STM32G474VEH6 - 170MHz Cortex-M4F MCU | STMicroelectronics
부품 번호: STM32G474VEH6 ✓ 활성STM32G474VEH6 개요
A microcontroller is a programmable system-on-chip that integrates a CPU core, nonvolatile program memory, volatile working memory, peripherals, and communication interfaces. The STM32G4 family combines the STM32 architecture with a high-performance Cortex-M4 core and advanced mixed-signal resources. This combination allows one device to control digital logic while acquiring, converting, and regulating analog signals.
The STM32G474VEH6 operates at up to 170 MHz and is stated at 213 DMIPS in the verified manufacturer result. Its 512 KB Flash provides application code, firmware, and boot software, while 128 KB SRAM supports working state, buffers, communications frames, and control algorithms. The verified sources identify 86 I/O, a 184 ps 12-channel high-resolution timer capability, rich analog resources, and a math accelerator.
The 100-TFBGA package is intended for compact surface-mount designs where fine-pitch routing and board-space optimization are important. Compared with a leaded package, TFBGA requires careful PCB land-pattern design, fine-pitch assembly capability, and adequate thermal design. The STM32G474VEH6 is therefore appropriate for compact industrial, automotive-adjacent, and high-performance embedded platforms where analog control and real-time processing are important.
Typical applications include digital power supplies, motor-control systems, industrial automation, communications gateways, sensor acquisition platforms, and embedded measurement instruments. The timer, analog, math, and connectivity resources can reduce the need for separate support devices when the system architecture is designed around the STM32G4 feature set.
Design attention should focus on decoupling, clock stability, analog reference conditioning, high-resolution timer inputs, thermal behavior, and fine-pitch PCB assembly. Use the manufacturer datasheet and package drawing as the authoritative references for pin multiplexing, alternate functions, electrical limits, and land pattern.
This page consolidates verified manufacturer and distributor information, comparison fields, application guidance, and sourcing references so engineers can identify whether the STM32G474VEH6 fits a compact high-performance embedded design.
드롭인 대체품: STM32G474VEH6 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: STM32G474VEH6 (동일 폼 팩터 및 풋프린트) — 차이점: Core, Package.
STM32G474REH6
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
STM32G474QEH6
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
STM32G474VET6
✅ 드롭인 ⚠️ 사양 미검증가격 문의
데이터시트 보기 →STM32G474VGH6
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
STM32G474VCH6
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
STM32G474VEH6 최대 정격 & 전기적 특성
| Core | Arm Cortex-M4F, 32-bit RISC |
| Maximum CPU Frequency | 170 MHz |
| Peak Performance | 213 DMIPS |
| Embedded Flash | 512 KB |
| SRAM | 128 KB |
| General-Purpose I/O | 86 I/O |
| Timer Resource | 12 channels, 184 ps high-resolution timer capability |
| Math Accelerator | Present |
| Analog Resources | Rich analog peripheral set |
| 패키지 | 100-TFBGA (8x8 mm) |
| 실장 유형 | Surface mount |
| Architecture | 32-bit |
| FPU | Present |
STM32G474VEH6 100-tfbga (8x8 mm) 핀 구성 가이드
STM32G474VEH6(100-tfbga (8x8 mm) 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.
다음에 대한 상세 핀아웃 데이터 없음: STM32G474VEH6.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
STM32G474VEH6 적합 용도: 6 애플리케이션s: Digital Power Conversion, Industrial Motor Control, Sensor Acquisition and Measurement, Communications Gateway, Programmable Logic and Timing Control, Compact Embedded Control Platform.
Digital Power Conversion
The STM32G474VEH6 fits digital power controllers that require deterministic PWM generation, fast control-loop execution, and mixed-signal feedback. Its 170 MHz Cortex-M4F core can execute compensation and supervisory algorithms, while the verified 12-channel, 184 ps high-resolution timer resource supports precise switching edges and capture functions. The 512 KB Flash stores control firmware and lookup data, while 128 KB SRAM supports loop variables, diagnostic history, and communications buffers. Use the analog resources for current and voltage acquisition, but validate ADC, comparator, DAC, and op-amp routing against the exact package pinout.
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Industrial Motor Control
The STM32G474VEH6 is appropriate for servo, inverter, and industrial motor-control designs combining real-time computation with precision timing. The 170 MHz Cortex-M4F core and math accelerator support field-oriented control, fault handling, and configurable PWM calculations, while the 184 ps 12-channel timer capability helps improve edge placement and capture resolution. The 100-TFBGA package reduces board area but requires assembly and inspection processes capable of handling its fine-pitch geometry. Designers should verify current sensing bandwidth, protection thresholds, pin availability, and motor-driver interface requirements before schematic release.
