Overview
The STM32F429VIT6E is a high-performance 32-bit microcontroller from STMicroelectronics, part of the STM32F4 series. It is based on the Arm® Cortex®-M4 core, operating at frequencies up to 180 MHz. This microcontroller is equipped with a Floating Point Unit (FPU) and supports 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.
Key Specifications
| Parameter | Value |
|---|---|
| Core Architecture | Arm® Cortex®-M4 32-bit |
| Operating Frequency | Up to 180 MHz |
| Flash Memory | Up to 2 MB |
| SRAM | Up to 256 KB + 4 KB backup SRAM |
| Package | 100-LQFP |
| Supply Voltage | 1.8V - 3.6V |
| Operating Temperature | -40°C to 85°C |
| ADCs | Three 12-bit ADCs |
| DACs | Two DACs |
| Timers | Twelve 16-bit timers, two 32-bit timers |
| Communication Interfaces | I2C, SPI, USART, UART, USB OTG, CAN, Ethernet, SDIO/MMC, SAI |
Key Features
- Arm® Cortex®-M4 core with FPU, adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from Flash memory.
- High-speed embedded memories: up to 2 MB of Flash memory, up to 256 KB of SRAM including 64 KB of CCM (core coupled memory) data RAM.
- Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, Compact Flash/NOR/NAND memories.
- Advanced peripherals: LCD-TFT display controller, Chrom-ART Accelerator™, low-power RTC, and multiple communication interfaces (I2C, SPI, USART, UART, USB OTG, CAN, Ethernet, SDIO/MMC, SAI).
- Standard and advanced communication interfaces including two CANs, two I2Ss, four USARTs, four UARTs, and an Ethernet interface.
Applications
The STM32F429VIT6E microcontroller 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.
- Automotive systems, especially those needing advanced motor control and communication capabilities.
- Consumer electronics, such as audio and video devices, benefiting from the I2S and SAI interfaces.
- Internet of Things (IoT) applications requiring robust communication and data processing capabilities.
Q & A
- What is the core architecture of the STM32F429VIT6E?
The core architecture is based on the Arm® Cortex®-M4 32-bit RISC core. - What is the maximum operating frequency of the STM32F429VIT6E?
The maximum operating frequency is up to 180 MHz. - How much Flash memory does the STM32F429VIT6E have?
The STM32F429VIT6E has up to 2 MB of Flash memory. - What types of communication interfaces are available on the STM32F429VIT6E?
The microcontroller features I2C, SPI, USART, UART, USB OTG, CAN, Ethernet, SDIO/MMC, and SAI interfaces. - What is the operating temperature range of the STM32F429VIT6E?
The operating temperature range is -40°C to 85°C. - Does the STM32F429VIT6E support LCD displays?
Yes, it includes an LCD-TFT display controller with fully programmable resolution. - What types of timers are available on the STM32F429VIT6E?
The microcontroller includes twelve 16-bit timers and two 32-bit timers. - Is the STM32F429VIT6E suitable for automotive applications?
Yes, it is suitable due to its advanced motor control and communication capabilities. - Does the STM32F429VIT6E have a Floating Point Unit (FPU)?
Yes, it includes an FPU supporting all Arm® single-precision data-processing instructions and data types. - What is the package type of the STM32F429VIT6E?
The package type is 100-LQFP.
