Overview
The STM32F437VGT7TR, produced by STMicroelectronics, is a high-performance microcontroller based on the Arm® Cortex®-M4 32-bit RISC core. This device operates at a frequency of up to 180 MHz and features a Floating Point Unit (FPU) single precision, supporting all Arm® single-precision data-processing instructions and data types. It also includes a full set of DSP instructions and a Memory Protection Unit (MPU) to enhance application security.
The STM32F437VGT7TR is part of the STM32F437xx and STM32F439xx family, which incorporates high-speed embedded memories, extensive I/Os, and peripherals connected to multiple buses. This microcontroller is designed for applications requiring high performance, advanced connectivity, and robust security features.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® Cortex®-M4 32-bit RISC core with FPU |
| Frequency | Up to 180 MHz |
| Flash Memory | Up to 2 MB, organized into two banks allowing read-while-write |
| SRAM | Up to 256 KB + 4 KB of backup SRAM, including 64 KB of CCM (core coupled memory) data RAM |
| OTP Memory | 512 bytes |
| Supply Voltage | 1.7 V to 3.6 V |
| Operating Temperature | -40°C to 105°C |
| Package | LQFP 100 14x14x1.4 mm |
| Communication Interfaces | USB 2.0, Ethernet (100 Mbps, IEEE 1588v2), CAN (2.0B), SPI, I2C, USART, UART |
| Timers | Up to 12 general-purpose 16-bit timers, 2 general-purpose 32-bit timers |
| ADC/DAC | 3 × 12-bit ADCs, 2 × 12-bit DACs |
| Cryptographic Acceleration | AES 128, 192, 256, Triple DES, HASH (MD5, SHA-1, SHA-2), HMAC |
| Other Features | True random number generator, RTC, LCD-TFT controller, Chrom-ART Accelerator™ |
Key Features
- High-Performance Core: Arm® Cortex®-M4 32-bit RISC core with FPU, operating at up to 180 MHz.
- Advanced Memory: Up to 2 MB of Flash memory and up to 256 KB of SRAM, including 64 KB of CCM data RAM.
- Extensive I/Os and Peripherals: Multiple timers, ADCs, DACs, and communication interfaces such as USB, Ethernet, CAN, SPI, I2C, USART, and UART.
- Security Features: Memory Protection Unit (MPU), cryptographic acceleration for AES, DES, and HASH functions, and a true random number generator.
- Graphics and Display: LCD-TFT controller with fully programmable resolution and Chrom-ART Accelerator™ for enhanced graphic content creation.
- Power Management: Sleep, Stop, and Standby modes, with a supply voltage range of 1.7 V to 3.6 V.
- Debug and Trace: SWD & JTAG interfaces, Cortex-M4 Trace Macrocell™.
Applications
- Industrial Automation: Motor control, industrial control systems, and automation.
- Medical Devices: High-performance medical equipment requiring advanced processing and security.
- Aerospace and Defense: Applications requiring robust security and high reliability.
- Consumer Electronics: Advanced consumer devices such as smart home appliances and multimedia systems.
- Automotive Systems: In-vehicle infotainment, driver assistance systems, and automotive control units.
Q & A
- What is the core architecture of the STM32F437VGT7TR?
The STM32F437VGT7TR is based on the Arm® Cortex®-M4 32-bit RISC core with a Floating Point Unit (FPU) single precision.
- What is the maximum operating frequency of the STM32F437VGT7TR?
The maximum operating frequency is up to 180 MHz.
- How much Flash and SRAM memory does the STM32F437VGT7TR have?
It has up to 2 MB of Flash memory and up to 256 KB of SRAM, including 64 KB of CCM data RAM.
- What are the key security features of the STM32F437VGT7TR?
The key security features include a Memory Protection Unit (MPU), cryptographic acceleration, and a true random number generator.
- What communication interfaces are available on the STM32F437VGT7TR?
The device supports USB 2.0, Ethernet (100 Mbps, IEEE 1588v2), CAN (2.0B), SPI, I2C, USART, and UART.
- What is the operating temperature range of the STM32F437VGT7TR?
The operating temperature range is from -40°C to 105°C.
- What is the package type of the STM32F437VGT7TR?
The package type is LQFP 100 14x14x1.4 mm.
- Does the STM32F437VGT7TR support LCD displays?
Yes, it features an LCD-TFT controller with fully programmable resolution and a Chrom-ART Accelerator™ for enhanced graphic content creation.
- What power management features are available on the STM32F437VGT7TR?
The device supports Sleep, Stop, and Standby modes, with a supply voltage range of 1.7 V to 3.6 V.
- Are there any debug and trace capabilities on the STM32F437VGT7TR?
Yes, it includes SWD & JTAG interfaces and a Cortex-M4 Trace Macrocell™.