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Sensor Acquisition and Measurement
The STM32G474VEH6 can consolidate measurement, signal conditioning, and control in compact industrial and scientific instruments. Its rich analog resources and 170 MHz processing speed support acquisition pipelines, filtering, calibration, and communications, while 512 KB Flash accommodates application firmware and 128 KB SRAM handles sample buffers. The math accelerator can improve throughput for suitable numerical workloads, although engineers should benchmark the actual algorithm and compiler output rather than assume a fixed speedup. Analog reference quality, grounding, shielding, and ADC source impedance remain critical to obtaining repeatable measurements.
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Communications Gateway
The STM32G474VEH6 is suitable for local communications gateways where protocol processing, analog status monitoring, and timing-sensitive interfaces must coexist in one compact controller. The Cortex-M4F core operates at 170 MHz, and the available Flash and SRAM support moderate protocol stacks, buffering, and firmware updates. Its high-resolution timers can support precise periodic scheduling or communication timing, while the compact 100-TFBGA package can assist with space-constrained boards. The exact serial, USB, CAN, and Ethernet capabilities and their alternate-function routing must be checked in the manufacturer pin and peripheral tables.
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Programmable Logic and Timing Control
The STM32G474VEH6 can replace multiple discrete timing and state-machine blocks in programmable control equipment because its 12-channel high-resolution timer capability is specified at 184 ps. The 170 MHz core handles sequencing and diagnostics, while 128 KB SRAM provides enough space for timing tables and working buffers in many embedded designs. This application benefits from deterministic firmware architecture, calibration storage, and careful timer-clock validation. Confirm maximum timer input frequency, complementary-output capability, trigger routing, and pin multiplexing for the exact 100-TFBGA variant before relying on timing specifications.
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Compact Embedded Control Platform
The STM32G474VEH6 is well suited to compact embedded controllers that need substantial processing power without a larger leaded package. Its 100-TFBGA 8x8 mm footprint enables dense board layouts, while the 170 MHz Cortex-M4F core, 512 KB Flash, and 128 KB SRAM support control logic, diagnostics, and local human-machine interfaces. The fine-pitch package increases assembly risk, so designers should validate stencil apertures, paste volume, solder-mask dam geometry, X-ray inspection, and thermal performance early. Prototype hardware should also be checked for programming, debug access, and reset behavior.
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추천 제품 요약
엔지니어링 참조 데이터: STM32G474VEH6 — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | STM32G474REH6 | STM32G474QEH6 | STM32G474VET6 | STM32G474VGH6 | STM32G474VCH6 |
|---|---|---|---|---|---|---|
| Package | 100-TFBGA (8x8 mm) | 100-TFBGA (8x8 mm) | 100-TFBGA (8x8 mm) | 100-TFBGA (8x8 mm) | 100-TFBGA (8x8 mm) | 100-TFBGA (8x8 mm) |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
주요 차별점
- High-performance Cortex-M4F processing (vs STM32G474REH6)
- Memory and analog integration (vs STM32G474QEH6)
- Precision timing capability (vs STM32G474VET6)
설계 노트
Treat the 100-TFBGA land pattern as a fine-pitch assembly design rather than a generic IC footprint. Derive pad locations and solder-mask behavior from the official package drawing, then validate paste volume, stencil apertures, assembly yield, and X-ray inspection on representative boards. Confirm exposed-pad, thermal, and electrical requirements separately if the selected package drawing includes them.
Place local input and output decoupling capacitors directly at the STM32G474VEH6 power pins and keep high-current return paths compact. Because the verified data does not provide the complete pinout or electrical characteristics, use the manufacturer datasheet for capacitor values, allowable ESR, voltage ratings, startup behavior, and power-supply sequencing. Avoid routing noisy switching or motor currents through analog-reference areas.
Preserve clock and high-speed signal integrity by following the manufacturer's external-component and layout recommendations, including controlled impedance where applicable. Keep the 170 MHz CPU clock path short, provide the recommended decoupling network, and isolate ADC, comparator, and timer inputs from switching-node noise. Review board-level stack-up and return paths rather than relying only on component placement.
Do not substitute a same-family orderable MPN solely because it uses a 100-TFBGA package. Verify the exact ball map, exposed-pad treatment, Flash and SRAM capacity, I/O availability, timer channels, analog functions, clock limits, temperature range, qualification, and firmware pin assumptions. The verified data does not provide a manufacturer-approved cross-reference list, so every substitution requires schematic and PCB review.
규정 준수 정보
The verified search results do not explicitly provide the STM32G474VEH6 compliance declarations. Obtain current declarations from STMicroelectronics for the exact orderable part number before treating this product as compliant or qualified.
