STM32G474VCT6 - 170MHz Cortex-M4 MCU | STMicroelectronics
料号： STM32G474VCT6 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $9.7083 | $9.71 |
| 10 | $9.7083 | $97.08 |
| 100 | $9.7083 | $970.83 |
| 500 | $9.7083 | $4,854.15 |
| 1,000 | $9.7083 | $9,708.30 |
STM32G474VCT6 概述
A microcontroller is a programmable embedded-system component that integrates a processor core, memory, analog and digital peripherals, and communication interfaces on one semiconductor die. The STM32G4 family combines general-purpose control processing with signal-oriented resources such as high-resolution timers, fast analog conversion, comparators, op-amps, and digital peripherals. This hierarchy places the device between a basic Cortex-M MCU and higher-end mixed-signal processing platforms.
The verified product information identifies a maximum CPU frequency of 170 MHz, 256 KB of Flash, and 128 KB of SRAM. The Cortex-M4 core includes floating-point and math acceleration, while the family is described as reaching 213 DMIPS. Mouser classifies the device as a mainstream Arm Cortex-M4 MCU, while STMicroelectronics identifies the STM32G474xB, xC, and xE devices as being based on the Cortex-M4 core.
The STM32G4 architecture is suited to real-time control because it combines deterministic Cortex-M4 execution with advanced timers and analog resources. Its 256 KB Flash supports substantially more application code than a basic entry-level MCU, while 128 KB SRAM accommodates working buffers, control state, and data processing. Exact peripheral assignments, electrical limits, clock-tree details, and pin multiplexing must be confirmed against the manufacturer documentation for each board design.
Typical applications include digital power conversion, motor-control systems, industrial automation, communications equipment, audio and signal processing, and compact embedded control platforms. Its combination of processing performance, math acceleration, high-resolution timing, and mixed-signal peripherals is particularly useful when a design requires deterministic control alongside sensor conditioning or power-conversion functions.
PCB implementation should follow the exact STM32G474VCT6 pinout, package dimensions, exposed-pad requirements, and recommended decoupling network from the manufacturer documentation. Designers should verify alternate-function assignments, analog-input impedance, timer-channel conflicts, and boot configuration before finalizing PCB routing.
This product record combines the verified manufacturer identity, distributor specifications, package information, pricing reference, and engineering-oriented guidance. It is intended to help engineers identify the correct STM32G4 device and evaluate it for high-performance embedded-control designs without treating unverified electrical details as guaranteed specifications.
STM32G474VCT6 最大额定值与电气特性
| Product Type | 32-bit Arm Cortex-M4 microcontroller with FPU and math accelerator |
| Maximum CPU Frequency | 170 MHz |
| Core | Arm Cortex-M4 |
| Architecture | 32-bit RISC |
| Flash Memory | 256 KB |
| SRAM | 128 KB |
| Maximum Performance | 213 DMIPS |
| Floating-Point Unit | Present, Cortex-M4F |
| Math Accelerator | Present |
| High-Resolution Timer | 184 ps resolution; 12 channels |
| 封装 | 100-pin LQFP (14x14 mm) |
| Core Family | STM32G4 series |
| Manufacturer Product Classification | Mainstream Arm Cortex-M4 MCU |
| Data Storage Format | 256K x 8 Flash organization |
| ADC Resolution | 12-bit and 12-bit according to verified distributor description |
| 安装类型 | Surface mount |
| Manufacturer Product Page | STM32G474VC |
STM32G474VCT6 100-pin lqfp (14x14 mm) 引脚配置指南
STM32G474VCT6（100-pin lqfp (14x14 mm) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： STM32G474VCT6.
请参阅 数据手册 以查看完整引脚配置。
典型应用
STM32G474VCT6 适用于 6 应用s: Industrial Motor Control, Digital Power Conversion, Sensor Signal Processing, Communications Equipment, Audio and Signal Processing, Embedded Test and Measurement.
Industrial Motor Control
The STM32G474VCT6 fits motor-control designs that require deterministic real-time execution and precise timing. Its 170 MHz Arm Cortex-M4 core provides substantial control-loop headroom, while the family is identified by math acceleration and a high-resolution timer offering 184 ps resolution across 12 channels. Those resources can support current sampling, PWM generation, encoder processing, and protection logic in compact industrial equipment. The 256 KB Flash and 128 KB SRAM provide room for control code, parameter storage, and working buffers. Because the verified material does not state exact PWM, ADC, or protection-channel assignments, engineers should confirm those resources against the manufacturer datasheet before selecting the device.
推荐
Digital Power Conversion
The STM32G474VCT6 is a reasonable architecture for closed-loop power conversion where a fast controller must sample analog conditions and update switching commands deterministically. The 170 MHz Cortex-M4 core, math acceleration, 128 KB SRAM, and high-resolution timer capabilities can support digital control calculations and precise event timing. Its mixed-signal STM32G4 feature set is relevant to applications combining PWM, ADC monitoring, comparator functions, and fault handling. The supplied verified data does not identify exact DAC channels, PWM resolution, ADC rates, or control-loop performance, so those claims must be validated from the manufacturer documentation before production release.
