Overview
The STM32F437VIT6TR is a high-performance microcontroller from STMicroelectronics, part of the STM32F437xx and STM32F439xx series. It is based on the Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 180 MHz. The Cortex-M4 core includes a Floating Point Unit (FPU) for single-precision data processing, a full set of DSP instructions, and a Memory Protection Unit (MPU) to enhance application security.
This microcontroller features high-speed embedded memories, including up to 2 Mbytes of Flash memory, up to 256 Kbytes of SRAM, and up to 4 Kbytes of backup SRAM. It also includes an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses, and a 32-bit multi-AHB bus matrix.
Key Specifications
| Parameter | Value |
|---|---|
| Core | Arm® Cortex®-M4 32-bit RISC |
| Operating Frequency | Up to 180 MHz |
| Flash Memory | Up to 2 Mbytes |
| SRAM | Up to 256 Kbytes |
| Backup SRAM | Up to 4 Kbytes |
| D/A Converters (12-bit) | 2 |
| Timers (16-bit) | 12 |
| Timers (32-bit) | 2 |
| UART | 4 |
| I/Os (High Current) | 82 |
| SPI | 4 |
| USART | 4 |
| I2S | 2 |
| CAN (2.0) | 2 |
| Ethernet | 100Mbps (IEEE 1588) |
| Package | 100-pin LQFP |
Key Features
- High-Performance Core: Arm® Cortex®-M4 32-bit RISC core with FPU, supporting all Arm® single-precision data-processing instructions and data types.
- Memory and Storage: Up to 2 Mbytes of Flash memory, up to 256 Kbytes of SRAM, and up to 4 Kbytes of backup SRAM.
- Peripheral Rich: Extensive range of enhanced I/Os and peripherals, including multiple UARTs, SPIs, USARTs, I2S interfaces, and CAN 2.0 interfaces.
- Communication Capabilities: 100Mbps Ethernet with IEEE 1588 support.
- Security and Protection: Memory Protection Unit (MPU) for enhanced application security.
- Power and Efficiency: Operates at 2.5V/3.3V, suitable for a wide range of applications requiring high performance and low power consumption.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication due to its CAN and Ethernet capabilities.
- Medical Devices: Can be used in medical devices requiring high precision and reliability, such as diagnostic equipment and patient monitoring systems.
- Aerospace and Defense: Applicable in various aerospace and defense applications where high performance, security, and reliability are critical.
- Consumer Electronics: Used in advanced consumer electronics such as smart home devices, audio equipment, and other high-performance consumer products.
- Automotive Systems: Suitable for automotive systems, including infotainment, navigation, and advanced driver-assistance systems (ADAS).
Q & A
- What is the core architecture of the STM32F437VIT6TR?
The STM32F437VIT6TR is based on the Arm® Cortex®-M4 32-bit RISC core.
- What is the maximum operating frequency of the STM32F437VIT6TR?
The maximum operating frequency is up to 180 MHz.
- How much Flash memory does the STM32F437VIT6TR have?
The STM32F437VIT6TR has up to 2 Mbytes of Flash memory.
- What types of communication interfaces does the STM32F437VIT6TR support?
The STM32F437VIT6TR supports multiple UARTs, SPIs, USARTs, I2S interfaces, CAN 2.0 interfaces, and 100Mbps Ethernet with IEEE 1588 support.
- What is the package type of the STM32F437VIT6TR?
The package type is 100-pin LQFP.
- Does the STM32F437VIT6TR have any security features?
Yes, it includes a Memory Protection Unit (MPU) for enhanced application security.
- What are the typical applications of the STM32F437VIT6TR?
It is suitable for industrial automation, medical devices, aerospace and defense, consumer electronics, and automotive systems.
- How many high-current I/Os does the STM32F437VIT6TR have?
The STM32F437VIT6TR has 82 high-current I/Os.
- Does the STM32F437VIT6TR support floating-point operations?
Yes, it includes a Floating Point Unit (FPU) for single-precision data processing.
- What is the operating voltage range of the STM32F437VIT6TR?
The operating voltage range is 2.5V/3.3V.
