STM32F407IET6 - 168MHz Cortex-M4 512KB MCU | STMicroelectronics
N.º da peça: STM32F407IET6 ✗ Fim de vida| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $5.8539 | $5,85 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
STM32F407IET6 Visão geral
A microcontroller is a programmable system-on-chip that integrates a CPU, memory, peripherals, and communication interfaces into a single package. STM32F4 devices provide higher processing performance than basic Cortex-M microcontrollers while retaining low-power embedded-control characteristics. The STM32F407IET6 is therefore positioned between simple microcontrollers and more complex application processors for industrial, communications, audio, and embedded-control designs.
The verified data identifies an ARM Cortex-M4 core with FPU, operation up to 168 MHz, 512 KB of Flash, and 192 KB of SRAM. The device also belongs to the STM32F4 series and supports communication and peripheral functions referenced in the retrieved family information. Its 32-bit architecture and floating-point capability suit real-time control loops, signal processing, network-connected equipment, and human-interface systems.
The 176-LQFP package provides a large pin count compared with small-outline MCUs, supporting a broader selection of alternate-function, power, ground, debug, and communications connections. Its 24 x 24 mm body is physically larger than compact 48-pin or 64-pin devices, so PCB land patterns and assembly tooling must be designed for the 176-pin package rather than a smaller STM32 variant.
Typical applications include industrial automation, Ethernet-connected control systems, USB or serial communications equipment, audio and signal-processing systems, and embedded gateways. The 168 MHz Cortex-M4 core provides more compute headroom than lower-frequency general-purpose MCUs, while the 192 KB SRAM allows larger buffers than basic devices. Designers should still verify clock tree, power, pin multiplexing, memory, and peripheral requirements against the relevant STM32F407 datasheet before layout.
This page combines verified distributor and manufacturer-search data, explicit data-gap markers, application guidance, and replacement criteria. It does not infer unverified electrical limits, pin assignments, pricing tiers, or lifecycle claims from generic STM32 family descriptions.
Alternativas drop-in para STM32F407IET6 — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com STM32F407IET6 (mesmo formato e footprint) — diferindo em Package, ART Accelerator, Camera Interface, Communication Interfaces, SRAM.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
STM32F407IET6
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Consulte o preço
Ver ficha técnica →STM32F407VET6
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$3.6094 / unidade
Ver ficha técnica →STM32F407IET6TR
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
STM32F407IEH6
✅ Drop-In✓ Em estoque
Consulte o preço
Ver ficha técnica →STM32F407IGH6
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Ver ficha técnica →STM32F407IET6 Classificações máximas e características elétricas
| Architecture | 32-bit ARM Cortex-M4 with FPU |
| Maximum CPU Frequency | 168 MHz |
| Flash Memory | 512 KB |
| SRAM | 192 KB |
| Core Performance | 210 DMIPS |
| Instruction Throughput | 1.25 DMIPS/MHz |
| Memory Protection Unit | Supported |
| ART Accelerator | Adaptive Real-Time accelerator |
| DSP Capability | DSP instruction support |
| Encapsulamento | 176-LQFP (24 x 24 mm) |
| Tipo de montagem | Surface Mount |
| Ethernet MAC | Supported |
| USB OTG | High-Speed and Full-Speed supported |
| ADC | 3 ADC instances |
| Timers | 17 timer instances |
| Communication Interfaces | 15 communication interfaces |
| Camera Interface | Supported |
Guia de Configuração de Pinos do STM32F407IET6 176-lqfp (24 x 24 mm)
Configuração de pinos para STM32F407IET6 (pacote 176-lqfp (24 x 24 mm)). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para STM32F407IET6.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
STM32F407IET6 é adequado para 6 aplicaçãos: Industrial Automation Controller, Ethernet-Connected Embedded Gateway, USB Communications Peripherals, Real-Time Signal Processing, Audio and Communications Control, Camera Interface Embedded System.
Industrial Automation Controller
The STM32F407IET6 fits an industrial automation controller because its 168 MHz Cortex-M4 core, FPU, 512 KB Flash, and 192 KB SRAM support control logic, communications, and moderate data buffering. The verified device family information identifies Ethernet MAC, USB OTG, three ADC instances, 17 timers, and 15 communication interfaces, which can support sensing, actuator timing, supervisory control, and service connectivity. Use the 176-LQFP package when the design needs its larger pin count and 24 x 24 mm land pattern. Before production, verify operating temperature, isolation, EMC, power regulation, watchdog strategy, and controller qualification; those requirements are not fully present in the supplied verified data.
Recomendado
Ethernet-Connected Embedded Gateway
STM32F407IET6 is suitable for an Ethernet-connected embedded gateway because the verified data identifies an Ethernet MAC and a 168 MHz Cortex-M4 core. The MCU can handle protocol processing, local control, and real-time tasks while the larger 176-LQFP package exposes more communication and alternate-function options than a small-outline device. The 512 KB Flash supports a meaningful embedded application image, and 192 KB SRAM can accommodate protocol buffers. The exact Ethernet PHY, transceiver, connector, pin multiplexing, and electrical isolation are not supplied, so engineers must verify those interfaces and EMI requirements against the manufacturer datasheet before layout.
