STM32F437VIT6 - 2MB Flash, 180MHz ARM Cortex-M4 MCU | STMicroelectronics
Артикул: STM32F437VIT6 ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $4.7587 | $4,76 |
STM32F437VIT6 Обзор
What is an ARM Cortex-M4 microcontroller? It is a 32-bit processor core designed for embedded systems, combining digital signal processing (DSP) instructions and a single-precision FPU for efficient handling of mathematical operations. The Cortex-M4 is part of the ARM Cortex-M family, which includes the M0, M0+, M3, M4, and M7 cores, each targeting different performance and power trade-offs. In the system hierarchy, a microcontroller integrates the processor core, memory, and peripherals on a single chip, enabling standalone operation in applications ranging from industrial control to consumer electronics.
Key features of the STM32F437VIT6 include a 180 MHz CPU with 225 DMIPS/1.25 DMIPS/MHz performance, a Chrom-ART Accelerator for enhanced graphical user interface (GUI) rendering, and a TFT LCD controller supporting up to XGA resolution. It also integrates a cryptographic/hash processor for AES, DES, and SHA-1/SHA-2 algorithms, a true random number generator (TRNG), and a camera interface. The device provides extensive connectivity with USB 2.0 OTG HS/FS, Ethernet MAC, CAN 2.0B, SPI, I2C, USART, and SDIO interfaces.
Technically, the STM32F437VIT6 is built on a 90 nm process technology, offering a balance of performance and power efficiency. It operates from a 1.8V to 3.6V power supply and includes multiple low-power modes (Sleep, Stop, Standby) to minimize energy consumption. The device supports external memory interfaces for SDRAM, SRAM, and NOR/NAND Flash, expanding its data storage capabilities beyond the internal 2 MB Flash.
Typical applications include industrial automation (PLC, motor control), medical devices (patient monitoring, diagnostic equipment), consumer electronics (smart home hubs, wearables), and IoT gateways. The combination of high performance, rich peripherals, and security features makes it a versatile choice for advanced embedded systems.
When designing with this MCU, ensure adequate decoupling on all power supply pins and follow the recommended layout for the 100-pin LQFP package. The internal LDO requires a 1.2V bypass capacitor, and the VBAT pin should be connected to a backup battery for RTC operation. Pay attention to the ADC reference voltage (VDDA) for accurate analog measurements.
Аналоги без доработки для STM32F437VIT6 — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с STM32F437VIT6 (тот же форм-фактор и посадочное место) — отличается по ADC, Communication Interfaces, Core, Flash Memory, Maximum Clock Frequency.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
STM32F437VGT6
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
STM32F407VGT6
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$7.55 / шт.
Открыть даташит →STM32F429VIT6
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
