EFR32MG1B232F256IM48 zigbee and Thread Multiprotocol

Mighty Gecko SoC

The EFR32MG1B232F256IM48 includes a 40 MHz ARM Cortex-M4 microcontoller  and provides a 19.5 dBm maximum power output. With a receive sensitivity of -101 dBm (250 kbps O-QPSK DSSS) the EFR32MG1B232F256IM48 supports a full DSP instruction set and floating point unit to speed computation. Built with low-power Gecko Technology, which includes innovative low energy techniques, fast wake-up times and energy saving modes the EFR32MG1B232F256IM48 reduces overall power consumption and maximizes battery life. This device includes 256 kB of flash, 32 kB of RAM and is available in a QFN48 package. The EFR32MG1B232F256IM48 includes wireless networking stacks for zigbee and Thread.

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Specifications Summary

MCU Core: ARM Cortex-M4

Core Frequency (MHz): 40

TX Power (dBm): 19.5

Flash (kB): 256

RAM (kB): 32

Package Type: QFN48

Zigbee Capable: Yes

Thread Capable: Yes

Bluetooth Low Energy Capable: No

2.4 GHz Capable: No

Sub-GHz Capable: No

Receive Sensitivity: -101 dBm (250 kbps O-QPSK DSSS)

AES-128: Yes

AES-256: Yes

ECC: Yes

SHA-1: Yes

SHA-2: Yes

RSA-2048: No

I²C: 1

I²S: 1

SPI: 2

UART: 3

USART: 2

Dig I/O Pins: 31

Development Tools Type
SLWSTK6000B EFR32 Mighty Gecko Wireless Starter Kit Starter Kits
Title Version Resource Type
EFR32MG1 Data Sheet: Mighty Gecko SoC マルチプロトコル ファミリ・データ・シート 1.2 Data Sheets
EFR32MG1 Mighty Gecko 多协议 SoC 产品系 列数据表 1.2 Data Sheets
AN0018.1: Supply Voltage Monitoring 1.09 Application Notes
AN1149: Murata 868 MHz IPDs for EFR32 Wireless SOCs 0.1 Application Notes
EFR32MG1 Data Sheet: Mighty Gecko Multi-Protocol SoC Family 1.3 Data Sheets
AN1148: Johanson 868 MHz IPDs for EFR32 Wireless SOCs 0.1 Application Notes
AN1146: Johanson 434 MHz IPDs for EFR32 Wireless SOCs 0.1 Application Notes
AN1147: Murata 434 MHz IPDs for EFR32 Wireless SOCs 0.1 Application Notes
EFR32MG1 Errata 1.7 Errata
Wireless Selector Guide 7 Brochures
PB #1606031: Inner Box Label Change Product Change Notifications (PCN)
AN728: Over-the-Air Bootload Server and Client Setup 0.9 Application Notes
Thread usage of 6LoWPAN White Paper from Thread Group 1 White Papers
Thread Stack Fundamentals White Paper from Thread Group 1 White Papers
Thread Battery Operated Devices 1 White Papers
Thread Border Routers White Paper from Thread Group 1 White Papers
Thread Commisioning White Paper from Thread Group 1 White Papers
Wireless Starter Kit (WSTK) Mainboard BRD4001A Schematic A01 Schematic and Layout Files
UG103.6: Bootloading Fundamentals 1.3 User Guides
AN1118 Supporting Materials Application Notes
UG103.15: Silicon Labs Green Power Fundamentals 0.1 User Guides
AN1117: Migrating the Zigbee HA Profile to Zigbee 3.0 0.2 Application Notes
AN1118: Certifying Zigbee 3.0 Devices 0.3 Application Notes
EmberZNet SDK Release Notes 6.3 Release Notes
AN1154: Using Tokens for Non-Volatile Data Storage 0.1 Application Notes
AN1136: Using the Thread Test Harness in Auto Device Under Test Mode 0.1 Application Notes
UG305: Dynamic Multiprotocol User’s Guide 0.4 User Guides
UG103.16: Multiprotocol Fundamentals 0.2 User Guides
AN1017: Zigbee® and Thread Coexistence with Wi-Fi 1.3 Application Notes
AN1133: Dynamic Multiprotocol Development with Bluetooth and Zigbee 0.1 Application Notes
EmberZnet SDK Release Notes 6.3 Release Notes
AN1144: Using Device Management Service with Zigbee Gateways 0.2 Application Notes
AN1135: Using Third Generation Non-Volatile Memory (NVM3) Data Storage in Dynamic Multiprotocol Applications 0.3 Application Notes
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