STM32G441CBU6 - 170MHz Cortex-M4 MCU | STMicroelectronics
부품 번호: STM32G441CBU6 ✓ 활성STM32G441CBU6 개요
An MCU is a programmable system-on-chip that integrates a processor core, memory, peripherals, and communication interfaces into one compact device. The STM32G4 family combines Cortex-M4F instruction-set support with fast analog peripherals and extensive connectivity, allowing engineers to consolidate control logic that might otherwise require several discrete components. The STM32G441CBU6 is suited to products that require deterministic real-time behavior, substantial processing capability, and a compact surface-mount footprint.
The device provides 128 KB of Flash for firmware and 32 KB of SRAM for working memory. Its Cortex-M4F core operates up to 170 MHz, making it appropriate for control loops, digital power conversion, industrial automation, communications gateways, and embedded sensor systems. The 48-pin UFQFPN package also supports compact PCB layouts while providing the peripheral connections needed for external sensors, actuators, communications transceivers, and power-management circuitry.
Compared with simpler Cortex-M0 or Cortex-M3 devices, the STM32G441CBU6 provides a stronger balance of processing speed, memory, and integrated mixed-signal resources. The product family is identified by STMicroelectronics as an ARM Cortex-M4 MCU with FPU capability and 170 MHz performance. The exact peripheral mix, pin assignments, electrical limits, and timing characteristics should be checked against the manufacturer datasheet before final circuit design.
Typical uses include digital motor control, industrial sensor hubs, power-conversion controllers, building automation modules, communications equipment, and compact embedded control platforms. The 128 KB Flash capacity is useful for moderate application code, protocol stacks, and boot logic, while the 32 KB SRAM can support control algorithms and buffering requirements.
A critical design consideration is matching the PCB footprint and pinout of the 48-pin UFQFPN package. Place decoupling capacitors close to the device power pins, follow the recommended layout guidance in the manufacturer datasheet, and verify operating voltage, clock, reset, and peripheral constraints during schematic review. Use the pin-description table and package drawing in the manufacturer documentation when assigning tracks and checking exposed-pad connections.
This product summary combines the verified STM32G441CBU6 identity, core, memory, frequency, package, and sourcing information with practical guidance for evaluating the MCU in embedded control designs.
드롭인 대체품: STM32G441CBU6 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: STM32G441CBU6 (동일 폼 팩터 및 풋프린트) — 차이점: Package, SRAM, Flash Memory, Floating-Point Unit.
STM32G431CBU3
✅ 드롭인가격 문의
데이터시트 보기 →STM32G431CBU6U
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
STM32F410CBU3TR
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
STM32G441CBU6 최대 정격 & 전기적 특성
| Product Type | 32-bit ARM Cortex-M4F microcontroller |
| Maximum Operating Frequency | 170 MHz |
| Flash Memory | 128 KB |
| SRAM | 32 KB |
| Processor Core | ARM Cortex-M4F |
| Instruction Set | 32-bit |
| Floating-Point Unit | Present |
| 패키지 | 48-pin UFQFPN, 7 x 7 mm |
| 실장 유형 | Surface mount |
| 수명 주기 상태 | Active |
STM32G441CBU6 48-pin ufqfpn, 7 x 7 mm 핀 구성 가이드
STM32G441CBU6(48-pin ufqfpn, 7 x 7 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: STM32G441CBU6.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
STM32G441CBU6 적합 용도: 6 애플리케이션s: Industrial Sensor Controller, Digital Motor Control, Communications Gateway, Digital Power Conversion, Building Automation Module, Portable Embedded Device.
Industrial Sensor Controller
The STM32G441CBU6 fits industrial sensor controllers that combine acquisition, filtering, diagnostics, and communication in one compact embedded platform. Its 170 MHz ARM Cortex-M4F core provides processing headroom for sampling loops and control logic, while 128 KB of Flash supports application firmware, calibration data, and protocol handlers. The 48-pin UFQFPN package reduces board area without eliminating access to external sensors and communication peripherals. Before schematic release, verify the required ADC channels, comparator resources, operating-temperature range, communication interfaces, and pin assignments in the manufacturer datasheet.
추천
Digital Motor Control
The STM32G441CBU6 is suitable for compact digital motor controllers that rely on deterministic timing, PWM generation, current sensing, and high-rate control calculations. Its 170 MHz Cortex-M4F processing capability can accelerate loop execution and diagnostics while the floating-point unit supports control algorithms that involve fractional arithmetic. The 128 KB Flash and 32 KB SRAM provide space for firmware and working buffers. Designers should confirm timer channels, PWM outputs, analog inputs, encoder interfaces, voltage limits, and thermal requirements for the selected motor-drive architecture.