STM32F439VIT6
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
LPC4370FET100
⚡ Тот же корпус ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
STM32F437VIT6 Максимальные параметры и электрические характеристики
| Core | ARM Cortex-M4 with FPU |
| Максимальная тактовая частота | 180 MHz |
| Flash Memory | 2 MB |
| SRAM | 256 KB |
| Напряжение питания | 1.8 V to 3.6 V |
| Корпус | LQFP100 (14x14 mm, 0.5 mm pitch) |
| Рабочая температура | -40C to +85C |
| GPIO Pins | 82 |
| ADC | 3x 12-bit, 2.4 MSPS |
| DAC | 2x 12-bit |
| Timers | 12x 16-bit, 2x 32-bit |
| Communication Interfaces | USB 2.0 OTG HS/FS, Ethernet MAC, CAN 2.0B, SPI, I2C, USART, SDIO |
| Cryptographic Acceleration | AES, DES, SHA-1, SHA-2 |
| TFT LCD Controller | Up to XGA resolution |
| DMA | 2x DMA controllers with 16 streams each |
| RTC | Yes, with calendar and alarm |
| Low Power Modes | Sleep, Stop, Standby |
| Статус RoHS | Compliant |
Конфигурация выводов STM32F437VIT6
| Контакт 1 | VBAT — Backup battery supply for RTC and backup registers |
| Контакт 2 | PC13 — GPIO or RTC tamper/calendar output |
| Контакт 3 | PC14 — GPIO or OSC32_IN |
| Контакт 4 | PC15 — GPIO or OSC32_OUT |
| Контакт 5 | PF0 — GPIO or OSC_IN |
| Контакт 6 | PF1 — GPIO or OSC_OUT |
| Контакт 7 | NRST — Reset (active low) |
| Контакт 8 | PC0 — GPIO or ADC12_IN10 |
| Контакт 9 | PC1 — GPIO or ADC12_IN11 |
| Контакт 10 | PC2 — GPIO or ADC12_IN12 |
| Контакт 11 | PC3 — GPIO or ADC12_IN13 |
| Контакт 12 | VDD — Digital power supply (1.8V-3.6V) |
| Контакт 13 | VSS — Digital ground |
| Контакт 14 | PC4 — GPIO or ADC12_IN14 |
| Контакт 15 | PC5 — GPIO or ADC12_IN15 |
| Контакт 16 | PB0 — GPIO or ADC12_IN8 |
| Контакт 17 | PB1 — GPIO or ADC12_IN9 |
| Контакт 18 | PB2 — GPIO or BOOT1 |
| Контакт 19 | PB10 — GPIO or I2C2_SCL/USART3_TX |
| Контакт 20 | PB11 — GPIO or I2C2_SDA/USART3_RX |
| Контакт 21 | VSS — Digital ground |
| Контакт 22 | VDD — Digital power supply |
| Контакт 23 | PB12 — GPIO or SPI2_NSS/I2S2_WS |
| Контакт 24 | PB13 — GPIO or SPI2_SCK/I2S2_CK |
| Контакт 25 | PB14 — GPIO or SPI2_MISO/I2S2_MCK |
| Контакт 26 | PB15 — GPIO or SPI2_MOSI/I2S2_SD |
| Контакт 27 | PD8 — GPIO or USART3_TX/FSMC_D13 |
| Контакт 28 | PD9 — GPIO or USART3_RX/FSMC_D14 |
| Контакт 29 | PD10 — GPIO or USART3_CK/FSMC_D15 |
| Контакт 30 | PD11 — GPIO or USART3_CTS/FSMC_CLE |
| Контакт 31 | PD12 — GPIO or USART3_RTS/FSMC_ALE |
| Контакт 32 | PD13 — GPIO or FSMC_D0 |
| Контакт 33 | PD14 — GPIO or FSMC_D1 |
| Контакт 34 | PD15 — GPIO or FSMC_D2 |
| Контакт 35 | PE0 — GPIO or FSMC_NBL0 |
| Контакт 36 | PE1 — GPIO or FSMC_NBL1 |
| Контакт 37 | PE2 — GPIO or FSMC_A23 |
| Контакт 38 | PE3 — GPIO or FSMC_A19 |
| Контакт 39 | PE4 — GPIO or FSMC_A20 |
| Контакт 40 | PE5 — GPIO or FSMC_A21 |
| Контакт 41 | PE6 — GPIO or FSMC_A22 |
| Контакт 42 | VDD — Digital power supply |
| Контакт 43 | VSS — Digital ground |
| Контакт 44 | PE7 — GPIO or FSMC_D4 |
