STMicroelectronics

STM32F405RGT6W - 168MHz Cortex-M4 MCU | STMicroelectronics

Référence : STM32F405RGT6W ✓ Actif
En stock Expédié sous 1 à 3 jours ouvrés
64-LQFP (10 x 10 mm) Package 168 MHz Speed 1 MB Memory
Contact pour connaître le prix
MOQ : 1 |
Prix mis à jour : 2026-10-21
Tarifs dégressifs
Qté Prix unitaire Total
1 $0 $0,00
10 $0 $0,00
100 $0 $0,00
500 $0 $0,00
1 000 $0 $0,00
ℹ️ Tous les prix sont en USD

STM32F405RGT6W Présentation

The STMicroelectronics STM32F405RGT6W is a 32-bit ARM Cortex-M4 microcontroller operating up to 168 MHz, with 1 MB of Flash memory, 64-LQFP packaging, and advanced connectivity and encryption features. It is designed for high-performance embedded applications that require substantial processing speed, memory, and peripheral integration.

A microcontroller such as the STM32F405RGT6W combines a processor core, memory, communication peripherals, timers, analog interfaces, and GPIO into one device. The STM32F4 family is positioned within the hierarchy MCU, embedded processor, microcontroller, and semiconductor. Its ARM Cortex-M4 core supports single-precision floating-point instructions and DSP operations, making it suitable for control, signal-processing, communications, and connected-system designs.

The verified product information identifies a maximum operating frequency of 168 MHz and 1 MB of Flash memory. The STM32F405RG device family also provides extensive STM32 peripherals for serial communication, timing, debugging, and external connectivity. Because the exact STM32F405RGT6W pin names, voltage limits, memory-map details, and electrical characteristics were not included in the supplied snippets, those values are intentionally not inferred here.

Typical design uses include industrial automation, network-connected control equipment, audio and communications platforms, motor-control systems, and embedded gateways. The device can serve as the central controller in a real-time system where firmware coordinates sensors, communications, timing, and actuators. Its 168 MHz Cortex-M4 execution capability provides a useful balance between control-loop responsiveness and integrated low-power embedded design.

When selecting a replacement, engineers should verify the exact package pinout, electrical limits, peripheral mapping, firmware expectations, temperature grade, and qualification requirements. The suffix W may denote a specific orderable variant or packaging condition, so it must not be assumed equivalent to every STM32F405RGT6 variant without checking the manufacturer ordering information.

This page combines the verified manufacturer and distributor references with cautious alternative screening, comparison fields, and design guidance. It is intended to support component identification and engineering review, while incomplete electrical or package details remain marked for verification rather than guessed.

Alternatives de remplacement direct pour STM32F405RGT6W — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.

Variantes de cette série

Modèles de la même série directement compatibles avec STM32F405RGT6W (même facteur de forme et même empreinte) — différant par Core, Flash Memory, Package, ADC, Communication Interfaces.

STMicroelectronics
Core: ARM Cortex-M4F (with single-precision FPU and DSP)
Flash Memory: 1 MB (1M x 8)
Package: 64-LQFP (10x10 mm)
Comparer avec STM32F405RGT6W →
STMicroelectronics
Core: ARM Cortex-M4F with FPU
Flash Memory: 1 Mbyte
Package: LQFP64 (10x10 mm, 0.5 mm pitch)
Comparer avec STM32F405RGT6W →

Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :

Aucune alternative de remplacement direct disponible pour ce produit.

Demander des alternatives

STM32F405RGT6W Valeurs maximales et caractéristiques électriques

Product Type 32-bit ARM Cortex-M4 microcontroller
Maximum CPU Frequency 168 MHz
Core ARM Cortex-M4
Architecture 32-bit RISC
Flash Memory 1 MB
Boîtier 64-LQFP (10 x 10 mm)
Type de montage Surface mount
FPU Single-precision floating-point unit
DSP Support Cortex-M4 DSP instruction set
Memory Protection Implemented in the Cortex-M4 core
Application Category Embedded control and communications

Guide de configuration des broches du STM32F405RGT6W 64-lqfp (10 x 10 mm)

Configuration des broches du STM32F405RGT6W (boîtier 64-lqfp (10 x 10 mm)). Ce circuit intégré numérique comprend des GPIO, des interfaces de communication (UART, SPI, I2C) et des broches d'alimentation. Consultez la fiche technique du fabricant pour les fonctions alternatives des broches et les options de configuration. Indispensable pour la conception de systèmes embarqués et la conception de circuits imprimés.

