EFR32MG13P733F512IM48-D

Overview

The EFR32MG13P733F512IM48-D is a Mighty Gecko Series 2 RF System-on-Chip from Silicon Labs, designed for multi-protocol wireless applications. It integrates an ARM Cortex-M4 core operating at a maximum clock frequency of 40 MHz with 512 kB of program memory and 64 kB of RAM. The device supports Bluetooth and Zigbee protocols over a 2.4 GHz radio interface, delivering a maximum output power of 19 dBm and a sensitivity of -91.5 dBm. It features up to 31 GPIOs and operates within a voltage range of 1.8 V to 3.8 V. The component is housed in a QFN-48 package and supports industrial temperatures from -40°C to +125°C.

Feature Summary

• Supports Bluetooth and Zigbee multi-protocol operation on the 2.4 GHz band
• Integrates an ARM Cortex-M4 processor with substantial onboard memory
• Provides extensive peripheral connectivity including I2C, SPI, and UART interfaces

Applications

• Smart home devices requiring mesh networking capabilities
• Industrial sensor nodes utilizing Zigbee or Bluetooth protocols
• Wireless remote controls and input devices
• Home automation hubs and gateways

Procurement Notes

Verify the specific suffix 'D' indicates the extended temperature range variant (-40°C to +125°C) as defined in the official datasheet. Confirm that the QFN-48 package dimensions match your PCB footprint requirements. Ensure compatibility with the intended firmware environment for the ARM Cortex-M4 core. Cross-reference the exact part number against manufacturer distribution channels to avoid counterfeit components.

Selection Notes

Select this model when both Bluetooth and Zigbee support are required within a single chip solution. The 512 kB flash capacity accommodates complex multi-protocol stacks and application code. The 19 dBm output power suits applications needing moderate range without external amplifiers. Consider the QFN-48 package size constraints and thermal dissipation needs for the target enclosure design.

Part Context

This component belongs to the EFR32MG13 Mighty Gecko family, which targets low-power IoT applications. It shares architectural similarities with other Series 2 chips but offers specific memory and pinout configurations. The MG13 series is distinct from BG (Bluetooth-only) and FG/ZG (Sub-GHz) variants, focusing on dual-protocol 2.4 GHz performance.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.