Overview
The STM32F437AIH6TR is a high-performance microcontroller from the STM32F4 series, developed by STMicroelectronics. It is based on the Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 180 MHz. This core features a Floating Point Unit (FPU) single precision, supporting all Arm® single-precision data-processing instructions and data types, as well as a full set of DSP instructions and a Memory Protection Unit (MPU) for enhanced application security.
The device incorporates high-speed embedded memories, including up to 2 Mbytes of Flash memory, up to 256 Kbytes of SRAM, and 4 Kbytes of backup SRAM. It also includes an extensive range of enhanced I/Os and peripherals connected to multiple buses.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™), frequency up to 180 MHz, MPU |
| Memories | Up to 2 MB of Flash memory, up to 256+4 KB of SRAM, 512 bytes of OTP memory |
| Clock Frequency | Up to 180 MHz |
| ADCs | 3 × 12-bit, 2.4 MSPS ADC: up to 24 channels and 7.2 MSPS in triple interleaved mode |
| DACs | 2 × 12-bit D/A converters |
| Timers | Up to twelve 16-bit timers, two 32-bit timers |
| I/Os | Up to 168 I/O ports with interrupt capability, up to 164 fast I/Os up to 90 MHz |
| Communication Interfaces | Up to 3 × I²C interfaces, up to 4 USARTs/4 UARTs, up to 6 SPIs, 2 × CAN (2.0B Active), 10/100 Ethernet MAC |
| Package | UFBGA 169 7x7x0.6 P 0.5 mm |
| Operating Temperature | Industrial grade, -40°C to 85°C |
Key Features
- Includes ST state-of-the-art patented technology such as the Adaptive real-time accelerator (ART Accelerator™) for 0-wait state execution from Flash memory.
- Chrom-ART Accelerator™ for enhanced graphic content creation (DMA2D).
- LCD-TFT controller with fully programmable resolution.
- Cryptographic acceleration: hardware acceleration for AES 128, 192, 256, Triple DES, HASH (MD5, SHA-1, SHA-2), and HMAC.
- True random number generator and CRC calculation unit.
- RTC with subsecond accuracy and hardware calendar.
- 96-bit unique ID.
- Advanced connectivity options including USB 2.0 full-speed/device/host/OTG controller and 10/100 Ethernet MAC.
Applications
The STM32F437AIH6TR is suitable for a wide range of applications that require high performance, advanced connectivity, and robust security features. These include:
- Industrial automation and control systems.
- Medical devices requiring precise timing and data processing.
- Automotive systems, especially those needing advanced motor control and communication interfaces.
- Consumer electronics such as smart home devices and multimedia systems.
- IoT devices that require secure data processing and communication.
Q & A
- What is the core processor of the STM32F437AIH6TR?
The core processor is the Arm® 32-bit Cortex®-M4 CPU with FPU.
- What is the maximum clock frequency of the STM32F437AIH6TR?
The maximum clock frequency is up to 180 MHz.
- How much Flash memory does the STM32F437AIH6TR have?
It has up to 2 Mbytes of Flash memory.
- What types of ADCs are available on the STM32F437AIH6TR?
It features 3 × 12-bit, 2.4 MSPS ADCs with up to 24 channels and 7.2 MSPS in triple interleaved mode.
- Does the STM32F437AIH6TR support cryptographic acceleration?
Yes, it supports hardware acceleration for various cryptographic algorithms including AES, Triple DES, and HASH.
- What communication interfaces are available on the STM32F437AIH6TR?
It includes up to 3 × I²C interfaces, up to 4 USARTs/4 UARTs, up to 6 SPIs, 2 × CAN (2.0B Active), and 10/100 Ethernet MAC.
- What is the operating temperature range of the STM32F437AIH6TR?
The operating temperature range is -40°C to 85°C.
- What package type is the STM32F437AIH6TR available in?
It is available in a UFBGA 169 7x7x0.6 P 0.5 mm package.
- Does the STM32F437AIH6TR have a true random number generator?
Yes, it features a true random number generator.
- What is the purpose of the Chrom-ART Accelerator™ in the STM32F437AIH6TR?
The Chrom-ART Accelerator™ is used for enhanced graphic content creation (DMA2D).
