Version Resource Type
energyAware Profiler Package 1.14 Software
USB FM Radio Player Software
Simplicity Studio v3, Linux Installer v3 Software
Production Programmer 3.70 Software
uVision Driver 4.30 Software
FLASHUtil Installer 4.74 Software
Simplicity Studio v3, Mac Installer v3 Software
IDE Installer 5.18 Software
Simplicity Studio v3 v3 Software
8 Bits Tools Installer 4.90 Software
Simplicity Studio Production Programmer 1.0 Software
energyAware Battery Estimator Package 0.93 Software
energyAware Designer Package 1.10 Software
Simplicity Studio v1 1.10 Software
energyAware Commander Package 2.82 Software
Simplicity Studio v4 (Windows) v4.1.3.5 Software
Simplicity Studio v4, Linux Installer v4.1.3.6 Software
Simplicity Studio v4, Mac Installer v4.1.3.6 Software
AN0041: Backup Power Domain 1.26 Application Notes
PB #1510122: EFM32WG Errata Update Product Change Notifications (PCN)
PB #1508123: Product Bulletin Reel 24mm hub width Supplier Addition EFM32 ASEKR Product Change Notifications (PCN)
PB #1406251: EFM32WG Datasheet Product Change Notifications (PCN)
PB #1508122: Product Bulletin Reel 16mm hub width Supplier Addition EFM32 ASEKR Product Change Notifications (PCN)
B1308281 EFM32 Product Bulletin for Label and Document Changes Product Change Notifications (PCN)
EFM32WG232 Data Sheet 1.40 Data Sheets
AN0052: USB MSD Host Bootloader 1.03 Example Code
8 Bit Tools package, Release Notes 4.90 Software
Production Programmer Release Notes 3.70 Release Notes
USBXpress Release Notes Release Notes
PB #1606031: Inner Box Label Change Product Change Notifications (PCN)
Standard Outerbox Label Change to Include RoHS and Halogen Free Mark Product Change Notifications (PCN)
Battery Life Estimator Installer Software
Simplicity Commander -- Windows 0.25.0 Software
Simplicity Commander -- Mac 0.25.0 Software
QuickSense Front Panel STB Utilities
Simplicity Commander Release Notes 0.25.0 Software
Simplicity Commander -- Linux 0.25.0 Software
Chip Scale Packages Wearables Technology White Papers
Clock Tree 101 - Timing Basics 2 White Papers
Low Power Design Basics: How to Choose the Optimal Low Power MCU for Your Embedded System White Paper White Papers
Simplicity Studio v3, Offline Installer v3 Software
AN0014: Timer 1.08 Application Notes
AN0053: IR Sensor Monitoring Using LESENSE 1.03 Application Notes
AN0065: EFM32 as USB Device 1.03 Application Notes
AN0017: Low Energy UART 1.08 Application Notes
AN0023: Configuring Eclipse for EFM32 Development 1.13 Application Notes
AN0048: Energy Optimized Display Application 1.04 Application Notes
AN0038: Operational Amplifiers 1.06 Application Notes
AN0013: Direct Memory Access 2.05 Application Notes
AN0022: Digital to Analog Converter 1.10 Application Notes
AN0030: FAT on SD Card 1.07 Application Notes
AN0063: Driving Electronic Paper Displays (E-paper) 1.01 Application Notes
AN0051: Digital Signal Processing with EFM32 1.03 Application Notes
AN0011: I2C Master and Slave Operation 1.06 Application Notes
AN0028: Low Energy Sensor Interface - Capacitive Sense 2.1.0 Application Notes
AN0046: USB Hardware Design Guide 1.01 Application Notes
AN0025: Peripheral Reflex System (PRS) 1.08 Application Notes
AN0060: Bootloader with AES Encryption 1.05 Application Notes
UM006: Lesson 6 - EFM32 Energy Modes 1 White Papers
AN0064: Current Digital to Analog Converter 1.00 Application Notes
AN0043: Debug and Trace 1.03 Application Notes
AN0026: Low Energy Timer 1.06 Application Notes
AN0801: EFM32 as USB Host 1.01 Application Notes
UM007: Lesson 7 - EFM32 Energy Optimization 1 White Papers
