— 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:Tray
- Type:TxRx + MCU
- RF Family/Standard:802.15.4, Bluetooth
- Protocol:Bluetooth v4.0, Thread, Zigbee®
- Modulation:DSSS, O-QPSK, GFSK
- Frequency:-
- Data Rate (Max):2Mbps
- Power - Output:20dBm
- Sensitivity:-
- Memory Size:256kB Flash, 32kB RAM
- Serial Interfaces:I2C, I2S, SPI, UART
- Voltage - Supply:1.8V ~ 3.8V
- Current - Receiving:-
- Current - Transmitting:8.2mA ~ 126.7mA
- Operating Temperature:-40°C ~ 85°C
- Mounting Type:Surface Mount
- Package / Case:48-VFQFN Exposed Pad
- Supplier Device Package:48-QFN (7x7)
- GPIO:28
- Grade:-
- Qualification:-
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Overview
The EFR32MG1P233F256IM48-C0 is a System-on-Chip (SoC) integrating an ARM Cortex-M4 microcontroller with a 2.4 GHz RF transceiver, supporting Bluetooth Low Energy v4.0, Thread, and Zigbee protocols. It features 256 kB of flash memory and 32 kB of RAM within a 48-pin VFQFN exposed pad package. The device operates on a supply voltage ranging from 1.8 V to 3.6 V and supports data rates up to 2 Mbps.
Feature Summary
- Integrates a 40 MHz ARM Cortex-M4 processor with a high-performance 2.4 GHz radio for combined processing and wireless communication.
- Supports multiple wireless standards including Bluetooth Low Energy, Thread, and Zigbee for versatile connectivity options.
- Provides extensive peripheral sets and memory resources within a compact surface-mount package.
Applications
- Smart home devices requiring multi-protocol wireless support
- Industrial sensor nodes utilizing Thread or Zigbee networks
- Bluetooth-enabled consumer electronics and wearables
Procurement Notes
Verify the specific suffix 'C0' against the manufacturer's current datasheet to confirm pinout compatibility and RoHS status. Confirm that the 48-pin VFQFN package matches your PCB footprint requirements. Check for obsolescence notices as this part may be superseded by newer generations in the EFR32 family.
Selection Notes
Select this component when a single-chip solution for 2.4 GHz wireless applications is required without external radios. Ensure the design accommodates the exposed pad thermal requirements of the QFN package. Verify that the 256 kB flash capacity meets application firmware size constraints before finalizing the bill of materials.
Part Context
This model belongs to the Silicon Labs EFR32MG1 series, designed for low-power wireless IoT applications. It serves as a successor to earlier Gecko variants, offering improved performance through the Cortex-M4 core while maintaining compatibility with the Mighty Gecko ecosystem tools and software libraries.
Replacement Considerations
Publicly confirmed substitutes include the EFR32MG24B020F1024IM48-B. Verify pin-to-pin compatibility and software migration paths when considering alternative generations within the EFR32 portfolio.
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