Schéma de brochage du boîtier 64-lqfp (10 x 10 mm) pour le STM32F405RGT6W

Aucune donnée de brochage détaillée disponible pour STM32F405RGT6W.

Consultez la fiche technique pour la configuration complète des broches.

Applications typiques

STM32F405RGT6W convient pour 7 applications: Industrial automation controller, Network-connected embedded gateway, Motor and motion control, Audio signal processing, USB-enabled data acquisition, Communication equipment, Test and measurement instrument.

🏭

Industrial automation controller

The STM32F405RGT6W fits an industrial automation controller because its ARM Cortex-M4 core operates up to 168 MHz and supports single-precision floating-point and DSP instructions. Those capabilities help process control variables, coordinate timers, manage digital inputs, and supervise communications without relying on an external processor. The 1 MB of Flash supports a structured embedded application containing control logic, communication stacks, diagnostics, and configuration. Before release, verify the device’s exact supply limits, temperature rating, GPIO count, and qualification status against the official datasheet.

🌐

Network-connected embedded gateway

For a network-connected gateway, the STM32F405RGT6W provides a high-performance control core for protocol handling, data acquisition, buffering, and supervisory logic. Its 168 MHz Cortex-M4 execution rate can support responsive event handling while the 1 MB Flash provides room for application code and network-related firmware. The 64-LQFP package is suitable for boards requiring a high pin count relative to smaller packages. Ethernet MAC, PHY integration, pin multiplexing, and electrical limits must be confirmed from the exact STM32F405RGT6W documentation before layout release.

⚡

Motor and motion control

The STM32F405RGT6W is appropriate for motor-control front ends where deterministic digital control, timer coordination, and signal processing are required. The Cortex-M4 FPU and DSP support can accelerate control calculations, while the 168 MHz frequency provides headroom for combined motor algorithms and supervisory communication. Designers should allocate the device pins for timer outputs, encoder inputs, current sensing, protection inputs, and debug access, then validate timing behavior using the exact peripheral configuration. The W-suffix electrical and ordering constraints remain necessary checks.

🎧

Audio signal processing

The STM32F405RGT6W can serve as the supervisory and digital-signal-processing controller in an audio system because its Cortex-M4 core includes single-precision floating-point and DSP capabilities. These resources can support filtering, mixing, gain management, transport control, and interface coordination. The 1 MB Flash capacity is useful for firmware and parameter storage, although external memory may be needed for large audio buffers. Audio clocking, codec interfaces, sample-rate support, and low-latency DMA behavior must be checked against the exact family documentation.

📱

USB-enabled data acquisition

The STM32F405RGT6W can support USB-enabled data-acquisition products where a microcontroller handles sensor control, data staging, command parsing, and host communication. Its 168 MHz core offers processing margin for protocol and control tasks, while the Cortex-M4 FPU assists with measurement calculations and filtering. Designers should verify USB device or host capability, endpoint availability, PHY requirements, connector protection, and power-supply sequencing for the exact variant. The verified snippets do not provide those USB details, so they should not be assumed.

📡

Communication equipment

The STM32F405RGT6W is suited to communication equipment requiring a real-time embedded controller with substantial Flash and a high-performance core. It can manage framing, protocol conversion, buffer movement, status monitoring, and configuration storage while retaining headroom for application-specific features. The 64-LQFP package exposes more pins than small-outline alternatives, which can simplify connections to transceivers, memory, and supervisory devices. Exact UART, USART, USB, Ethernet, CAN, and DMA resources must be verified against the official ordering documentation.

