STM32G483RET6 - 170MHz 512KB Cortex-M4 MCU | STMicroelectronics
料号： STM32G483RET6 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $6.7519 | $6.75 |
| 10 | $6.7519 | $67.52 |
| 100 | $6.7519 | $675.19 |
| 500 | $6.7519 | $3,375.95 |
| 1,000 | $6.7519 | $6,751.90 |
STM32G483RET6 概述
A microcontroller is a programmable integrated circuit that executes firmware, reads sensors, controls actuators, and manages communications within an embedded product. The STM32G4 series combines the Arm Cortex-M4 processor core with timers, analog converters, communication peripherals, memory, and security features. It sits within the hierarchy microcontroller, embedded processor, semiconductor, and electronic component.
The verified manufacturer-distributor information identifies a 32-bit architecture, 170 MHz operating frequency, and 512 KB (512K x 8) Flash memory. Additional indexed technical material identifies 128 KB SRAM, an FPU, up to 213 DMIPS, a math accelerator, and AES support. The device is positioned for motor-control and digital-power applications where deterministic control, analog measurement, and computational throughput are important.
The STM32G483RET6 combines general-purpose embedded processing with high-performance analog and control peripherals. Its 170 MHz Cortex-M4 core can execute control algorithms efficiently, while the math accelerator reduces the computational burden of suitable operations. AES support adds a hardware-oriented option for security-sensitive embedded functions. Exact peripheral assignments, electrical limits, pin functions, and compliance claims must be confirmed against the official manufacturer documentation.
Typical uses include digital power converters, motor-control systems, industrial automation equipment, sensor-driven controllers, and compact embedded instruments. The 64-LQFP package exposes a substantial pin count for analog inputs, communication signals, timers, and general-purpose I/O while remaining suitable for conventional leaded PCB assembly.
Design decisions should start with the complete pin, clock, power, and peripheral requirements rather than CPU frequency alone. Confirm analog accuracy, timer capabilities, communication peripherals, pin multiplexing, voltage domains, decoupling, and exposed programming/debug options in the manufacturer datasheet before schematic capture.
This product record consolidates verified distributor specifications, sourcing information, application guidance, and design cautions. It separates confirmed facts from unavailable details and avoids treating general STM32 family characteristics as guaranteed target-part specifications without verification.
STM32G483RET6 最大额定值与电气特性
| Product Type | 32-bit Arm Cortex-M4 microcontroller |
| 最大时钟频率 | 170 MHz |
| Flash Memory | 512 KB (512K x 8) |
| SRAM | 128 KB |
| Architecture | 32-bit |
| Processor Core | Arm Cortex-M4 with FPU |
| Peak Performance | Up to 213 DMIPS |
| Math Accelerator | Present |
| AES Hardware Support | Present |
| 封装 | 64-LQFP, 10 x 10 mm |
| 引脚数量 | 64 pins |
| 安装类型 | Surface mount |
| Device Purpose | High-performance embedded control |
| Typical Application Domains | Motor control and digital power |
| Supplier Price Snapshot | $6.7519 from LCSC |
STM32G483RET6 64-lqfp, 10 x 10 mm 引脚配置指南
STM32G483RET6（64-lqfp, 10 x 10 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： STM32G483RET6.
请参阅 数据手册 以查看完整引脚配置。
典型应用
STM32G483RET6 适用于 6 应用s: Digital Power Conversion Control, Motor Control Systems, Industrial Sensor Conditioning, Power-Supply Monitoring, Test and Measurement Instruments, Robotics and Automation.
Digital Power Conversion Control
STM32G483RET6 fits digitally controlled power systems because its verified 170 MHz Cortex-M4 core, math accelerator, 512 KB Flash, and 128 KB SRAM support control loops, state estimation, communications, and supervisory firmware. The device can manage fast sampling and computation where the manufacturer-provided ADC, timer, and PWM resources meet the converter bandwidth. Compared with a lower-end general-purpose MCU, the G4-series positioning offers more specialized control resources, but the engineer must verify converter counts, trigger timing, DAC availability, analog accuracy, voltage domains, and complementary outputs in the official datasheet. Firmware partitioning should isolate control loops from communications and logging to preserve deterministic execution.
推荐
Motor Control Systems
The STM32G483RET6 is positioned for motor control and provides the 170 MHz processing throughput needed for fast loop execution, timing tasks, and supervisory logic. Its verified math accelerator and rich analog feature set make it a logical candidate for motor-drive controllers using sampled current, rotor position, and voltage feedback. Selection should be based on the exact timer channels, PWM outputs, ADC trigger paths, comparators, encoder interfaces, and break-input behavior assigned to the 64 pins. Keep motor-power ground and signal ground partitioning under close review, and validate dead time, overcurrent response, thermal conditions, and low-speed torque behavior on hardware before production release.