UM004: Lesson 4 - EFM32 Interrupts and DMA 1 Application Notes
UM001: Lesson 1 - EFM32 Introduction 1 Application Notes
AN0036: Low Energy Sensor Interface - Resistive Sense 1.06 Application Notes
AN0039: Interrupt Handling 1.04 Application Notes
AN0878: Methods of Reducing Light Sensitivity in CSP Packages 0.1 Application Notes
AN0820: EFM32 USB Smart Card Reader 1.0 Application Notes
AN0019: EEPROM Emulation 1.09 Application Notes
AN136: Silicon Labs Production Programming Options 1.6 Application Notes
AN0031: Making Prototyping Boards for the EFM32 Kits 1.01 Application Notes
AN0040: Hardware Design for Capacitive Touch 1.02 Application Notes
AN0047: Interfacing Graphical Display 1.07 Application Notes
AN0032: Ethernet 1.08 Application Notes
AN0004: Clock Management Unit 1.08 Application Notes
AN0020: Analog Comparator 1.08 Application Notes
AN0024: Pulse Counter 1.07 Application Notes
AN0045: USART/UART - Asynchronous Mode 1.03 Application Notes
AN0052: USB MSD Host Bootloader 1.03 Application Notes
AN784: SiMxxxxx Flash Programming through the Serial Wire Interface 0.1 Application Notes
AN0027: Energy Optimization 1.03 Application Notes
AN0008: USART - Synchronous Mode (SPI) 1.13 Application Notes
UM002: Lesson 2 - EFM32 Introduction to C 1 Application Notes
AN0062: Programming Internal Flash Over the Serial Wire Debug Interface 1.02 Application Notes
AN0005: Real Time Counters 1.09 Application Notes
AN0015: Watchdog 1.07 Application Notes
AN0061: Using EFM32 in Energy Harvesting Applications 1.02 Application Notes
UM005: Lesson 5 - EFM2 Peripherals 1 Application Notes
AN0806: Fortuna Cryptographically Secure PRNG 1.02 Application Notes
AN0018: Supply Voltage Monitoring 1.07 Application Notes
AN0059: UART Flow Control 1.02 Application Notes
AN0029: Low Energy Sensor Interface - Inductive Sense 1.06 Application Notes
UM003: Lesson 3 - EFM32 Setting up Development Environments 1 Application Notes
AN0063: Driving Electronic Paper Displays (E-Paper) (Simplified Chinese) 1.01 Application Notes
AN0034: External Bus Interface 1.08 Application Notes
AN0033: AES Cipher Modes with EFM32 1.11 Application Notes
AN0057: EFM32 LCD Driver 1.03 Application Notes
EFM32 32-bit Microcontroller Selector Guide 10 Brochures
UM005: Lesson 5 - EFM32 Peripherals Example Code 1 Example Code
AN0027: Energy Optimization 1.03 Example Code
AN0065: EFM32 as USB Device 1.03 Example Code
UM002: Lesson 2 - EFM32 Introduction to C Example Code 1 Example Code
AN0064: Current Digital to Analog Converter 1.00 Example Code
UM007: Lesson 7 - EFM32 Energy Optimization Example Code 1 Example Code
AN1029: Linked Direct Memory Access (LDMA) Controller 0.1 Example Code
AN1011: Standalone Programmer via the SWD Interface 0.1 Example Code
AN0806: Fortuna Cryptographically Secure PRNG 1.02 Example Code
UM006: Lesson 6 - EFM32 Energy Modes Example Code 1 Example Code
AN0820: EFM32 USB Smart Card Reader 1.0 Example Code
UM004: Lesson 4 - EFM32 Interrupts and DMA Example Code 1 Example Code
Designing Sensors into Battery Powered IoT Nodes 1.0 White Papers
選擇適合的32位元微控制器簡化開發人員設計程序 1.0 White Papers
Balancing Performance and Power Efficiency in Embedded Systems 1.0 White Papers
选择合适的32位单片机简化开发人员工作 1.0 White Papers
Which ARM Cortex Core Is Right for Your Application White Papers
Choosing the Right Software Framework for Your Design White Papers
Selecting a 32-bit Microcontroller 1.0 White Papers
How to Overcome Technical Hurdles During Microcontroller Development 1.0 White Papers
Mange The IoT on an Energy Budget 1.0 White Papers
AN0028:低エネルギー・センサー・インターフェイス - 静電容量式タッチ・センス 2.10 Application Notes
