EFR32MG1P133F256GM48-C0R

Overview

The EFR32MG1P133F256GM48-C0R is a Mighty Gecko System-on-Chip featuring an ARM Cortex-M4 core operating at 40 MHz. It integrates 256 kB of Flash memory and 32 kB of RAM within a QFN-48 package. The device supports dual-band operation at 2.4 GHz for Bluetooth and IEEE 802.15.4 protocols. Key specifications include a maximum output power of 16.5 dBm, -94 dBm sensitivity, and support for mesh networking topologies.

Feature Summary

• Integrates a high-performance 32-bit ARM Cortex-M4 processor with DSP instructions and floating-point unit
• Supports dual-band wireless communication for Bluetooth and Zigbee applications
• Enables efficient signal processing through integrated hardware acceleration capabilities

Applications

• Bluetooth Low Energy smart home devices
• Zigbee mesh network nodes
• Thread protocol enabled IoT sensors
• Wireless sensor networks requiring low power consumption

Procurement Notes

Verify the specific suffix C0R against the manufacturer's current product status documentation to confirm active manufacturing availability. Ensure the ordering part number matches the exact package type and temperature range requirements for the intended design implementation.

Selection Notes

Select this component when designing systems requiring dual-band 2.4 GHz connectivity with moderate RF output power. The integrated Cortex-M4 with DSP features suits applications needing local data processing alongside wireless transmission in a compact footprint.

Part Context

This model belongs to the Silicon Labs EFR32MG1 Mighty Gecko family, designed for energy-efficient wireless IoT solutions. It provides a balanced combination of processing capability and radio performance suitable for battery-powered consumer electronics and industrial monitoring devices.

Replacement Considerations

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