📊

Test and measurement instrument

The STM32F405RGT6W can serve as the control processor in a test or measurement instrument when the system needs precise sequencing, signal handling, and communication with external hardware. The Cortex-M4 FPU and DSP support are useful for filtering and numeric processing, while the 1 MB Flash supports instrument firmware, calibration routines, and communications. The exact ADC, DAC, timer, comparator, and external-interface resources are not included in the supplied snippets and must be checked before assigning a measurement front end.

What is the STM32F405RGT6W?
The STM32F405RGT6W is an STMicroelectronics 32-bit ARM Cortex-M4 microcontroller rated up to 168 MHz and packaged in a 64-LQFP. According to the STMicroelectronics product page and family datasheet reference, it belongs to the STM32F405 high-performance microcontroller family and includes a single-precision floating-point unit and DSP instruction support. It is intended for embedded systems requiring real-time control, communications, and substantial Flash memory.
What CPU does the STM32F405RGT6W use?
The STM32F405RGT6W uses a 32-bit ARM Cortex-M4 RISC core operating up to 168 MHz. The verified STMicroelectronics family datasheet states that the core includes a single-precision floating-point unit, DSP instructions, and memory-protection features. This combination makes the device suitable for floating-point control, digital signal processing, communications gateways, and industrial embedded controllers.
How much Flash memory does the STM32F405RGT6W have?
The STM32F405RGT6W is identified in the verified distributor information as a device with 1 MB of Flash memory. The memory provides storage for application firmware, boot code, configuration data, and embedded software components. Actual usable application space can be lower than the nominal 1 MB because the device may reserve areas for bootloader, option bytes, and system control data.
What package does the STM32F405RGT6W use?
The STM32F405RGT6W uses a 64-LQFP package measuring 10 x 10 mm according to the verified DigiKey product result. The package is surface mount and must be matched against the exact manufacturer pinout before PCB layout or substitution. Package name alone is not sufficient for replacement approval; pin numbering, exposed functions, electrical limits, and the W suffix must also be checked.
Is the STM32F405RGT6W suitable for industrial control systems?
The STM32F405RGT6W is technically suited to industrial control systems because its Cortex-M4 core operates up to 168 MHz and includes floating-point and DSP instructions. It can coordinate real-time control logic, communications, timers, sensors, and actuators. Final suitability depends on the unverified temperature rating, supply-voltage limits, EMC requirements, qualification status, and availability of the required peripheral resources.
Where can I download the STM32F405RGT6W datasheet PDF?
The official STM32F405xx/STM32F407xx family datasheet is available at the STMicroelectronics URL used in this record: https://www.st.com/resource/en/datasheet/stm32f405rg.pdf. The supplied search results also identify datasheet aggregation pages, including Datasheets.com, AllDatasheet, and Octopart. For design sign-off, use the STMicroelectronics document and confirm that the selected package and W suffix are covered by the ordering information.
What is the difference between STM32F405RGT6 and STM32F405RGT6W?
The verified sources identify both STM32F405RGT6 and STM32F405RGT6W as STM32F405RG-family devices, but the supplied data does not define the meaning of the W suffix. The parts should therefore not be treated as identical without checking STMicroelectronics ordering information, package markings, temperature grade, and any variant-specific constraints. The official family datasheet is the appropriate starting point for the comparison.
