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MGM12P32F1024GE-V4R

SiLMGM12P32F1024GE-V4R

Silicon Labs
Multiprotocol Modules Mighty Gecko ARM Cortex-M4 1024 kB flash, 256 kB RAM module
1,121 in stock

Overview

The MGM12P32F1024GE-V4R is a pre-certified Mighty Gecko module from Silicon Labs based on the EFR32MG12 SoC. It integrates an ARM Cortex-M4 core with 1024 kB of Flash and 256 kB of RAM, supporting multiple 2.4 GHz wireless protocols including Zigbee, Thread, and Bluetooth 5.0. This module features a high-performance power amplifier capable of up to +17 dBm output power and includes a U.FL connector for external antenna flexibility.

Why Choose This Part

This module simplifies RF design by providing a fully integrated solution with a built-in power amplifier and hardware-based security features like AES-256 and ECC. It offers exceptional power efficiency with a sleep current of 2.62 uA and includes the Peripheral Reflex System (PRS) for autonomous peripheral interaction.

Applications

Smart Home Hubs
Ideal for gateways and bridges that require simultaneous support for multiple wireless standards like Zigbee and Bluetooth.
Industrial Automation
Utilizes the high transmit power and -105.7 dBm sensitivity to maintain reliable links in harsh RF environments.
Lighting Control
Leverages integrated hardware cryptographic acceleration and extensive GPIO for secure, mesh-networked commercial lighting systems.

Key Specifications

Protocol Bluetooth v5.0, Thread, Zigbee
Data Rate 2Mbps
Frequency 2.4GHz
Modulation 2-FSK, 4-FSK, DSSS, GFSK, GMSK, O-QPSK
Memory Size 1MB Flash, 256kB RAM
Sensitivity -105.7dBm
Antenna Type Antenna Not Included, U.FL
Mounting Type Surface Mount
Package / Case Module
Power - Output 17dBm
Voltage - Supply 1.8V ~ 3.8V
Serial Interfaces I2C, SPI, UART
RF Family/Standard 802.15.4, Bluetooth
Utilized IC / Part EFR32MG12
Current - Receiving 10.3mA ~ 12.6mA
Operating Temperature -40degC ~ 85degC (TA)
Current - Transmitting 10mA ~ 121mA

Getting Started

Engineers can begin development using the Simplicity Studio IDE, which provides the necessary stacks for Zigbee, Thread, and Bluetooth. For hardware evaluation, the Wireless Gecko Starter Kit (SLWSTK6000B) is the primary platform for testing the MGM12P module's capabilities.

Also Consider

MGM13P02F512GA-V2 SiLSilicon Labs - Offers an integrated chip antenna and is optimized for lower power applications where 512 kB of Flash is sufficient.
ESP32-WROOM-32E-N16 Espressif Systems - A cost-effective alternative for Bluetooth and Wi-Fi applications, though it lacks native Zigbee/Thread support found in the Mighty Gecko series.