推荐
Sensor Signal Processing
STM32G474VCT6 can serve as the central processor in compact sensor-processing equipment where local filtering, calibration, and control must be performed without a separate high-level computer. The Cortex-M4 architecture includes math acceleration, while 128 KB SRAM supports data buffers and intermediate calculations. At 170 MHz, the device provides real-time throughput for digital filters, sensor fusion, threshold decisions, and communication updates. The verified result specifically mentions 12-bit and 12-bit conversion descriptions but does not provide complete ADC timing, input-channel, or accuracy tables. Confirm those details, along with analog reference requirements and calibration strategy, in the official datasheet.
推荐
Communications Equipment
The STM32G474VCT6 is suitable for protocol-handling and embedded communications equipment requiring a balance of CPU performance, memory, timers, and analog support. Its 170 MHz Cortex-M4 core can manage packet processing, control logic, and real-time interrupts, while 256 KB Flash and 128 KB SRAM provide useful embedded capacity. The STM32G4 family's high-resolution timers can assist with baud-rate generation, timing, and synchronization tasks. The verified snippets do not enumerate UART, USB, CAN, Ethernet, or other interface availability for this exact suffix, so communications peripheral selection must be checked against the manufacturer product page and datasheet before assigning pins.
推荐
Audio and Signal Processing
The STM32G474VCT6 can be evaluated for audio and general signal-processing products because its Cortex-M4 core includes math acceleration and operates at up to 170 MHz. The available SRAM can support buffering and working data, while the STM32G4 mixed-signal architecture is relevant to designs combining digital processing with analog monitoring. Potential uses include digital audio control, instrumentation, tone generation, and embedded signal conditioning. The verified web data does not provide verified audio-interface, DAC, ADC latency, or sampling-rate specifications, so designers should not assume multimedia capability without checking the exact peripheral list and pin multiplexing.
推荐
Embedded Test and Measurement
The STM32G474VCT6 can serve as the control processor in compact test and measurement products that require fast sampling, deterministic timing, and local computation. Its 170 MHz Cortex-M4 performance and high-resolution timer resources can coordinate measurement sequences, calibration, threshold logic, and communications with a host. The 128 KB SRAM is useful for temporary measurement buffers, while the 256 KB Flash can hold firmware and lookup data. Exact analog bandwidth, acquisition timing, reference accuracy, and external-interface requirements are not included in the supplied verified data and must be obtained from the manufacturer documentation.
推荐
推荐产品汇总
工程参考数据： STM32G474VCT6 ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 |
|---|---|
| Package | 100-pin LQFP (14x14 mm) |
| Brand | STMicroelectronics |
| CPU Core | Arm Cortex-M4 32-bit RISC |
| Maximum CPU Frequency | 170 MHz |
| Flash Memory | 256 KB |
| SRAM | 128 KB |
| Math Accelerator | Present |
| Maximum Performance | 213 DMIPS |
| High-Resolution Timer | 184 ps resolution, 12 channels |
| Price Reference | $9.7083 as of 2026-10-22 |
关键差异点
- High-performance Cortex-M4 control with math acceleration （对比 STM32F091VCT6U)
- Higher verified memory capacity than a basic entry-level comparison target （对比 STM32F050C6T6A)
- Advanced timing resources for deterministic embedded control （对比 STM32F091RCT6U)
设计说明
Use the manufacturer-recommended decoupling and power distribution scheme for every supply pin. Because the verified results do not provide the complete pin map or voltage limits, do not infer capacitor values or rail requirements from generic STM32 examples. Validate startup sequencing, supply tolerances, analog-reference requirements, and power-consumption estimates against the STM32G474VC documentation and the specific board load.
Place the MCU close to its required clock, programming, storage, and analog-support components, and route sensitive analog and high-speed signals with controlled return paths. Keep power loops compact and separate noisy switching paths from measurement nodes where practical. The 14x14 mm LQFP footprint is small enough that fan-out, via-in-pad or via fan-out strategy, and assembly constraints should be reviewed before release.
Do not treat a 170 MHz rating, 256 KB Flash, or STM32G4 family membership as proof that every STM32G474 suffix has identical peripherals. The supplied data distinguishes STM32G474VCT6 from STM32G474VCT6TR, while pin and ordering details are incomplete. Verify the exact ordering code, package pinout, memory map, peripheral availability, temperature grade, and boot requirements before replacing or substituting the part.
合规信息
The supplied verified web results do not provide explicit compliance values for the STM32G474VCT6. Compliance status must be confirmed from the manufacturer product documentation or current distributor declarations.
