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EZR32LG230F64R55G EZR32 Leopard Gecko Sub-GHz Wireless MCU

The EZR32LG230F64R55G EZR32 Leopard Gecko is a Sub-GHz Wireless MCU targeted at proprietary wireless applications for secure, connected, wireless devices. Combining a high performance Sub-GHz EZRadio/EZRadioPRO transceiver with an ARM-Cortex -M3 based microcontroller (MCU) it provides a 13 dBm output power and an industry leading receive sensitivity of -116 dBm. The ultra-low power sleep modes and fast wake up time of the Silicon Labs energy-friendly 32-bit MCUS, combined with the low transmit and receive power consumption of the the Sub-GHz radio, result in a solution optimized for battery powered applications. This device includes 64 kB Flash, 32 kB RAM, 41 GPIO Pins, 4 x 16-bit Timers and multiple communication interfaces.

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Specifications Summary

MHz: 48

Flash (kB): 64

RAM (kB): 32

Frequency Min. (MHz): 284

Frequency Max. (MHz): 960

Output Power Min. (dBm): 13

Output Power Max. (dBm): 13

Recieve Sensitivity (dBm): -116

RX Current: 10

GPIO Pins: 41

I²C: 2

LEUART: 2

SPI: 2

UART: 2

Package Type: QFN64

Package Size (mm): 9x9

Title Version Resource Type
Simplicity Studio v4 (Windows) v4.1.6.6 Software
Simplicity Studio v4, Linux Installer v4.1.6.6 Software
Simplicity Studio v4, Mac Installer v4.1.6.6 Software
Simplicity Studio v4 (Windows64) v4.1.6.6 Software
Wireless Starter Kit (WSTK) Mainboard BRD4001A Bill of Materials A01 Schematic and Layout Files
EZR32LG230 Data Sheet 1.1 Data Sheets
Wireless M-Bus Quick Start Guide 2 Quick Start Guides
PCN #1506172: EZR32LG WG Datasheet Process Change Notice Product Change Notifications (PCN)
AN850: 434 MHz Single-ended Antenna Matrix Measurement Reports 1.0 Application Notes
Wireless Selector Guide 7 Brochures
EZR32LG BRD4502A 868 MHz 13 dBm Radio Board Bill of Materials B00 Schematic and Layout Files
PB #1606031: Inner Box Label Change Product Change Notifications (PCN)
Wireless Starter Kit (WSTK) Mainboard BRD4001A Schematic A01 Schematic and Layout Files
Standard Outerbox Label Change to Include RoHS and Halogen Free Mark Product Change Notifications (PCN)
AN734: Si446x AFC Operation 0.2 Application Notes
AN474: Si1000 Code Examples 0.1 Application Notes
AN847: 915 MHz Single-ended Antenna Matrix Selection Guide 1.1 Application Notes
AN866: Si446x and FCC Part 90 Compliance at 450-470 MHz 0.3 Application Notes
AN656: Using NEC BJT(NESG270034 and NESG250134) Power Amplifier with Si446x 0.2 Application Notes
AN736: Si446x ETSI Category 1 Rx Setup Guidelines 0.2 Application Notes
AN782: 868 MHz Antenna Matrix (WES0030-01-AMS868-01) Measurement Reports 0.1 Application Notes
AN629: Si4460/61/63/64/67/68 RF ICs Layout Design Guide 0.3 Application Notes
AN0004.0: EFM32 Series 0 and EZR32 Wireless MCU Clock Management Unit (CMU) 1.10 Application Notes
AN800: Si4455 and ARIB STD-T108 Compliance at 920 MHz 0.2 Application Notes
EZRadioPRO API Rev C2A-A2A 2.0.5 Application Notes
AN790: Image Rejection and IQ Calibration 0.1 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
AN0012: General Purpose Input Output 2.01 Application Notes
AN873: Si446x and FCC Part 15.247 Digital Transmission System Compliance at 902-928 MHz 0.2 Application Notes
AN1005: EZR32 Layout Design Guide 0.1 Application Notes
AN0021: Analog to Digital Converter 1.11 Application Notes
AN647: Si446x and ARIB STD--T108 Compliance at 920 MHz 0.5 Application Notes
AN0007.0: MCU and Wireless MCU Energy Modes 1.10 Application Notes
AN693: Si4455 Low-Power PA Matching 0.4 Application Notes
AN1029: Linked Direct Memory Access (LDMA) Controller 0.1 Application Notes
AN849: 434 MHz Single-Ended Antenna Matrix Selection Guide 1.1 Application Notes
AN643: Si446x/Si4362 RX LNA Matching 0.4 Application Notes
AN768: Antenna Selection Guide for the 868 MHz EZRadio and EZRadioPRO Designs 0.2 Application Notes
AN658: Si446x and ARIB STD-T67 Compliance at 426-429 MHz 0.3 Application Notes
AN888: EZR32 Quick Start Guide 0.4 Application Notes
EZRadio API Rev C2A 2.0.5 Application Notes