Can STM32F405RGT6W replace STM32F405RGT6?
Replacement cannot be confirmed from the supplied verified data because the exact electrical limits, temperature grades, marking rules, and W-suffix meaning are not provided. Both MPNs appear in the same STM32F405RG family, but engineers must compare the manufacturer ordering information, 64-LQFP pinout, supply limits, peripheral configuration, qualification, and firmware assumptions before approving a substitution.
What is the best drop-in replacement for STM32F405RGT6W?
No independently verified drop-in replacement was established in the supplied cross-reference results. The search mentions STM32F415RGT6 and GD32F405RGT6 as possible pin-compatible alternatives, but it does not provide sufficient manufacturer-level evidence to approve them as drop-in replacements for STM32F405RGT6W. Validate package pinout, electrical characteristics, memory map, peripherals, firmware, and qualification before considering either candidate.
Are STM32F415RGT6 and STM32F405RGT6W pin-compatible?
The supplied XAIPART search result states that STM32F415RGT6 is a common drop-in replacement for STM32F405RGT6 and adds a crypto engine. However, that result does not establish full compatibility with STM32F405RGT6W or provide a complete manufacturer comparison. Treat STM32F415RGT6 as a candidate requiring verification rather than a confirmed drop-in replacement.
Is GD32F405RGT6 a replacement for STM32F405RGT6W?
The supplied search result describes GD32F405RGT6 as pin-compatible and in the same LQFP-64 footprint as STM32F405RGT6, but it does not prove equivalence with STM32F405RGT6W. Firmware, memory map, peripheral behavior, electrical limits, timing, and qualification can differ between manufacturers. Use GD32F405RGT6 only after a documented engineering review and manufacturer-supported comparison.
How do I select an MCU for a 168 MHz embedded application?
Start with the STM32F405RGT6W when a design needs a 168 MHz ARM Cortex-M4 core, 1 MB of Flash, and a 64-LQFP package. Then verify supply voltage, GPIO availability, communication peripherals, memory resources, temperature range, package details, qualification, and software support. A nominal CPU frequency alone does not guarantee real-time performance; interrupt latency, peripheral clocks, cache behavior, and firmware architecture also matter.
What are the key specifications of STM32F405RGT6W that engineers should know?
The verified STM32F405RGT6W references identify a 168 MHz maximum CPU frequency, 32-bit ARM Cortex-M4 core, 1 MB Flash, 64-LQFP 10 x 10 mm package, single-precision FPU, and DSP instruction support. These are the headline design facts for initial screening. Supply voltage, SRAM, GPIO, timer resources, communication peripherals, temperature range, and exact W-suffix details require confirmation from the official datasheet and ordering information.
Where can I buy STM32F405RGT6W and what is its price?
The verified listings include Mouser, DigiKey-related STM32F405RGT6 information, Datasheets.com, Win Source, and Octopart entries, but no numeric unit price or confirmed stock quantity was supplied. The listed tier prices are therefore shown as 0.0 placeholders and must not be treated as quotations. Request a current distributor quote using the exact MPN STM32F405RGT6W and confirm lead time, package, and suffix before ordering.
What design considerations apply when using the STM32F405RGT6W?
The primary design considerations are exact pin assignment, decoupling, clock planning, power sequencing, firmware compatibility, and thermal performance. Keep the PCB layout faithful to the official STM32F405RG reference layout, place decoupling capacitors close to the device, and validate all signal levels and peripheral connections against the manufacturer datasheet. Do not infer electrical limits from the distributor snippet alone.

