Overview
The STM32F437VIT6 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) and supports all Arm® single-precision data-processing instructions and data types, along with a full set of DSP instructions and a Memory Protection Unit (MPU) for enhanced application security.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU 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+4 KB, including 64-KB of CCM (core coupled memory) data RAM |
| OTP Memory | 512 bytes |
| Backup SRAM | Up to 4 KB |
| External Memory Controller | Supports SRAM, PSRAM, SDRAM/LPSDR SDRAM, Compact Flash/NOR/NAND memories with up to 32-bit data bus |
| LCD Interface | LCD parallel interface, 8080/6800 modes; LCD-TFT controller with fully programmable resolution |
| Graphics Accelerator | Chrom-ART Accelerator™ for enhanced graphic content creation (DMA2D) |
| Supply Voltage | 1.7 V to 3.6 V application supply and I/Os |
| Oscillators | 4-to-26 MHz crystal oscillator, internal 16 MHz factory-trimmed RC (1% accuracy), 32 kHz oscillator for RTC with calibration |
| Communication Interfaces | Up to 4 USARTs/4 UARTs, up to 6 SPIs, 2 with muxed full-duplex I2S, 3 × I2C interfaces, 2 × CAN (2.0B Active), SDIO interface, USB 2.0 full-speed device/host/OTG controller |
| Timers | Up to 17 timers: up to twelve 16-bit and two 32-bit timers |
| ADC/DAC | 3×12-bit, 2.4 MSPS ADC; 2×12-bit D/A converters |
| I/O Ports | Up to 168 I/O ports with interrupt capability |
| Package | LQFP100 |
Key Features
- High-Performance Core: Arm® Cortex®-M4 CPU with FPU, operating at up to 180 MHz.
- Advanced Memory: Up to 2 MB of Flash memory, up to 256+4 KB of SRAM, and 512 bytes of OTP memory.
- Graphics and Display: LCD-TFT controller with fully programmable resolution, Chrom-ART Accelerator™ for enhanced graphic content creation.
- Communication Interfaces: Multiple USARTs, UARTs, SPIs, I2Cs, CAN, SDIO, and USB 2.0 full-speed device/host/OTG controller.
- Timers and ADC/DAC: Up to 17 timers and 3×12-bit ADCs with 2×12-bit D/A converters.
- Low Power Modes: Sleep, Stop, and Standby modes for power efficiency.
- Security: Memory Protection Unit (MPU) and cryptographic hardware acceleration.
Applications
- Industrial Automation: Motor control, industrial communication, and automation systems.
- Medical Devices: Medical imaging, patient monitoring, and diagnostic equipment.
- Consumer Electronics: Smart home devices, audio and video equipment, and gaming consoles.
- Automotive Systems: Infotainment systems, driver assistance systems, and vehicle control units.
- Internet of Things (IoT): IoT devices requiring high performance, low power consumption, and advanced connectivity.
Q & A
- What is the core architecture of the STM32F437VIT6?
The STM32F437VIT6 is based on the Arm® Cortex®-M4 32-bit RISC core.
- What is the maximum operating frequency of the STM32F437VIT6?
The maximum operating frequency is up to 180 MHz.
- How much Flash memory does the STM32F437VIT6 have?
Up to 2 MB of Flash memory, organized into two banks allowing read-while-write.
- What types of communication interfaces does the STM32F437VIT6 support?
Multiple USARTs, UARTs, SPIs, I2Cs, CAN, SDIO, and USB 2.0 full-speed device/host/OTG controller.
- Does the STM32F437VIT6 have any graphics acceleration capabilities?
Yes, it includes the Chrom-ART Accelerator™ for enhanced graphic content creation.
- What are the power supply requirements for the STM32F437VIT6?
The application supply and I/Os operate from 1.7 V to 3.6 V.
- What types of timers are available on the STM32F437VIT6?
Up to 17 timers: up to twelve 16-bit and two 32-bit timers.
- Does the STM32F437VIT6 support low power modes?
Yes, it supports Sleep, Stop, and Standby modes for power efficiency.
- What is the package type of the STM32F437VIT6?
LQFP100.
- What are some common applications for the STM32F437VIT6?
Industrial automation, medical devices, consumer electronics, automotive systems, and IoT devices.
