EFM32TG11B540F64GM80-BR

Microcontrollers Overview

The EFM32TG11B540F64GM80-BR is an ARM Cortex-M0+ microcontroller from the Tiny Gecko Series 1 family. It features a 48 MHz processor, 64 kB of Flash program memory, and 32 kB of RAM data memory. The device operates on a single supply voltage ranging from 1.8 V to 3.8 V and includes an integrated DC-DC converter. It supports up to 67 General Purpose I/O pins and offers extensive connectivity including CAN 2.0, UART, SPI, and I2C interfaces.

Microcontrollers Feature Summary

• Integrated hardware cryptographic engine supporting AES, ECC, SHA, and TRNG for robust security
• Ultra-low power operation with deep sleep current as low as 1.30 µA when RTCC is active
• Built-in CAN bus controller compliant with versions 2.0A and 2.0B
• Low-energy LCD controller capable of driving displays up to 8x32 segments

Microcontrollers Applications

• Smart energy meters
• Industrial and factory automation systems
• Home automation and security devices
• Entry-level wearable electronics
• Personal medical devices

Microcontrollers Procurement Notes

Verify the specific ordering code against the manufacturer's official documentation to ensure correct package type, temperature grade, and memory configuration. Confirm that the component meets all relevant regulatory standards required for your target market before finalizing procurement decisions.

Microcontrollers Selection Notes

Select this component when a balance of high performance and ultra-low power consumption is required. The inclusion of a DC-DC converter makes it suitable for battery-powered applications where efficiency is critical. Ensure the application utilizes the available GPIO count and peripheral interfaces effectively.

Microcontrollers Part Context

This part belongs to the EFM32 Tiny Gecko Series 1 family, designed for energy-efficient IoT applications. The family provides developers with highly integrated functionality, combining low current consumption with rich analog features and secure communication capabilities for modern embedded systems.

Microcontrollers Replacement Considerations

Consult the manufacturer's official documentation for verified substitute part numbers within the same product family or next-generation series that maintain pin compatibility and feature parity.