EFM32PG1B200F256GM32-B0R

Microcontrollers Overview

The EFM32PG1B200F256GM32-B0R is a Silicon Labs microcontroller from the Pearl Gecko family, featuring a 32-bit ARM Cortex-M4 processor with DSP and FPU capabilities. It operates at up to 40 MHz and includes 256 kB of flash memory and 32 kB of RAM. The device utilizes a QFN32 package and supports a supply voltage range of 1.85 V to 3.8 V. Key peripherals include an integrated DC-DC converter, hardware cryptographic engine (AES, ECC, SHA), and multiple communication interfaces such as USART, I2C, and SPI.

Microcontrollers Feature Summary

• Ultra-low energy operation with deep sleep currents as low as 2.5 μA and stop mode current of 2.1 μA.
• Integrated hardware cryptographic accelerator supporting AES, ECC, and SHA for secure data processing.
• Flexible energy management system allowing autonomous peripheral operation in low power modes via Peripheral Reflex System.
• High-performance ARM Cortex-M4 core with floating-point unit and DSP instruction support.

Microcontrollers Applications

• IoT devices and sensors
• Health and fitness trackers
• Smart accessories
• Home automation and security systems

Microcontrollers Procurement Notes

Verify the specific ordering suffix 'R' indicates tape and reel packaging configuration. Confirm that the 'G' temperature grade corresponds to the standard -40 °C to +85 °C operating range required for your application environment. Ensure compatibility with the QFN32 footprint dimensions during PCB layout design.

Microcontrollers Selection Notes

Select this component when battery-powered applications require high performance combined with ultra-low active and sleep currents. The inclusion of a hardware crypto engine makes it suitable for secure IoT deployments. Consider the QFN32 package size constraints and verify that the 32 GPIO pins meet the interface requirements of the target system design.

Microcontrollers Part Context

This part belongs to the EFM32 Pearl Gecko (PG1) family, designed for energy-friendly embedded applications. It shares architectural similarities with the Jade Gecko series but offers enhanced performance through the Cortex-M4 core. The PG1 family emphasizes low power consumption across various energy modes while maintaining robust peripheral sets for connectivity and sensing.

Microcontrollers Replacement Considerations

EFM32PG1B200F256GM32-C0 is a compatible alternative within the same package and specification set, differing primarily in the absence of the tape and reel suffix.