| Контакт 45 | PE8 — GPIO or FSMC_D5 |
| Контакт 46 | PE9 — GPIO or FSMC_D6 |
| Контакт 47 | PE10 — GPIO or FSMC_D7 |
| Контакт 48 | PE11 — GPIO or FSMC_D8 |
| Контакт 49 | PE12 — GPIO or FSMC_D9 |
| Контакт 50 | PE13 — GPIO or FSMC_D10 |
| Контакт 51 | PE14 — GPIO or FSMC_D11 |
| Контакт 52 | PE15 — GPIO or FSMC_D12 |
| Контакт 53 | PB3 — GPIO or SPI1_SCK/TRACESWO |
| Контакт 54 | PB4 — GPIO or SPI1_MISO/NJTRST |
| Контакт 55 | PB5 — GPIO or SPI1_MOSI/I2C1_SMBA |
| Контакт 56 | PB6 — GPIO or I2C1_SCL/USART1_TX |
| Контакт 57 | PB7 — GPIO or I2C1_SDA/USART1_RX |
| Контакт 58 | BOOT0 — Boot mode selection |
| Контакт 59 | PB8 — GPIO or I2C1_SCL/CAN1_RX |
| Контакт 60 | PB9 — GPIO or I2C1_SDA/CAN1_TX |
| Контакт 61 | VSS — Digital ground |
| Контакт 62 | VDD — Digital power supply |
| Контакт 63 | PE0 — GPIO or TIM4_ETR/FSMC_NBL0 |
| Контакт 64 | PE1 — GPIO or TIM4_CH1/FSMC_NBL1 |
| Контакт 65 | PE2 — GPIO or TIM4_CH2/FSMC_A23 |
| Контакт 66 | PE3 — GPIO or TIM4_CH3/FSMC_A19 |
| Контакт 67 | PE4 — GPIO or TIM4_CH4/FSMC_A20 |
| Контакт 68 | PE5 — GPIO or TIM9_CH1/FSMC_A21 |
| Контакт 69 | PE6 — GPIO or TIM9_CH2/FSMC_A22 |
| Контакт 70 | VDD — Digital power supply |
| Контакт 71 | VSS — Digital ground |
| Контакт 72 | PA0 — GPIO or TIM2_CH1/ADC12_IN0 |
| Контакт 73 | PA1 — GPIO or TIM2_CH2/ADC12_IN1 |
| Контакт 74 | PA2 — GPIO or TIM2_CH3/ADC12_IN2/USART2_TX |
| Контакт 75 | PA3 — GPIO or TIM2_CH4/ADC12_IN3/USART2_RX |
| Контакт 76 | PA4 — GPIO or SPI1_NSS/ADC12_IN4/DAC_OUT1 |
| Контакт 77 | PA5 — GPIO or SPI1_SCK/ADC12_IN5/DAC_OUT2 |
| Контакт 78 | PA6 — GPIO or SPI1_MISO/ADC12_IN6/TIM3_CH1 |
| Контакт 79 | PA7 — GPIO or SPI1_MOSI/ADC12_IN7/TIM3_CH2 |
| Контакт 80 | PA8 — GPIO or TIM1_CH1/USART1_CK/MCO1 |
| Контакт 81 | PA9 — GPIO or TIM1_CH2/USART1_TX/USB_OTG_FS_VBUS |
| Контакт 82 | PA10 — GPIO or TIM1_CH3/USART1_RX/USB_OTG_FS_ID |
| Контакт 83 | PA11 — GPIO or TIM1_CH4/USART1_CTS/USB_OTG_FS_DM |
| Контакт 84 | PA12 — GPIO or TIM1_ETR/USART1_RTS/USB_OTG_FS_DP |
| Контакт 85 | PA13 — GPIO or JTMS-SWDIO |
| Контакт 86 | VSS — Digital ground |
| Контакт 87 | VDD — Digital power supply |
| Контакт 88 | PA14 — GPIO or JTCK-SWCLK |
| Контакт 89 | PA15 — GPIO or JTDI/TIM2_CH1_ETR |
| Контакт 90 | PC10 — GPIO or UART4_TX/SDIO_D2 |
| Контакт 91 | PC11 — GPIO or UART4_RX/SDIO_D3 |
| Контакт 92 | PC12 — GPIO or UART5_TX/SDIO_CK |
| Контакт 93 | PD0 — GPIO or FSMC_D2/OSC_IN |
| Контакт 94 | PD1 — GPIO or FSMC_D3/OSC_OUT |
| Контакт 95 | PD2 — GPIO or TIM3_ETR/SDIO_CMD |
| Контакт 96 | PD3 — GPIO or USART2_CTS/FSMC_CLK |
| Контакт 97 | PD4 — GPIO or USART2_RTS/FSMC_NOE |
| Контакт 98 | PD5 — GPIO or USART2_TX/FSMC_NWE |
| Контакт 99 | PD6 — GPIO or USART2_RX/FSMC_NWAIT |
| Контакт 100 | PD7 — GPIO or USART2_CK/FSMC_NE1 |
Типичное применение
STM32F437VIT6 подходит для 6 применениеs: Industrial Automation, Medical Devices, IoT Gateway, Consumer Electronics, Test and Measurement, Smart Home Hub.
