— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:IC RF TXRX+MCU 802.15.4 48QFN
- Series:Mighty Gecko
- Mfr:Silicon Labs
- Package:Tape & Reel (TR),Cut Tape (CT)
- Type:TxRx + MCU
- RF Family/Standard:802.15.4, Bluetooth
- Protocol:Bluetooth v5.0, Thread, Zigbee®
- Modulation:2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK
- Frequency:2.4GHz ~ 2.4835GHz
- Data Rate (Max):2Mbps
- Power - Output:19dBm
- Sensitivity:-103.3dBm
- Memory Size:512kB Flash, 64kB RAM
- Serial Interfaces:I2C, I2S, SPI, IrDA, UART, USART
- Voltage - Supply:1.8V ~ 3.8V
- Current - Receiving:8.4mA ~ 14mA
- Current - Transmitting:8.5mA ~ 134.3mA
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Package / Case:48-VFQFN Exposed Pad
- Supplier Device Package:48-QFN (7x7)
- GPIO:31
- Grade:-
- Qualification:-
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Overview
The EFR32MG13P732F512GM48-DR is a Mighty Gecko System-on-Chip featuring an ARM Cortex-M4 core operating at 40 MHz. It integrates a 2.4 GHz IEEE 802.15.4 radio transceiver with 19 dBm output power and -91.5 dBm sensitivity. The device includes 512 KB of flash memory and 64 KB of RAM within a QFN48 package. It supports Bluetooth, Zigbee, and Thread protocols with a maximum data rate of 2 Mbps. Supply voltage ranges from 1.8 V to 3.8 V.
Feature Summary
- Integrates a 40 MHz ARM Cortex-M4 microcontroller with substantial onboard memory for complex application logic.
- Features a high-performance 2.4 GHz radio transceiver supporting multiple wireless mesh protocols.
- Provides a rich set of peripherals including I2C, SPI, UART, and GPIOs for versatile connectivity.
Applications
- Smart home automation devices requiring multi-protocol support
- Industrial sensor nodes utilizing Thread or Zigbee networks
- Bluetooth Low Energy (BLE) beacons and gateways
- Wireless smart lighting systems
Procurement Notes
Verify the specific suffix DR indicates tape-and-reel packaging configuration against official Silicon Labs documentation. Confirm that the P732 variant matches the required regulatory certification and frequency band for your target region. Ensure the QFN48 footprint aligns with your PCB design constraints before finalizing procurement orders.
Selection Notes
Select this model when a balance of processing power and wireless flexibility is required. The Cortex-M4 core offers superior computational capability compared to Cortex-M3 variants in the same family. Choose this part if applications demand simultaneous support for Zigbee, Thread, and Bluetooth LE within a single compact component.
Part Context
This component belongs to the Silicon Labs Mighty Gecko series, designed for low-power wireless IoT applications. It represents an evolution in the EFR32 family by combining enhanced MCU performance with robust RF capabilities. The MG13 series specifically targets cost-sensitive yet feature-rich smart building and home automation markets.
Replacement Considerations
Direct substitutes include other EFR32MG13 variants with matching memory sizes and pin counts, such as the EFR32MG13P733F512GM48-DR. Verify pin compatibility and software library support when migrating between different sub-variants within the MG13 family.
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