Overview
The STM32F429VIT6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F429xx series. It is based on the Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 180 MHz. The 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 Processor | Arm® 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 KB + 4 KB backup SRAM, including 64 KB of CCM (core coupled memory) data RAM |
| External Memory Controller | Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, Compact Flash/NOR/NAND memories |
| Supply Voltage | 1.7 V to 3.6 V |
| Operating Temperature | -40°C to +85°C |
| Package | LQFP-100, 14x14x1.4 mm |
| I/O Lines | 82 high current I/Os |
| Timers | Up to 17 timers: 12 x 16-bit and 2 x 32-bit timers |
| ADC/DAC | 3 x 12-bit ADCs, 2 x 12-bit DACs |
| Communication Interfaces | USB OTG HS/FS, Ethernet, CAN, SPI, USART, UART, I2C, I2S |
Key Features
- Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from Flash memory.
- LCD-TFT controller with fully programmable resolution (up to 4096 pixels width, up to 2048 lines height, and pixel clock up to 83 MHz).
- Chrom-ART Accelerator™ for enhanced graphic content creation (DMA2D).
- General-purpose DMA: 16-stream DMA controller with FIFOs and burst support.
- Advanced connectivity: USB 2.0 full-speed device/host/OTG controller, Ethernet 100Mbps (IEEE 1588), and multiple communication interfaces.
- Low power modes: Sleep, Stop, and Standby modes.
- Clock, reset, and supply management: POR, PDR, PVD, BOR, 4-to-26 MHz crystal oscillator, internal 16 MHz factory-trimmed RC, and 32 kHz oscillator for RTC.
Applications
The STM32F429VIT6 is suitable for a wide range of applications due to its high performance and extensive set of peripherals. These include:
- Industrial automation and control systems.
- Medical devices requiring high precision and reliability.
- Aerospace and defense applications.
- Automotive systems, especially those requiring advanced motor control and communication interfaces.
- Consumer electronics, such as high-end appliances and multimedia devices.
- IoT devices that need robust processing and multiple communication protocols.
Q & A
- What is the core processor of the STM32F429VIT6?
The core processor is the Arm® Cortex®-M4 CPU with a floating-point unit (FPU). - What is the maximum operating frequency of the STM32F429VIT6?
The maximum operating frequency is up to 180 MHz. - How much flash memory does the STM32F429VIT6 have?
The STM32F429VIT6 has up to 2 MB of flash memory, organized into two banks allowing read-while-write. - What types of external memory can the STM32F429VIT6 support?
The STM32F429VIT6 supports SRAM, PSRAM, SDRAM/LPSDR SDRAM, Compact Flash/NOR/NAND memories through its flexible external memory controller. - What is the supply voltage range for the STM32F429VIT6?
The supply voltage range is 1.7 V to 3.6 V. - What are the key communication interfaces available on the STM32F429VIT6?
The key communication interfaces include USB OTG HS/FS, Ethernet, CAN, SPI, USART, UART, I2C, and I2S. - Does the STM32F429VIT6 support LCD-TFT displays?
Yes, it includes an LCD-TFT controller with fully programmable resolution. - What are the low power modes available on the STM32F429VIT6?
The available low power modes are Sleep, Stop, and Standby modes. - How many timers does the STM32F429VIT6 have?
The STM32F429VIT6 has up to 17 timers, including 12 x 16-bit and 2 x 32-bit timers. - Is the STM32F429VIT6 RoHS compliant?
Yes, the STM32F429VIT6 is RoHS compliant with an Ecopack2 grade.
