STM32G473VCT6

Microcontrollers Overview

The STM32G473VCT6 is a microcontroller based on the Arm Cortex-M4 core with FPU, operating at up to 170 MHz. It features 256 Kbytes of Flash memory and 128 Kbytes of SRAM. The device includes rich analog peripherals such as five 12-bit ADCs, seven DAC channels, six operational amplifiers, and seven comparators. It offers extensive connectivity including three FDCAN controllers, four I2Cs, five USARTs/UARTs, four SPIs, USB 2.0 full-speed interface, and UCPD. The component operates within a voltage range of 1.71 V to 3.6 V and supports industrial temperature ranges.

Microcontrollers Feature Summary

• High-performance Arm Cortex-M4 CPU with single-precision floating-point unit (FPU) and Adaptive real-time accelerator for zero-wait-state execution.
• Integrated mathematical hardware accelerators including CORDIC for trigonometric functions and FMAC for filter acceleration.
• Rich analog subsystem featuring multiple high-speed ADCs, DACs, operational amplifiers, and ultra-fast rail-to-rail analog comparators.
• Advanced communication interfaces supporting flexible data rate CAN, USB Type-C/Power Delivery controller, and standard serial protocols.

Microcontrollers Applications

• Motor control applications utilizing advanced timers and math accelerators
• Industrial automation systems requiring robust analog signal processing
• Smart energy management devices incorporating USB Power Delivery capabilities
• Medical equipment designs needing precise analog measurement and safety isolation

Microcontrollers Procurement Notes

Verify the specific ordering suffix against official STMicroelectronics documentation to confirm package type, temperature grade, and mass media format. Ensure compatibility with existing board layouts by cross-referencing pin definitions and thermal characteristics. Confirm that the selected variant meets all regulatory compliance requirements for the target deployment environment.

Microcontrollers Selection Notes

Select this model when a balance of high computational performance and extensive analog integration is required. The 256 KB Flash capacity suits complex firmware implementations without excessive external memory dependencies. Consider the LQFP80 package for optimal pin availability while maintaining manageable footprint constraints in dense PCB designs.

Microcontrollers Part Context

This component belongs to the STM32G4 series, designed for mainstream applications demanding high performance and low power consumption. It shares architectural similarities with other members like the STM32G473VC but differs in memory size and package configuration. The series emphasizes analog richness alongside digital processing capabilities for versatile embedded solutions.

Microcontrollers Replacement Considerations

Direct substitutes include other STM32G473xC variants with identical core specifications but different packages or memory sizes, such as STM32G473RCT6 or STM32G473MC. Verify pinout compatibility before substitution to ensure seamless integration into existing hardware designs.