Industrial Automation
The STM32F437VIT6 is ideal for industrial automation due to its 180 MHz Cortex-M4 core, advanced timers, and multiple communication interfaces. It can handle PLC logic, motor control, and HMI interfaces. The FPU accelerates PID algorithms, and the Ethernet MAC enables factory network connectivity. With 2 MB Flash, it can store complex control algorithms and diagnostics. The device's robust operating temperature range (-40C to +85C) ensures reliability in harsh environments. For motor control, the advanced timers generate PWM signals with dead-time insertion, and the ADCs sample current/voltage feedback at 2.4 MSPS. The CAN interface supports industrial fieldbuses, while the USB OTG allows local programming and data logging. The cryptographic acceleration secures communication with higher-level systems. Overall, the STM32F437VIT6 provides a single-chip solution for demanding industrial controllers.
Рекомендуется
Medical Devices
In medical devices, the STM32F437VIT6 offers high performance and security features essential for patient monitoring and diagnostic equipment. The 180 MHz CPU processes biosignals in real-time, while the FPU handles filtering algorithms. The 2 MB Flash stores firmware and patient data, and the 256 KB SRAM buffers high-resolution ADC samples. The cryptographic acceleration ensures secure data transmission, complying with healthcare regulations. The TFT LCD controller drives graphical user interfaces for displays, and the camera interface can capture images for diagnostic tools. The device's low-power modes extend battery life in portable monitors. With multiple UARTs and SPI, it interfaces with sensors and wireless modules. The STM32F437VIT6's reliability and long-term availability make it suitable for medical-grade products.
Рекомендуется
IoT Gateway
The STM32F437VIT6 is well-suited for IoT gateways, combining Ethernet MAC, USB OTG, and multiple wireless interfaces. The 180 MHz Cortex-M4 handles protocol stacks like MQTT and TLS, while the cryptographic acceleration offloads encryption tasks. The 2 MB Flash stores firmware and certificates, and the 256 KB SRAM buffers network packets. The device supports SDIO for external storage, and the camera interface can capture images for edge processing. With low-power modes, it can operate on battery backup during outages. The rich peripheral set allows connection to sensors via SPI, I2C, and UART. The STM32F437VIT6's security features (TRNG, crypto) ensure secure boot and communication, making it a robust choice for smart home and industrial IoT gateways.
Рекомендуется
Consumer Electronics
In consumer electronics, the STM32F437VIT6 powers smart home hubs, wearables, and audio devices. The TFT LCD controller drives color displays, and the Chrom-ART accelerator enhances GUI rendering without CPU load. The 180 MHz CPU runs complex user interfaces and audio processing. The 2 MB Flash stores UI assets and audio samples, while the 256 KB SRAM handles dynamic data. The device supports USB OTG for charging and data transfer, and the camera interface enables image capture. Low-power modes extend battery life in portable devices. The cryptographic acceleration secures user data and communications. With a wide operating voltage range (1.8V-3.6V), it can run directly from Li-ion batteries. The STM32F437VIT6's rich feature set makes it a versatile choice for high-end consumer products.
Рекомендуется
Test and Measurement
The STM32F437VIT6 is used in test and measurement equipment such as oscilloscopes, logic analyzers, and data loggers. The 180 MHz CPU and FPU handle signal processing, while the 2.4 MSPS ADCs capture high-speed analog signals. The 2 MB Flash stores firmware and calibration data, and the 256 KB SRAM buffers large data sets. The TFT LCD controller displays waveforms and measurements, and the USB OTG enables PC connectivity. The device's multiple timers generate precise trigger signals, and the DMA controllers transfer data without CPU intervention. The cryptographic acceleration secures firmware updates. With a wide operating temperature range, it is reliable in lab environments. The STM32F437VIT6's high performance and rich peripherals make it ideal for portable and benchtop instruments.
