Overview
The STM32F429IGT6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F4 series. It is based on the Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU), operating at a frequency of up to 180 MHz. This microcontroller features an adaptive real-time accelerator (ART Accelerator™) for zero-wait state execution from Flash memory, enhancing its performance. The device includes extensive memory options, such as up to 1 MB of Flash memory, 256 KB of SRAM, and 4 KB of backup SRAM. It also supports a wide range of peripherals and communication interfaces, making it suitable for various advanced applications.
Key Specifications
| Attribute | Specification |
|---|---|
| Core Processor | Arm® 32-bit Cortex®-M4 CPU with FPU |
| Program Memory Type | Flash |
| Flash Size | 1 MB |
| RAM Size | 256 KB + 4 KB backup SRAM |
| Speed | Up to 180 MHz |
| No of I/O Lines | 140 |
| 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 channels, 12-bit |
| On-Chip DAC | 2 channels, 12-bit |
| Package Style | LQFP-176 |
| Mounting Method | Surface Mount |
Key Features
- High-Performance Core: Arm® 32-bit Cortex®-M4 CPU with FPU, operating at up to 180 MHz.
- Memory and Storage: Up to 1 MB of Flash memory, 256 KB of SRAM, and 4 KB of backup SRAM.
- Communication Interfaces: Includes USB OTG HS/FS, Ethernet (100Mbps, IEEE 1588), CAN (2.0), SPI, I2S, I2C, UART, USART, and more.
- Peripherals and Timers: Features 14 timers (12 x 16-bit, 2 x 32-bit), 24-channel 12-bit ADC, 2-channel 12-bit DAC, and various other peripherals like DMA, I2S, LCD, and watchdog timers.
- Graphics and Display: Includes an LCD-TFT controller with fully programmable resolution and a Chrom-ART Accelerator™ for enhanced graphic content creation.
- Low Power and Debugging: Supports low-power modes and features SWD & JTAG interfaces, Cortex-M4 Trace Macrocell™.
- Security and Random Number Generation: Includes a memory protection unit (MPU) and a true random number generator.
Applications
- Industrial Automation: Suitable for advanced motor control, industrial control systems, and automation applications.
- Medical Devices: Can be used in medical devices requiring high performance and precision, such as diagnostic equipment and medical imaging.
- Aerospace and Defense: Applicable in various aerospace and defense systems due to its high reliability and performance.
- Consumer Electronics: Ideal for high-end consumer electronics, such as smart home devices, gaming consoles, and advanced multimedia systems.
- Automotive Systems: Used in automotive systems for infotainment, navigation, and advanced driver-assistance systems (ADAS).
Q & A
- Q: What is the core processor of the STM32F429IGT6?
A: The core processor is the Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU). - Q: What is the maximum operating frequency of the STM32F429IGT6?
A: The maximum operating frequency is up to 180 MHz. - Q: How much Flash memory does the STM32F429IGT6 have?
A: The STM32F429IGT6 has up to 1 MB of Flash memory. - Q: What types of communication interfaces are available on the STM32F429IGT6?
A: It includes USB OTG HS/FS, Ethernet (100Mbps, IEEE 1588), CAN (2.0), SPI, I2S, I2C, UART, USART, and more. - Q: Does the STM32F429IGT6 support graphics and display capabilities?
A: Yes, it includes an LCD-TFT controller with fully programmable resolution and a Chrom-ART Accelerator™ for enhanced graphic content creation. - Q: What is the operating temperature range of the STM32F429IGT6?
A: The operating temperature range is -40°C to +85°C. - Q: How many I/O lines does the STM32F429IGT6 have?
A: The STM32F429IGT6 has 140 I/O lines. - Q: Does the STM32F429IGT6 support low-power modes?
A: Yes, it supports various low-power modes to optimize power consumption. - Q: What package style and mounting method does the STM32F429IGT6 use?
A: The package style is LQFP-176, and the mounting method is surface mount. - Q: What security features does the STM32F429IGT6 have?
A: It includes a memory protection unit (MPU) and a true random number generator for enhanced security.
