STM32G441RBT6 - 170MHz Cortex-M4F 128KB MCU | STMicroelectronics
MPN: STM32G441RBT6 ✓ فعالSTM32G441RBT6 جائزہ
A microcontroller is a programmable semiconductor containing a processor core, memory, and peripheral interfaces on one integrated circuit. Within the STM32 family hierarchy, STM32G4 devices combine real-time control performance with advanced analog, timer, communication, and security capabilities. They are used where deterministic control, efficient embedded processing, and compact integration are more important than using a separate processor and discrete analog components.
The STM32G441RBT6 provides 128 KB of Flash for firmware and 32-bit architecture for efficient code execution. Its Cortex-M4F core supports floating-point instructions, while the manufacturer positions this device for digital power conversion, motor control, and industrial applications. The 64-LQFP package exposes enough I/O for mixed-signal control designs and is mounted using standard surface-mount assembly methods.
This device is suited to control loops that benefit from faster computation and dedicated timer resources. Hardware math acceleration can reduce the processing burden associated with control algorithms, while the STM32G4 platform supports connected industrial equipment, energy conversion, and embedded automation. The operating voltage shown in the product listing is 3.3 V, making the part appropriate for systems designed around a 3.3 V embedded power rail.
Typical uses include digital motor controllers, power-converter control boards, industrial sensor nodes, and compact instrumentation. Its 170 MHz Cortex-M4F performance is useful when the control loop must combine sampling, signal processing, communications, and protection functions. For designs requiring a very small footprint, the 10 mm by 10 mm LQFP offers a practical balance between pin access and routability.
PCB design should preserve clean analog and digital return paths, place decoupling capacitors close to the supply pins, and route sensitive inputs away from switching nodes. Firmware validation should include the device-specific startup sequence, clock configuration, peripheral initialization, and boundary-condition testing for the selected operating range. The LQFP footprint also simplifies rework compared with fine-pitch packages, although its leads increase board-edge space requirements.
This product page combines the verified STM32G441RBT6 configuration, same-family drop-in alternatives, application guidance, and design checks to support component selection, PCB planning, firmware preparation, and sourcing decisions.
کے لیے ڈراپ اِن متبادل STM32G441RBT6 — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں STM32G441RBT6 (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, Flash Memory, Core, SRAM, Communication Interfaces.
STM32G441CBT6
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →STM32G441RET6
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہ📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
STM32G441RCT6
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہ📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
STM32G431RBT6
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →STM32G491RBT6
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہ📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
STM32G441RBT6 زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Product Type | 32-bit ARM Cortex-M4F microcontroller |
| Product Series | STM32G4 series |
| Processor Core | ARM Cortex-M4F |
| Architecture | 32-bit RISC |
| زیادہ سے زیادہ کلاک فریکوئنسی | 170 MHz |
| Flash Memory | 128 KB |
| Flash Organization | 128K x 8 bits |
| Operating Voltage | 3.3 V |
| پیکیج | 64-lead LQFP |
| Package Dimensions | 10 mm x 10 mm |
| ماؤنٹنگ ٹائپ | Surface mount |
| Math Accelerator | Yes |
STM32G441RBT6 10 mm x 10 mm پن کنفیگریشن گائیڈ
STM32G441RBT6 (10 mm x 10 mm پیکیج) کے لیے پن کنفیگریشن۔ اس ڈیجیٹل IC میں GPIO، کمیونیکیشن انٹرفیس (UART، SPI، I2C) اور پاور پنز شامل ہیں۔ متبادل پن فنکشنز اور کنفیگریشن آپشنز کے لیے مینوفیکچرر کے ڈیٹا شیٹ سے رجوع کریں۔ ایمبیڈڈ سسٹم ڈیزائن اور PCB لے آؤٹ کے لیے ضروری۔
کے لیے تفصیلی پن آؤٹ ڈیٹا دستیاب نہیں STM32G441RBT6.
رجوع کریں ڈیٹا شیٹ مکمل پن کنفیگریشن کے لیے۔
عام استعمالات
STM32G441RBT6 کے لیے موزوں ہے 6 ایپلیکیشنs: Digital Power Converter Control, Motor Control and Field-Oriented Control, Industrial Sensor and Condition Monitoring, Industrial Communication Gateway, Precision Instrumentation and Measurement, Embedded Automation Controller.
Digital Power Converter Control
The STM32G441RBT6 fits digital power-converter control because its 170 MHz ARM Cortex-M4F core can execute fast sampling and compensation loops while the hardware math accelerator assists control calculations. Its 128 KB of Flash provides dedicated space for control code, fault handling, and communication firmware, and the 3.3 V operating voltage integrates naturally with embedded controller platforms. Place the MCU beside the power stage and route analog feedback away from switching nodes. Verify the converter’s required control timing and available peripheral functions against the device datasheet before finalizing the design.
تجویز کردہ
Motor Control and Field-Oriented Control
The STM32G441RBT6 is suitable for field-oriented motor control because the 170 MHz Cortex-M4F core combines floating-point processing with hardware math acceleration for current and speed-loop calculations. The 128 KB Flash capacity is suitable for a compact control application that includes current sampling, PWM generation, fault management, and a communication interface. The 64-lead LQFP exposes the I/O required for gate-driver and position-sensor connections. Validate timer channels, encoder interfaces, analog inputs, and synchronization features in the manufacturer datasheet before assigning the PCB.