Рекомендуется
Smart Home Hub
The STM32F437VIT6 serves as the central processor in smart home hubs, managing multiple wireless protocols (Zigbee, Z-Wave, Bluetooth) via external modules. The 180 MHz CPU runs the hub's operating system and protocol stacks, while the 2 MB Flash stores configuration and logs. The Ethernet MAC provides wired backbone connectivity, and the USB OTG allows local storage. The TFT LCD controller displays status and control interfaces. The cryptographic acceleration secures communication with cloud services. The device's low-power modes reduce energy consumption when idle. With multiple UARTs and SPI, it interfaces with various radio modules. The STM32F437VIT6's reliability and security features make it a trusted choice for smart home automation.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для STM32F437VIT6 — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | STM32F437VGT6 | STM32F407VGT6 | STM32F429VIT6 | STM32F439VIT6 | LPC4370FET100 |
|---|---|---|---|---|---|---|
| Package | LQFP100 | LQFP100 | LQFP100 | LQFP100 | LQFP100 | LQFP100 |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | NXP Semiconductors |
| Core | ARM Cortex-M4 with FPU | ARM Cortex-M4 with FPU | ARM Cortex-M4 with FPU | ARM Cortex-M4 with FPU | ARM Cortex-M4 with FPU | ARM Cortex-M4 with FPU |
| Maximum Clock Frequency | 180 MHz | 180 MHz | 168 MHz | 180 MHz | 180 MHz | 204 MHz |
| Flash Memory | 2 MB | 2 MB | 1 MB | 2 MB | 2 MB | 1 MB |
| SRAM | 256 KB | 256 KB | 192 KB | 256 KB | 256 KB | 282 KB |
| TFT LCD Controller | Yes | Yes | No | Yes | Yes | Yes |
| Ethernet MAC | Yes | Yes | Yes | No | Yes | Yes |
| Cryptographic Acceleration | Yes | Yes | No | Yes | Yes | No |
Ключевые отличия
- 2 MB Flash and 256 KB SRAM in LQFP100 (против STM32F407VGT6)
- Integrated TFT LCD controller and Chrom-ART accelerator (против STM32F407VGT6)
- Cryptographic acceleration and TRNG (против LPC4370FET100)
Заметки по проектированию
The STM32F437VIT6 requires a 1.8V to 3.6V power supply. Decouple each VDD pin with a 100nF ceramic capacitor and a 4.7uF bulk capacitor. The VDDA pin (analog supply) should be filtered with a ferrite bead and a 1uF capacitor to reduce noise for ADC accuracy. The VBAT pin must be connected to a backup battery (1.65V to 3.6V) for RTC operation when main power is off. Ensure the internal LDO's 1.2V bypass capacitor (VCAP1 and VCAP2 pins) is placed close to the pins with a 2.2uF low-ESR capacitor.
For the LQFP100 package, follow the recommended land pattern in the datasheet. Use a 4-layer PCB with dedicated power and ground planes. Place decoupling capacitors as close as possible to the power pins. For the crystal oscillator (OSC_IN/OSC_OUT), keep traces short and shielded with ground pour to minimize noise. The NRST pin should have a 100nF capacitor to ground for reset filtering. For high-speed interfaces like USB and Ethernet, maintain controlled impedance (90 ohms differential for USB, 100 ohms for Ethernet) and keep trace lengths matched.
A common mistake is forgetting to connect the VCAP pins (VCAP1 and VCAP2) with the required 2.2uF capacitor, which can cause the device to fail to start. Also, ensure the BOOT0 pin is properly configured; leaving it floating can cause unexpected boot behavior. For ADC accuracy, avoid routing digital signals near the VDDA pin. When using the TFT LCD controller, ensure the pixel clock and synchronization signals are correctly configured to avoid display artifacts. Finally, do not exceed the absolute maximum ratings on any pin, especially during programming.
Информация о соответствии
STMicroelectronics products are RoHS compliant and lead-free. The STM32F437VIT6 is not AEC-Q100 qualified; for automotive, consider the STM32F437VIT6TR or other automotive-grade variants.
