Overview
The STM32F429NIH6 is a high-performance 32-bit microcontroller from STMicroelectronics, part of the STM32F4 series. It is based on the Arm® Cortex®-M4 core, which operates at a frequency of up to 180 MHz and includes a floating-point unit (FPU) and DSP instructions. This microcontroller is designed for advanced applications requiring high processing power, memory, and a wide range of peripherals.
The STM32F429NIH6 features ST's state-of-the-art patented technology, including the Adaptive Real-Time (ART) Accelerator, which allows for 0-wait state execution from Flash memory. It also includes a memory protection unit (MPU) to enhance application security.
Key Specifications
| Attribute | Specification |
|---|---|
| Family Name | STM32F |
| Core Processor | ARM Cortex-M4 |
| Program Memory Type | Flash |
| Flash Size | 2 MB |
| RAM Size | 256 kB |
| Speed | 180 MHz |
| No of I/O Lines | 168 |
| Interface/Connectivity | CAN/EBI/EMI/IrDA/I2C/LIN/SPI/UART/USART/USB OTG |
| Peripherals | Brown-out Detect/DMA/I2S/LCD/POR/PWM/Reset/Watchdog |
| Number Of Timers | 14 (12 x 16-bit, 2 x 32-bit) |
| Supply Voltage | 1.8V to 3.6V |
| Operating Temperature | -40°C to +85°C |
| On-Chip ADC | 24-ch x 12-bit |
| On-Chip DAC | 2-ch x 12-bit |
| Watchdog Timers | 2 |
| Package Style | TFBGA-216 |
| Mounting Method | Surface Mount |
Key Features
- High-Performance Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™), and DSP instructions, operating at up to 180 MHz.
- Memory: Up to 2 MB of Flash memory and up to 256 kB of SRAM, including 64-KB of CCM (core coupled memory) data RAM.
- Peripherals: Extensive range of enhanced I/Os and peripherals, including LCD-TFT controller, DMA, I2S, SPI, USART, UART, CAN, and Ethernet.
- Connectivity: USB 2.0 full-speed device/host/OTG controller, 10/100 Ethernet MAC, and multiple communication interfaces (I2C, SPI, USART, etc.).
- Power Management: Sleep, Stop, and Standby modes, with VBAT supply for RTC and backup SRAM.
- Graphics and Display: Chrom-ART Accelerator™ for enhanced graphic content creation and LCD parallel interface with fully programmable resolution.
- Security and Reliability: Memory protection unit (MPU) and multiple watchdog timers.
Applications
- Industrial Automation: Advanced motor control, industrial communication protocols, and high-speed data processing.
- Medical Devices: High-performance medical equipment requiring precise data processing and multiple peripherals.
- Aerospace and Defense: Applications requiring high reliability, security, and performance.
- Consumer Electronics: Advanced consumer devices such as smart home appliances, gaming consoles, and high-end audio equipment.
- Automotive Systems: In-vehicle infotainment, advanced driver-assistance systems (ADAS), and vehicle control units.
Q & A
- What is the core processor of the STM32F429NIH6?
The core processor is the Arm® 32-bit Cortex®-M4 CPU with FPU.
- What is the maximum operating frequency of the STM32F429NIH6?
The maximum operating frequency is up to 180 MHz.
- How much Flash memory does the STM32F429NIH6 have?
The STM32F429NIH6 has up to 2 MB of Flash memory.
- What is the RAM size of the STM32F429NIH6?
The RAM size is up to 256 kB.
- What are the key peripherals available on the STM32F429NIH6?
The key peripherals include LCD-TFT controller, DMA, I2S, SPI, USART, UART, CAN, and Ethernet.
- What is the package style of the STM32F429NIH6?
The package style is TFBGA-216.
- What is the operating temperature range of the STM32F429NIH6?
The operating temperature range is -40°C to +85°C.
- Does the STM32F429NIH6 support USB and Ethernet?
Yes, it supports USB 2.0 full-speed device/host/OTG and 10/100 Ethernet MAC.
- What security features does the STM32F429NIH6 have?
The STM32F429NIH6 includes a memory protection unit (MPU) and multiple watchdog timers.
- What are some typical applications of the STM32F429NIH6?
Typical applications include industrial automation, medical devices, aerospace and defense, consumer electronics, and automotive systems.
