STM32G473VEH6TR

STM32G473VEH6TR is a mid-range MCU from ST’s STM32G4 family, aimed at mixed-signal and motor-control apps. It uses an Arm Cortex-M4F core (DSP, FPU) running up to around 170 MHz, with a rich set of peripherals for analog and digital control. Peripherals typically include multiple ADCs/DACs, comparators, op-amps, advanced motor-control timers, and a broad communication suite (USB FS, CAN, SPI, I2C, USART/I2S), plus memory interfaces and timers. The VE/H6/TR suffixes denote a specific package variant and tape-and-reel option; exact pin count, flash, and SRAM size are variant-dependent. It’s well-suited for motor control, power electronics, audio, and sensor-rich applications, and is supported by ST’s CubeMX/CubeIDE with HAL/LL drivers. For precise specs—frequency, memory size, pins, and electrical characteristics—consult the official STM32G473VE datasheet and reference manual.

Here are the key features of the STM32G473VEH6TR (G4 family, 64/100-pin variant depending on package):
- CPU: ARM Cortex-M4F core with FPU and DSP instructions
- Performance: up to 170 MHz operation
- Memory: embedded Flash and RAM (sizes vary by device/package; refer to datasheet for exact amounts)
- Analog peripherals: 12-bit ADCs, 12-bit DACs, internal op-amps and comparators
- Timers: multiple general-purpose and advanced-control timers (PWM and motor-control capabilities)
- DMA: DMA controller with DMAMUX for flexible data routing
- Clocking: flexible clock system with PLLs and multiple clock sources
- Peripherals: USB Full-Speed, I2C, SPI, USART/UART, and CAN (availability varies by variant)
- Display/graphics: LCD driver support for segment/dot-matrix displays
- Power: low-power modes with a wide operating voltage range (typical 1.65–3.6 V)
- Package/availability: VEH6TR variant/package (check exact pinout and package options)
- Development: supported by STM32Cube HAL/LL libraries and STM32CubeIDE
Note: exact memory sizes, peripheral counts, and available options depend on the specific device/package variant. Please consult the official datasheet for precise numbers.

LQFP-64 (64-pin Quad Flat Pack); TR indicates Tape & Reel packaging.

- Pin count: 176 pins (LQFP-176, H6TR package).
- Function: STM32G473VE is a 32‑bit ARM Cortex‑M4 microcontroller (ST STM32G4 family) with DSP/FPU and integrated peripherals (timers, ADCs/DAC, USB/CAN/UART/SPI/I2C, DMA, etc.) for general‑purpose embedded applications.

- Manufacturer: STMicroelectronics (ST)
- What kind of company: A Franco-Italian multinational electronics and semiconductor company, headquartered in Geneva, Switzerland; a leading global supplier of microcontrollers (including STM32), MEMS, sensors, and other ICs.

Typical applications for STM32G473VEH6TR include:
- Motor control and drives (BLDC/PMSM, servo control)
- Power electronics and energy management (inverters, DC-DC)
- Industrial automation and robotics (sensors, PID, timing)
- Automotive and gateway electronics
- IoT and secure devices (crypto, secure boot)
- Sensing, instrumentation and data acquisition (multi-channel ADCs, DSP)