AN0028:低能耗传感器接口 — 电容感应 2.10 Application Notes
PB #1503161: FM32WG900 Datasheet Product Change Notifications (PCN)
17050961 EFM32WG New Errata Product Change Notifications (PCN)
AN0003: UART Bootloader 1.72 Application Notes
AN0816: EFM32 Brushless DC Motor Control 1.1 Application Notes
AN1096: Simplicity Studio v4 Offline Installation 0.1 Application Notes
AN0918.0: MCU Series 0 to EFM32JGxx/PGxx Compatibility and Migration Guide 1.02 Application Notes
AN0004.0: EFM32 Series 0 and EZR32 Wireless MCU Clock Management Unit (CMU) 1.10 Application Notes
AN0823: Simplicity Configurator User's Guide 0.3 Application Notes
AN0918.1: MCU Series 0 to EFM32GG11 Compatibility and Migration Guide 0.01 Application Notes
AN1011: Standalone Programmer via the SWD Interface 0.1 Application Notes
AN0822: Simplicity Studio User's Guide 0.3 Application Notes
AN0012: General Purpose Input Output 2.01 Application Notes
AN0016: Oscillator Design Considerations 1.29 Application Notes
AN0042: USB/UART Bootloader 1.21 Application Notes
AN0828: Capacitive Sensing Library Overview 0.3 Application Notes
AN0829: Capacitive Sensing Library Configuration Guide 0.2 Application Notes
AN0007.0: MCU and Wireless MCU Energy Modes 1.10 Application Notes
AN1084: Using the Gecko Bootloader with EmberZNet and Silicon Labs Thread 0.1 Application Notes
AN0009.0: Getting Started with EFM32 and EZR32 Series 0 1.21 Application Notes
AN1029: Linked Direct Memory Access (LDMA) Controller 0.1 Application Notes
AN0002.0: EFM32 and EZR32 Wireless MCU Series 0 Hardware Design Considerations 1.48 Application Notes
EFM32WG Reference Manual 1.1 Reference Manuals
Biometric EXP Layout Schematic and Layout Files
EFM32WG-DK3850 Wonder Gecko Development Kit User's Guide 0.11 User Guides
Biometric EXP Evaluation Board User’s Guide 0.4 User Guides
EFM32WG-STK3800 Wonder Gecko Starter Kit User's Guide 0.11 User Guides
EFM32WG Errata 1.20 Errata
AN0034: External Bus Interface 1.08 Example Code
AN0054: Connect the EFM32 with a Smart Phone through the Audio Jack 1.04 Example Code
AN0012: General Purpose Input Output (GPIO) 2.00 Example Code
AN0033: AES Cipher Modes with EFM32 1.11 Example Code
AN0038: Operational Amplifiers 1.06 Example Code
AN0002: Hardware Design Considerations 1.46 Example Code
AN0045: USART/UART - Asynchronous Mode 1.03 Example Code
AN0043: Debug and Trace 1.03 Example Code
AN0816: EFM32 Brushless DC Motor Control 1.1 Example Code
AN0061: Using EFM32 in Energy Harvesting Applications 1.02 Example Code
AN0053: IR Sensor Monitoring Using LESENSE 1.03 Example Code
AN0007: Energy Modes 1.08 Example Code
AN0057: EFM32 LCD Driver 1.03 Example Code
AN0059: UART Flow Control 1.02 Example Code
AN0047: Interfacing Graphical Displays 1.07 Example Code
AN0051: Digital Signal Processing with EFM32 1.03 Example Code
AN0801: EFM32 as USB Host 1.01 Example Code
AN0042: USB/UART Bootloader 1.20 Example Code
AN0039: Interrupt Handling 1.04 Example Code
AN0048: Energy Optimized Display Application 1.04 Example Code
AN0026: Low Energy Timer 1.06 Example Code
AN0021: Analog to Digital Converter 1.11 Example Code
AN0036: Low Energy Sensor Interface - Resistive Sense 1.06 Example Code
AN0032: Ethernet 1.08 Example Code
AN0040: Hardware Design for Capacitive Touch 1.01 Example Code
AN0014: Timer 1.08 Example Code
AN0004: Clock Management Unit (CMU) 1.09 Example Code
AN0025: Peripheral Reflex System (PRS) 1.08 Example Code
AN0015: Watchdog 1.07 Example Code
AN0019: EEPROM Emulation 1.09 Example Code
AN0046: USB Hardware Design Guide 1.0 Example Code
AN0003: UART Bootloader 1.80 Example Code