AN626: Packet Handler Operation for Si446x RFICs 0.2 Application Notes
AN853: Single-ended Antenna Matrix Design Guide 0.1 Application Notes
EZR32LG Reference Manual 0.90 Reference Manuals
BRD4502B Reference Manual 1.10 Reference Manuals
BRD4502A Reference Manual 1.10 Reference Manuals
BRD4503A Reference Manual 1.10 Reference Manuals
EZR32LG Data Short 0.1 Data Shorts
EZR32LG Errata 1.10 Errata
AN0021: Analog to Digital Converter 1.11 Example Code
Internet of Things System Design with Integrated Wireless MCUs White Papers
AN0002.0: EFM32 和 EZR32 无线 MCU 系列 0 硬件设计注意事项 1.48 Application Notes
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
UG199: EZR32LG 169 MHz 20 dBm Radio Board User's Guide 1.01 User Guides
UG195: EZR32LG 868 MHz 13 dBm Radio Board User's Guide 2.01 User Guides
UG196: EZR32LG 434 MHz 10 dBm Radio Board User's Guide 2.01 User Guides
UG198: EZR32LG 490 MHz 20 dBm Radio Board User's Guide 1.01 User Guides
UG197: EZR32LG 915 MHz 20 dBm Radio Board User's Guide 2.01 User Guides
EZR32LG BRD4502B 434 MHz 10 dBm Radio Board Schematic B00 Schematic and Layout Files
EZR32LG BRD4502A 868 MHz 13 dBm Radio Board Schematic B00 Schematic and Layout Files
EZR32LG BRD4502B 434 MHz 10 dBm Radio Board Bill of Materials B00 Schematic and Layout Files
EZR32LG BRD4502A 868 MHz 13 dBm Radio Board Full Design Package B01 Schematic and Layout Files
EZR32LG BRD4503A 915 MHz 20 dBm Radio Board Schematic B00 Schematic and Layout Files
EZR32LG BRD4503A 915 MHz 20 dBm Radio Board Bill of Materials B00 Schematic and Layout Files
AN0918.0: MCU Series 0 to EFM32JGxx/PGxx Compatibility and Migration Guide 1.03 Application Notes
AN0059.0: UART Flow Control 1.03 Application Notes
AN0009.0: Getting Started with EFM32 and EZR32 Series 0 1.22 Application Notes
AN0002.0: EFM32 and EZR32 Wireless MCU Series 0 Hardware Design Considerations 1.48 Application Notes
AN0003：UART ブートローダ 1.72 Application Notes
AN0003：UART 引导装载程序 1.72 Application Notes
EZR32LG BRD4502B 434 MHz 10 dBm Radio Board Bill of Materials B01 Schematic and Layout Files
EZR32LG BRD4502A 868 MHz 13 dBm Radio Board Bill of Materials B01 Schematic and Layout Files
EZR32LG BRD4502B 434 MHz 10 dBm Radio Board Schematic B01 Schematic and Layout Files
EZR32LG BRD4502A 868 MHz 13 dBm Radio Board Schematic B01 Schematic and Layout Files
EZR32LG BRD4502B 434 MHz 10 dBm Radio Board Full Design Package B01 Schematic and Layout Files
EZR32LG BRD4503A 915 MHz 20 dBm Radio Board Schematic B02 Schematic and Layout Files
EZR32LG BRD4503A 915 MHz 20 dBm Radio Board Schematic B01 Schematic and Layout Files
EZR32LG BRD4503A 915 MHz 20 dBm Radio Board Bill of Materials B02 Schematic and Layout Files
EZR32LG BRD4503A 915 MHz 20 dBm Radio Board Bill of Materials B01 Schematic and Layout Files
EZR32LG BRD4503A 915 MHz 20 dBm Radio Board Full Design Package B02 Schematic and Layout Files
AN0018.0: Supply Voltage Monitoring 1.09 Application Notes
AN0014: Timer 1.10 Example Code
AN0004: Clock Management Unit (CMU) 1.11 Example Code
AN0018: Supply Voltage Monitoring 1.09 Example Code
AN0059: UART Flow Control 1.03 Example Code
AN0012: General Purpose Input Output (GPIO) 2.01 Example Code
EFM32/EFR32/EZR32 Gecko Software Development Kit HTML Documentation 5.0.0 Software
Device and Flashloader files for IAR EWARM 5.2.0
AN0015.0: EFM32 and EZR32 Wireless MCU Series 0 Watchdog 1.48 Application Notes
AN0003: UART Bootloader 1.74 Application Notes
Simplicity Commander Release Notes 1.2.0 Software
AN0003: UART Bootloader 1.74 Example Code
Simplicity Commander -- Mac 1.2.0 Software
Simplicity Commander -- Linux 1.2.0 Software
Simplicity Commander -- Windows 1.2.0 Software
AN0026.0: EFM32 and EZR32 Wireless MCU Series 0 Low Energy Timer 1.08 Application Notes
AN0026: Low Energy Timer 1.08 Example Code
AN0009: Getting Started with EFM32, EFR32, and EZR32 1.22 Example Code
AN0016.0: Oscillator Design Considerations 1.30 Application Notes
AN0009.0: EFM32 and EZR32 Series 0 スタ ート・ガイド 1.22 Application Notes
AN0009.0: EFM32 and EZR32 Series 0 入门 指南 1.22 Application Notes

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