추천
Communications Gateway
The STM32G441CBU6 can serve as the controller in a small communications gateway where protocol translation, status monitoring, and local configuration must run on one MCU. Its 170 MHz Cortex-M4F core supports responsive packet handling, and 128 KB of Flash can hold networking and application code. The compact 48-pin package is useful in gateways constrained by enclosure area. Exact serial-interface support, USB capability, Ethernet requirements, pin multiplexing, and peripheral availability must be checked against the datasheet for the STM32G441CBU6.
추천
Digital Power Conversion
The STM32G441CBU6 is a practical control candidate for digital power converters requiring fast computation alongside compact implementation. The 170 MHz Cortex-M4F core can execute compensation loops, supervisory tasks, and fault handling, while 128 KB of Flash accommodates control code and parameter storage. Its 48-pin UFQFPN outline can shorten PCB layouts in high-density power products. Verify ADC performance, PWM timer architecture, op-amp and comparator resources, operating voltage, and exposed-pad thermal requirements before using the MCU as the primary digital controller.
추천
Building Automation Module
The STM32G441CBU6 supports building-automation modules that monitor sensors, operate outputs, and manage local serial communications. The 170 MHz ARM Cortex-M4F core allows the controller to combine acquisition, debouncing, filtering, state logic, and communication tasks in a single device. Its 128 KB Flash and 32 KB SRAM fit moderate application and network stacks, while the compact UFQFPN package suits wall-control and equipment-mounted modules. Confirm available timers, serial interfaces, low-power modes, operating temperature, and security requirements in the manufacturer documentation.
추천
Portable Embedded Device
The STM32G441CBU6 is suitable for portable embedded devices that need responsive sensing, local control, and compact board construction without adopting the largest flash footprint in the STM32G4 family. The 170 MHz Cortex-M4F core can manage user-interface updates, sensor fusion, and device management, while the 48-pin UFQFPN package reduces PCB footprint. For battery-powered products, verify low-power modes, clock configuration, analog peripherals, and current-consumption behavior in the datasheet. Use the Request a Quote form for availability, lead time, and the required package form.
추천
추천 제품 요약
엔지니어링 참조 데이터: STM32G441CBU6 — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | STM32G431CBU3 | STM32G431CBU6U | STM32F410CBU3TR |
|---|---|---|---|---|
| Package | 48-pin UFQFPN, 7 x 7 mm | 48-pin UFQFPN, 7 x 7 mm | 48-pin UFQFPN, 7 x 7 mm | 48-pin UFQFPN, 7 x 7 mm |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Processor Core | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4 |
| Architecture | 32-bit | 32-bit | 32-bit | 32-bit |
| Product Family | STM32G4 series | STM32G4 series | STM32G4 series | STM32F4 series |
| Mounting Type | Surface mount | Surface mount | Surface mount | Surface mount |
주요 차별점
- Higher verified maximum operating frequency than the listed STM32F410 candidate (vs STM32F410CBU3TR)
- Same 48-pin UFQFPN package class as the principal STM32G4 alternatives (vs STM32G431CBU3)
- Verified 128 KB Flash and 32 KB SRAM configuration (vs STM32G431CBU6U)
설계 노트
Use the manufacturer UFQFPN land pattern and follow the recommended decoupling arrangement for STM32G441CBU6. Place bulk and high-frequency capacitors close to the relevant supply pins, keep the routing short, and provide a clean ground reference around the device. Confirm exposed-pad, pin-1, and solder-mask details against the exact package drawing before releasing the Gerber files.
Assign every PCB connection from the STM32G441CBU6 pin-description table rather than relying on the visual similarity of related STM32G4 packages. Pay particular attention to alternate-function pins, debug signals, oscillator inputs, reset behavior, and boot-strapping. A formal pin-state audit after schematic completion reduces the risk of a PCB rework caused by an incorrect alternate-function assignment.
Do not treat a related STM32G4 or STM32F4 MPN as automatically interchangeable. Compare clock limits, Flash and SRAM capacity, pin multiplexing, peripheral resources, voltage requirements, package drawings, and firmware startup behavior for the exact device. The STM32G431 variants listed here are useful design-review candidates, but their complete pin and resource compatibility must be confirmed before approving a substitution.
규정 준수 정보
Compliance status was not established in the verified product descriptions. Check the exact STMicroelectronics product documentation and current declarations before production release.