Recomendado
USB Communications Peripherals
The STM32F407IET6 supports USB OTG high-speed and full-speed according to the verified family information, making it relevant to USB communications, configuration adapters, and service interfaces. Its Cortex-M4 FPU can process protocol and control workloads at up to 168 MHz, while 192 KB SRAM provides room for buffers. The device also offers the broader STM32F407 communications feature set, including Ethernet MAC and multiple interfaces. USB connector protection, power detection, transceiver or PHY integration, impedance-controlled routing, and enumeration behavior must be checked in the authoritative STM32F407 datasheet because these details are not fully captured in the supplied search snippets.
Recomendado
Real-Time Signal Processing
STM32F407IET6 is a practical choice for real-time signal-processing tasks that benefit from a 168 MHz ARM Cortex-M4 core with FPU, DSP instructions, and 210 DMIPS performance. The floating-point unit can reduce the computational burden of control and signal calculations, while 512 KB Flash and 192 KB SRAM support code, lookup data, and acquisition buffers. The 176-LQFP package is useful when the design needs several ADC, timer, communications, or debug connections. Exact ADC resolution, sample rate, trigger behavior, DAC availability, and timing limits are not all present in the verified data and must be confirmed before selecting analog front-end components or sampling rates.
Recomendado
Audio and Communications Control
The STM32F407IET6 can serve as the control processor in audio and communications equipment because its Cortex-M4 FPU supports efficient real-time arithmetic and the verified family data identifies USB, Ethernet, camera, timers, and multiple communication interfaces. The 192 KB SRAM is more useful than the memory found in small general-purpose MCUs, while the 176-LQFP package provides additional routing flexibility. Actual audio performance depends on external codecs, clocking, DMA behavior, and signal-chain design; those parameters are not fully specified in the supplied source. Confirm codec interface support, audio clocks, package pin availability, and electromagnetic requirements before release.
Recomendado
Camera Interface Embedded System
STM32F407IET6 is relevant to camera-interface embedded systems because the verified family description identifies camera-interface support alongside a 168 MHz Cortex-M4 core and 192 KB SRAM. It can coordinate image acquisition, control logic, communications, and local storage decisions in a compact embedded controller. The larger 176-LQFP package can expose more camera and peripheral connections than smaller MCUs. Camera resolution, frame timing, parallel-interface widths, DMA behavior, voltage levels, connector requirements, and bandwidth are not provided in the verified data. Validate those specifications and the exact STM32F407 device variant before connecting a camera module.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para STM32F407IET6 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | STM32F407IET6 | STM32F407VET6 | STM32F407IET6TR | STM32F407IEH6 | STM32F407IGH6 |
|---|---|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package | 176-LQFP (24 x 24 mm) | 176-LQFP (24 x 24 mm) | 176-LQFP (24 x 24 mm) | 176-LQFP (24 x 24 mm) | 176-LQFP (24 x 24 mm) | 100-LQFP (14 x 14 mm) |
Principais diferenciais
- High-performance Cortex-M4 processing (vs STM32F103ZET6)
- Large integrated peripheral set (vs STM32F407IGH6)
- Large-package integration (vs STM32F103ZET6)
- Memory and real-time performance balance (vs STM32F407VET6)
Notas de projeto
Use the manufacturer’s 176-LQFP land pattern and verify the 24 x 24 mm body dimensions against the PCB library before routing. Keep power, ground, decoupling, clock, debug, and communication pins grouped according to the STM32F407 datasheet. The supplied data confirms the package but does not provide the complete pin map, so do not derive land-pattern or alternate-function assignments from a smaller STM32 package.
Plan the power architecture around the exact STM32F407IET6 voltage and decoupling requirements in the current STMicroelectronics datasheet. The verified data confirms a 168 MHz Cortex-M4 core and extensive communications peripherals, but it does not provide operating-voltage limits or regulator recommendations. Use local bulk and high-frequency decoupling, controlled clock power-up, and a debug strategy that allows brownout or power-sequencing faults to be diagnosed safely.
Do not treat STM32F407 family variants as automatically interchangeable. The retrieved alternatives identify related MPNs, but the supplied data does not verify complete pin, memory, temperature, or suffix equivalence. Check the exact ordering code, package drawing, pin names, clock limits, peripheral mapping, boot configuration, and firmware support. A same-family name or same nominal package is not sufficient evidence for a drop-in replacement.
Thermal analysis must be based on actual supply voltage, I/O activity, clock loading, ambient temperature, and board copper rather than CPU frequency alone. The supplied data confirms a 168 MHz core but does not provide power dissipation or junction-temperature limits. Use the manufacturer’s electrical characteristics and estimate total board dissipation with the intended clock, peripherals, and external load before selecting enclosure or copper-area requirements.
Informações de conformidade
The supplied verified data does not explicitly provide compliance declarations for the exact STM32F407IET6. Do not infer compliance from comparison pages or general STMicroelectronics family information.