AN0006: EFM32 Tickless Calendar with Temperature Compensation 2.05 Example Code
AN0005: Real-Time Counters 1.09 Example Code
AN0018: Supply Voltage Monitoring 1.07 Example Code
AN0031: Making Prototyping Boards for the EFM32 Kits 1.0 Example Code
AN0011: I2C Master and Slave Operation 1.06 Example Code
AN0022: Digital to Analog Converter 1.10 Example Code
AN0009: Getting Started with EFM32, EFR32, and EZR32 1.20 Example Code
AN0029: Low Energy Sensor Interface - Inductive Sense 1.06 Example Code
AN0060: Bootloader with AES Encryption 1.05 Example Code
AN0020: Analog Comparator 1.08 Example Code
AN0062: Programming Internal Flash Over the Serial Wire Debug Interface 1.02 Example Code
AN0023: Configuring Eclipse for EFM32 Development 1.12 Example Code
AN0063: Driving Electronic Paper Displays (E-paper) 1.01 Example Code
AN0028: Low Energy Sensor Interface - Capacitive Sense 2.10 Example Code
AN0041: Backup Power Domain 1.26 Example Code
AN0030: FAT on SD Card 1.07 Example Code
AN0017: Low Energy UART 1.08 Example Code
AN0024: Pulse Counter 1.07 Example Code
AN0013: Direct Memory Access 2.05 Example Code
AN0008: USART - Synchronous Mode (SPI) 1.13 Example Code
EFM32 DK Mainboard BRD3201A Assembly Drawings A03 Schematic and Layout Files
EFM32G BRD3302A Assembly Drawings A03 Schematic and Layout Files
Biometric EXP Schematic Schematic and Layout Files
Biometric EXP Bill of Materials Schematic and Layout Files
EFM32 Development Kit EXP Proto Board Bill of Materials A00 Schematic and Layout Files
EFM32WG Starter Kit (STK) Schematic A00 Schematic and Layout Files
EFM32 Development Kit Main Board Bill of Materials A03 Schematic and Layout Files
EFM32WG Development Kit Daughter Card Schematic A00 Schematic and Layout Files
EFM32WG BRD2400A Assembly Drawings A00 Schematic and Layout Files
EFM32 Development Kit EXP Proto Board Schematic A00 Schematic and Layout Files
EFM32WG BRD3800A Assembly Drawings A00 Schematic and Layout Files
EFM32 Development Kit Main Board Schematic A02 Schematic and Layout Files
EXP32 BRD3500B Assembly Drawings Schematic and Layout Files
Energy Debugging Tools for Embedded Applications 1.0 White Papers
Implementing Energy Harvesting in Embedded System Designs 1.0 White Papers
Implementing Low Power Graphical User Interfaces with 32-bit Microcontrollers 1.0 White Papers
Smart Capacitive Touch and Gesture Detection in Sub-μA Deep Sleep Mode 1.0 White Papers
Fast Wake-up on Analog Events and Autonomous Rotational Tracking in Sub-μA Deep Sleep Mode 1.0 White Papers
Die Wahl der optimalen Batterie für Ihr Embedded-System 1.0 White Papers
How to Pick the Right Microcontroller Based on Low-Power Specifications 1.0 White Papers
Efficient Metal Detection and Inductive Sensor Monitoring in Sub-μA Deep Sleep Mode 1.0 White Papers
Introducing the EFM32 Wonder Gecko 1.0 White Papers
EFM32 Wonder Gecko 简介:带信号处理功能的低功耗微控器 1.0 White Papers
Selecting the Optimal Battery for your Embedded Application 1.1 White Papers
AN0002.0: EFM32 および EZR32 Wireless MCU シリーズ 0 ハードウェア設計上の考慮事項 1.48 Application Notes
AN0002.0: EFM32 和 EZR32 无线 MCU 系列 0 硬件设计注意事项 1.48 Application Notes
AN0009.0: EFM32 and EZR32 Series 0 スタート・ガイド 1.21 Application Notes
AN0009.0:EFM32 and EZR32 Series 0 入门指南 1.21 Application Notes
ARM Cortex-M3 & M4 MCU Architecture White Papers
EFM32WG Starter Kit (STK) Bill of Materials A00 Schematic and Layout Files
EFM32WG Development Kit Daughter Card Bill of Materials A00 Schematic and Layout Files
AN0003:UART 引导装载程序 1.72 Application Notes
AN0003:UART ブートローダ 1.72 Application Notes
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