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EFR32FG23A020F512GM40-BR The Silicon Labs EFR32FG23A020F512GM40-BR is an RF Transceiver IC featuring a 32-bit ARM Cortex-M33 core. It offers up to 512kB Flash and 64kB RAM, with a maximum TX power of 20dBm.
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EFR32FG23A020F512GM40-BR

Available from 1 distributors
Mfr Name: Silicon Labs
Silicon Labs
The Silicon Labs EFR32FG23A020F512GM40-BR is an RF Transceiver IC featuring a 32-bit ARM Cortex-M33 core. It offers up to 512kB Flash and 64kB RAM, with a maximum TX power of 20dBm.
✓ Total Stock: 15,683 pcs
$ Price Range: $710.26

EFR32FG23A020F512GM40-BR Available from 1 distributor

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15,683 pcs
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EFR32FG23A020F512GM40-BR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
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Current
Data Rate (Max)
Frequency
GPIO
Memory Size
Modulation
Mounting Type
Operating Temperature
Power
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RF Family
Sensitivity
Serial Interfaces
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EFR32FG23A020F512GM40-BR Description

Short technical summary and product information.

The EFR32FG23A020F512GM40-BR from Silicon Labs is a Wireless System-on-Chip (SoC) designed for sub-GHz Internet of Things applications. It integrates a high-performance 32-bit ARM Cortex-M33 core operating at 78 MHz, providing ample processing power for complex tasks.

 

This device features up to 512 kB of flash program memory and 64 kB of RAM, supporting robust application development. The integrated sub-GHz radio offers long-range capabilities and a maximum TX power of 20 dBm. It operates within a voltage range of 1.71V to 3.8V and supports a wide frequency range from 110 MHz to 970 MHz.

 

Key electrical characteristics include a sensitivity of -125.8 dBm and a maximum data rate of 2 Mbps. It supports various serial interfaces such as I²C, I²S, SPI, and UART, along with 23 GPIO pins for flexible system integration. The operating temperature range is -40°C to 85°C.

 

The EFR32FG23A020F512GM40-BR is supplied in a 40-VFQFN Exposed Pad package and is designed for surface mount installation.

EFR32FG23A020F512GM40-BR Quick Information

Product Type: RF Transceiver IC
Canonical Name: EFR32FG23 Wireless SoC Family
Subcategory: Wireless SoC

EFR32FG23A020F512GM40-BR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

EFR32FG23A020F512GM40-BR Estimated Pricing

Qty Low High
1+ $710.26 $710.26

Estimated market price range - modelled values for guidance only, not live distributor offers.

EFR32FG23A020F512GM40-BR Features

  • High-performance 78 MHz ARM Cortex-M33 core.
  • Up to 512kB Flash and 64kB RAM.
  • Sub-GHz radio with 20 dBm TX power.
  • Low operating voltage from 1.71V to 3.8V.
  • Surface mount 40-VFQFN package.

EFR32FG23A020F512GM40-BR Applications

  • Ideal for sub-GHz IoT applications.
  • Suitable for smart home security.
  • Used in building automation systems.
  • Applicable for metering devices.
  • Enables secure connectivity for IoT.

EFR32FG23A020F512GM40-BR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the EFR32FG23A020F512GM40-BR?

The operating voltage range is 1.71 V to 3.8 V.

What package type is the EFR32FG23A020F512GM40-BR supplied in?

It is supplied in a 40-VFQFN Exposed Pad package.

What is the operating temperature range for this component?

The operating temperature range is -40°C to 85°C.

What is the RoHS status of the EFR32FG23A020F512GM40-BR?

The RoHS status is RoHS3 Compliant.

What is the maximum TX power of the EFR32FG23A020F512GM40-BR?

The maximum TX power is 20 dBm.

How much flash and RAM memory does this SoC have?

It has 512kB of flash program memory and 64kB of RAM data memory.

What is the maximum data rate supported by this RF transceiver?

The maximum data rate supported is 2 Mbps.

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