تجویز کردہ
Industrial Sensor and Condition Monitoring
The STM32G441RBT6 can act as the processing center in a compact industrial condition-monitoring node, combining sensor acquisition, digital filtering, local event detection, and data reporting in one device. Its 170 MHz Cortex-M4F performance provides headroom for algorithms beyond basic threshold measurement, while 128 KB of Flash accommodates application firmware and calibration tables. The 3.3 V supply and 64-lead LQFP simplify integration into compact control boards. Use separate analog and digital grounding techniques and verify the required ADC, timer, and serial-interface resources against the datasheet.
تجویز کردہ
Industrial Communication Gateway
The STM32G441RBT6 can serve as a protocol-conversion or local gateway MCU when a system must acquire data, process it, and forward it over industrial interfaces. Its 170 MHz 32-bit core supports responsive protocol handling and background tasks, while the 128 KB Flash capacity is useful for a dedicated gateway application rather than a general-purpose embedded platform. The 64-lead LQFP provides a practical balance between available connections and package size. Confirm the exact UART, SPI, I2C, USB, and Ethernet-related capabilities required by the gateway before treating the device as a direct fit.
تجویز کردہ
Precision Instrumentation and Measurement
The STM32G441RBT6 is appropriate for compact instrumentation that combines signal acquisition, digital processing, calibration, and a local human-machine interface. The 170 MHz Cortex-M4F core can execute filtering and measurement algorithms, while the hardware math accelerator can improve computational efficiency. Its 128 KB Flash supports dedicated firmware, and the 64-lead LQFP package is manageable for a laboratory or industrial instrument board. The 3.3 V operating voltage simplifies interface planning. Check ADC performance, reference requirements, timer accuracy, and available serial interfaces in the manufacturer datasheet.
تجویز کردہ
Embedded Automation Controller
The STM32G441RBT6 supports embedded automation controllers that must execute deterministic control tasks while also handling local communications and diagnostics. Its 170 MHz Cortex-M4F performance allows developers to combine sequencing, safety checks, data acquisition, and protocol handling in a single 3.3 V controller. The 128 KB Flash footprint is sufficient for many compact machine-control applications, and the 64-lead LQFP offers inspectable leads and straightforward assembly. Confirm peripheral availability, clock-tree requirements, and pin assignments in the datasheet, and reserve test points for debug and production programming.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا STM32G441RBT6 — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | STM32G441CBT6 | STM32G441RET6 | STM32G431RBT6 | STM32G491RBT6 |
|---|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package | 64-lead LQFP (10 mm x 10 mm) | 64-lead LQFP (10 mm x 10 mm) | 64-lead LQFP (10 mm x 10 mm) | 64-lead LQFP (10 mm x 10 mm) | 64-lead LQFP (10 mm x 10 mm) |
| Processor Core | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F |
| Maximum Clock Frequency | 170 MHz | 170 MHz | 170 MHz | 170 MHz | 170 MHz |
| Flash Memory | 128 KB | 64 KB | 256 KB | 64 KB | 128 KB |
| Operating Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Math Accelerator | Yes | Yes | Yes | Yes | Yes |
| Peripheral and Feature Mix | STM32G441 feature set | STM32G441 feature set | STM32G441 feature set | STM32G431 feature set; verify differences | STM32G491 feature set; verify differences |
اہم امتیازی خصوصیات
- Balanced memory configuration for compact control firmware (بمقابلہSTM32G441CBT6)
- Lower Flash demand than the expanded-memory migration option (بمقابلہSTM32G441RET6)
- G441-specific feature positioning versus the G431 family option (بمقابلہSTM32G431RBT6)
- Same 128 KB Flash level with a distinct higher-feature family option (بمقابلہSTM32G491RBT6)
ڈیزائن نوٹس
Place every supply decoupling capacitor directly beside its corresponding power pin and connect the capacitor ground with a short return path. Separate sensitive analog returns from digital and switching-current paths where the board stack-up permits. The 10 mm by 10 mm LQFP has accessible leads, but its perimeter still requires careful fan-out planning to avoid long routes between the MCU, analog inputs, and external memory.
Keep high-current switching nodes and inductors away from ADC inputs, oscillator pins, and communication traces. Use a continuous ground reference beneath the MCU and divide analog and digital interface sections according to signal flow. If the board supports separate analog and digital supply domains, connect them at a controlled point near the analog regulator and document the current path for both startup and steady-state operation.
Do not substitute an STM32G4 device solely because its flash code matches. Verify the complete orderable suffix, package, temperature grade, pin assignment, peripheral inventory, clock limits, and supply requirements in the manufacturer datasheet. A same-package alternative can still differ in memory capacity or peripheral mix, and bootloader or firmware built for the G441 may require adjustment when migrating to G431 or G491 variants.
Assign debug, programming, reset, and boot interfaces before final routing so access is not blocked by tall components. For high-speed communication lines, maintain controlled impedance where required and avoid routing over split power planes or noisy switching regions. Although the 170 MHz CPU clock is internal, peripheral clocking and communication edges can still create electromagnetic coupling, so use short return paths and disciplined layer transitions.
تعمیل کی معلومات
The public product information confirms the STM32G441RBT6 configuration but does not provide a complete compliance matrix. Confirm declarations for the exact orderable suffix with STMicroelectronics.
