STM32F412RGT6

Microcontrollers Overview

The STM32F412RGT6 is a 16-bit microcontroller from STMicroelectronics, built on the ARM Cortex-M4 core with an integrated FPU. It features 1MB of Flash memory and 256kB of RAM within a 64-pin LQFP package. The device operates at a maximum clock frequency of 26 MHz, supporting a supply voltage range of 1.7V to 3.6V. It includes one 12-bit ADC, 17 timers, and supports programmable I/O across 114 pins. Operating temperatures span from -40°C to 125°C.

Microcontrollers Feature Summary

• ARM Cortex-M4 core with single-precision floating-point unit (FPU) for efficient signal processing
• Integrated ART Accelerator enabling zero-wait state execution from internal Flash memory
• Comprehensive peripheral set including multiple communication interfaces and analog-to-digital converters
• Supports various low-power modes to optimize energy consumption in battery-operated applications

Microcontrollers Applications

• Industrial control systems requiring real-time data processing
• Consumer electronics and smart home devices
• Medical equipment and portable health monitoring instruments
• IoT connectivity modules and gateways

Microcontrollers Procurement Notes

Verify the specific suffix 'RGT6' against official STMicroelectronics documentation to confirm pinout, package dimensions, and temperature grade. Ensure compatibility with required development tools such as STM32CubeMX and HAL libraries. Check for RoHS compliance status and any regional regulatory certifications relevant to your deployment location before finalizing procurement.

Microcontrollers Selection Notes

Select this component when a balance of moderate processing power and extensive memory is required. The 1MB Flash allows for complex firmware storage, while the Cortex-M4 core handles DSP tasks efficiently. Consider the 26 MHz limit compared to higher-frequency variants if power efficiency is prioritized over raw speed. Verify that the 64-pin LQFP package fits the PCB layout constraints.

Microcontrollers Part Context

This MCU belongs to the STM32F412 series, designed for general-purpose embedded applications. It shares architectural similarities with other STM32F4 devices but offers specific memory configurations optimized for cost-sensitive yet performance-demanding markets. The series leverages the mature ARM Cortex-M4 ecosystem, ensuring broad software support and developer familiarity.

Microcontrollers Replacement Considerations

Direct substitutes include other STM32F412 variants with different package or temperature ratings, such as STM32F412RET6. Cross-series migration to STM32F405 or STM32F407 may require significant firmware adaptation due to differing peripheral sets and clock architectures.