STM32F405RGT6V

Microcontrollers Overview

The STM32F405RGT6V is a high-performance microcontroller based on the ARM Cortex-M4 32-bit RISC core, operating at frequencies up to 168 MHz. It integrates 1 Mbyte of Flash memory and 192 Kbytes of SRAM, including 64 Kbytes of Core Coupled Memory (CCM). The device features an Adaptive Real-Time (ART) Accelerator for zero-wait-state execution from Flash. Key peripherals include three 12-bit ADCs, two 12-bit DACs, multiple communication interfaces such as USB OTG FS, CAN, and Ethernet MAC, alongside extensive I/O options.

Microcontrollers Feature Summary

• Cortex-M4 core with single-precision Floating Point Unit (FPU) and Digital Signal Processing (DSP) instructions
• Adaptive Real-Time (ART) Accelerator enabling zero-wait-state code execution from embedded Flash memory
• Integrated Ethernet MAC with dedicated DMA supporting IEEE 1588v2 protocol
• Flexible static memory controller supporting CompactFlash, SRAM, PSRAM, NOR, and NAND memories

Microcontrollers Applications

• Industrial motor drives and automation control systems
• Medical devices requiring precise analog signal processing
• Internet of Things (IoT) gateways and connectivity nodes
• Multimedia applications and advanced consumer electronics

Microcontrollers Procurement Notes

Verify that the suffix 'V' denotes the industrial temperature range (-40°C to +85°C), which is standard for this part number series. Confirm package integrity upon receipt, as LQFP components are sensitive to mechanical stress during handling. Ensure compatibility with existing board layouts regarding pin assignments and thermal dissipation requirements before finalizing procurement orders.

Microcontrollers Selection Notes

Select this component when application demands exceed the capabilities of lower-tier STM32F4 models but require a compact 64-pin footprint. The inclusion of the ART Accelerator is critical for maximizing performance efficiency without increasing clock speed. Consider the specific peripheral mix, particularly the presence of the Ethernet MAC and dual CAN controllers, against alternative packages if fewer pins are sufficient.

Microcontrollers Part Context

This device belongs to the STM32F405xx/407xx high-performance foundation line within the broader STM32 family. It shares architectural similarities with the STM32F407 series but is distinguished by its specific memory configuration and peripheral set optimized for cost-sensitive yet demanding embedded applications. The V suffix indicates compliance with industrial environmental standards.

Microcontrollers Replacement Considerations

The STM32F407RGT6 serves as a primary functional substitute within the same package, offering identical core specifications. Verify specific peripheral availability differences in the respective datasheets to ensure full compatibility with existing firmware and hardware designs.