推荐
Industrial Sensor Conditioning
STM32G483RET6 can serve as the central controller in an industrial sensor-conditioning module by combining high-resolution analog capabilities with a 170 MHz processor and ample program memory. Firmware can acquire sensor data, apply filtering and calibration, perform diagnostics, and publish results over an industrial communications interface. The 64-LQFP package offers many external signal options, although the verified data does not enumerate their analog or alternate-function assignments. Before layout, confirm ADC channels, input impedance, sampling requirements, reference accuracy, calibration approach, isolation needs, and whether external signal conditioning is required. Industrial deployments should also include watchdog behavior, brownout recovery, secure update strategy, and diagnostics that go beyond basic functional testing.
推荐
Power-Supply Monitoring
STM32G483RET6 is appropriate for monitoring and supervisory control in programmable power systems because it combines 512 KB Flash, 128 KB SRAM, and a 170 MHz Cortex-M4 core for measurement, correction, logging, and communications. A practical implementation can acquire analog feedback, run supervisory checks, update set points, record operating history, and coordinate upstream converters. The key engineering gate is verifying which pins provide the required converters, comparators, DAC functions, communication interfaces, and voltage domains in this exact package. Supply sequencing, safe-state defaults, input protection, and fault response must be defined independently of firmware. Treat reported availability and the $6.7519 LCSC price snapshot as procurement information rather than a design guarantee.
推荐
Test and Measurement Instruments
STM32G483RET6 can serve as the control processor in compact test and measurement equipment where real-time sampling, sequencing, calibration, and user-interface logic must coexist. Its 170 MHz Cortex-M4 core and 128 KB SRAM provide processing capacity for control and data handling, while 512 KB Flash can hold application firmware and tables. The rich analog positioning is useful, but the supplied evidence does not quantify converter resolution or acquisition bandwidth, so instrument accuracy must be built only from verified electrical characteristics. Partition signal and digital grounds, provide low-noise references and decoupling, and ensure analog input settling meets the selected sampling rate. Calibration storage, trigger latency, and timing uncertainty should be included in system-level verification.
推荐
Robotics and Automation
STM32G483RET6 supports robot and automation controller concepts where a Cortex-M4 MCU must combine real-time control with communications, diagnostics, and application logic. The verified 170 MHz operating frequency, 512 KB Flash, 128 KB SRAM, math accelerator, and motor-control positioning are relevant for coordinating actuators and processing sensor feedback. The design must still prove that the selected timers, PWM channels, communication peripherals, and pin multiplexing support the required axis count and timing. For safety-related behavior, place credible hardware limits beside firmware and test fault paths such as stale feedback, bus loss, overcurrent, and emergency stop. Qualification should cover thermal performance, electromagnetic robustness, startup behavior, and recovery from power interruptions.
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推荐产品汇总
工程参考数据： STM32G483RET6 ——对比、设计指导和合规信息。
选型指南
设计说明
Do not assign the STM32G483RET6 supply pins or decoupling values until the official datasheet and package drawing have been reviewed. The verified sources confirm a 64-LQFP device but do not provide operating-voltage limits, absolute maximum ratings, pin names, or the number and value of supply domains. Check every VDD and VSS location against the land pattern, provide the required local bypass capacitance, and isolate analog references according to the manufacturer layout guidance.
Use the official 64-LQFP 10 x 10 mm package drawing as the dimensional authority and preserve pin-1 orientation mechanically and electrically. The verified data does not include the complete pin map, so schematic symbols must not be inferred from generic STM32G4 diagrams. Cross-check every alternate function, debug interface, communication signal, timer output, and analog input against the exact ordering code before releasing copper, assembly drawings, or test fixtures.
For motor-control or digital-power designs, separate switching-current paths from sensitive analog references and keep high-di/dt loops compact. Route ADC and reference connections away from switching nodes and preserve a continuous ground reference where the manufacturer package exposes an exposed pad or thermal region. Validate timing and signal integrity with the intended clock configuration, because the headline 170 MHz rating does not guarantee safe operation until voltage, flash wait states, peripherals, and PCB topology are considered.
Avoid selecting STM32G483RET6 from CPU frequency and Flash capacity alone. Lock firmware only after confirming boot behavior, clock sources, memory map, interrupt priorities, timer channels, analog performance, communication peripherals, debug access, and package pin assignments. Also avoid treating the LCSC in-stock label or DigiKey shipping statement as a long-term supply guarantee; those results are availability snapshots as of 2026-10-22.
合规信息
The supplied verified search data does not contain authoritative compliance declarations. A third-party PartGenie snippet displays unavailable or dash-like compliance fields, so no compliance status is inferred.