Données de référence d'ingénierie pour STM32F405RGT6W — comparaison, recommandations de conception et informations de conformité.

Guide de sélection

Choose STM32F405RGT6W when the design specifically calls for an STMicroelectronics STM32F405RG-family controller with a 168 MHz ARM Cortex-M4 core, 1 MB Flash, and 64-LQFP packaging. Confirm the W suffix, supply limits, temperature grade, and exact peripheral configuration before committing to the PCB. Choose STM32F405RGT6, STM32F405RGT6U, or STM32F405RGT6V only after checking the corresponding ordering information and variant constraints. Consider STM32F415RGT6 when its additional crypto capability is useful and compatibility has been verified. Consider GD32F405RGT6 only for deliberate second sourcing after reviewing electrical behavior, firmware, peripheral mapping, memory, qualification, and lifecycle requirements. No numeric price or confirmed stock was supplied, so commercial comparison must use current distributor quotations.

Comparaison avec les alternatives

Paramètre Ce produit STM32F405RGT6 STM32F415RGT6 GD32F405RGT6 STM32F405RGT6U STM32F405RGT6V
Brand STMicroelectronics STMicroelectronics STMicroelectronics GigaDevice STMicroelectronics STMicroelectronics
Package 64-LQFP (10 x 10 mm) 64-LQFP (10 x 10 mm) 64-LQFP (10 x 10 mm) LQFP-64 64-LQFP (10 x 10 mm) 64-LQFP (10 x 10 mm)
Firmware Compatibility STM32F405RG family Same family candidate Requires validation Cross-manufacturer; requires validation Same family candidate Same family candidate

Principaux différenciateurs

  • High-performance Cortex-M4 core (vs STM32F405RGT6)
  • 1 MB Flash allocation (vs GD32F405RGT6)
  • Single-precision floating-point and DSP support (vs GD32F405RGT6)
  • Package familiarity (vs STM32F415RGT6)

Notes de conception

Use the official STM32F405RG reference layout and verify the exact 64-LQFP pin numbering before routing. Place decoupling capacitors close to the appropriate supply pins, keep high-speed signals short, and provide a solid ground plane. Because the supplied data does not include the complete pinout or pin multiplexing tables, do not finalize the PCB from package dimensions alone.

Plan the power tree around the exact STM32F405RGT6W supply-voltage limits, which were not included in the supplied excerpts. Confirm regulator tolerance, startup sequencing, decoupling, and current budget with the official datasheet. The 168 MHz CPU rating is a performance specification, not a complete power specification, so regulator sizing and thermal design require verified operating-current data.

Do not treat STM32F405RGT6, STM32F405RGT6U, STM32F405RGT6V, and STM32F405RGT6W as interchangeable solely because they share the STM32F405RG family name. Check ordering information, temperature grade, marking, electrical limits, and firmware support. The supplied sources do not define every suffix difference, so procurement and engineering review should use the exact manufacturer documentation.

Keep clock, debug, and communication traces short and control return paths continuously. If the design uses high-speed external memory or other demanding peripherals, follow the manufacturer’s layout recommendations rather than relying on general MCU guidance. Validate signal levels, impedance, crosstalk, and peripheral multiplexing using the exact package pinout and board constraints.

Informations de conformité

RoHS
Unknown
REACH
Unknown
AEC-Q100
Unknown
Sans plomb
Unknown
Sans halogène
Unknown
Minerais de conflit
Unknown

The supplied verified data did not state compliance, qualification, halogen-free, or conflict-minerals status for STM32F405RGT6W. These fields remain unknown rather than inferred.

Données vérifiées le : 2026-10-22 — données vérifiées et sélectionnées par l'équipe d'ingénierie composants de XAIPART

Recherches associées

STM32F405RGT6W STM32F405RGT6W datasheet STM32F405RGT6W price STM32F405RGT6W buy STM32F405RGT6W pinout STM32F405RGT6W LQFP-64 STM32F405RGT6W vs STM32F405RGT6 STM32F415RGT6 alternative GD32F405RGT6 replacement STM32F405RGT6W industrial control STM32F405RGT6W network gateway STM32F405RGT6W motor control STM32F405RGT6W 168 MHz Cortex-M4 What can replace STM32F405RGT6W? Where to find STM32F405RGT6W pinout?

Composants & termes associés

STMicroelectronics STM32F405RGT6W STM32F405RGT6 STM32F415RGT6 GD32F405RGT6 STM32F405RG ARM Cortex-M4 ARM Cortex-M 32-bit RISC microcontroller embedded processor semiconductor single-precision FPU DSP instructions 1 MB Flash 64-LQFP LQFP package industrial automation network gateway motor control USB Ethernet audio processing STM32F4 series
RFQ de devis rapide
Renseignez tous les détails — notre équipe commerciale vous répondra sous 24 heures
Référence Fabricant Boîtier QTY Prix cible Total
Total : 0,00 USD
✓
Devis envoyé !

Nous répondrons à votre e-mail sous 24 heures

1
RFQ envoyée
2
Devis reçu
3
Commande passée
4
Paiement
5
Expédié
6
Livré
Voir les détails de la RFQ