Overview
The STM32F429VIT6TR is a high-performance microcontroller from STMicroelectronics, part of the STM32F429xx family. It is based on the Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 180 MHz. This core features a floating-point unit (FPU) and supports all Arm® single-precision data-processing instructions and DSP instructions. The device also includes a memory protection unit (MPU) to enhance application security.
The microcontroller is equipped with up to 2 MB of Flash memory and up to 256 KB of SRAM, along with 4 KB of backup SRAM. It offers a wide range of peripherals and interfaces, making it suitable for various applications requiring high performance and low power consumption.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU, up to 180 MHz |
| Flash Memory | Up to 2 MB |
| SRAM | Up to 256 KB + 4 KB backup SRAM |
| ADCs | 3 × 12-bit, up to 24 channels and 7.2 MSPS in triple interleaved mode |
| DACs | 2 × 12-bit |
| Timers | Up to 17 timers (12 × 16-bit, 2 × 32-bit) |
| Communication Interfaces | USB 2.0 OTG HS/FS, Ethernet (10/100 Mbps), up to 4 USARTs, up to 6 SPIs, up to 3 I2C, 2 CAN (2.0B Active) |
| Package | LQFP 100 (14 × 14 mm) |
| Operating Temperature | -40°C to 105°C |
| Supply Voltage | 1.7 V to 3.6 V |
Key Features
- High-Performance Core: Arm® Cortex®-M4 CPU with FPU, operating at up to 180 MHz.
- Memory and Storage: Up to 2 MB of Flash memory and up to 256 KB of SRAM, with 4 KB of backup SRAM.
- Analog and Digital Converters: 3 × 12-bit ADCs and 2 × 12-bit DACs.
- Timers and Counters: Up to 17 timers, including 12 × 16-bit and 2 × 32-bit timers.
- Communication Interfaces: USB 2.0 OTG HS/FS, Ethernet (10/100 Mbps), multiple USARTs, SPIs, I2Cs, and CAN interfaces.
- Display and Camera Interfaces: LCD-TFT controller and parallel camera interface.
- Low Power Modes: Sleep, Stop, and Standby modes for power efficiency.
- Security and Debugging: Memory protection unit (MPU) and debug interfaces like SWD and JTAG.
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 and low power consumption.
Q & A
- What is the core architecture of the STM32F429VIT6TR?
The core architecture is based on the Arm® Cortex®-M4 32-bit RISC core with a floating-point unit (FPU).
- What is the maximum operating frequency of the STM32F429VIT6TR?
The maximum operating frequency is up to 180 MHz.
- How much Flash memory and SRAM does the STM32F429VIT6TR have?
It has up to 2 MB of Flash memory and up to 256 KB of SRAM, along with 4 KB of backup SRAM.
- What types of communication interfaces are available on the STM32F429VIT6TR?
The device features USB 2.0 OTG HS/FS, Ethernet (10/100 Mbps), multiple USARTs, SPIs, I2Cs, and CAN interfaces.
- Does the STM32F429VIT6TR support display and camera interfaces?
Yes, it includes an LCD-TFT controller and a parallel camera interface.
- What are the low power modes available on the STM32F429VIT6TR?
The device supports Sleep, Stop, and Standby modes for power efficiency.
- What is the operating temperature range of the STM32F429VIT6TR?
The operating temperature range is from -40°C to 105°C.
- What is the supply voltage range for the STM32F429VIT6TR?
The supply voltage range is from 1.7 V to 3.6 V.
- Does the STM32F429VIT6TR have any security features?
Yes, it includes a memory protection unit (MPU) for enhanced security.
- What debug interfaces are available on the STM32F429VIT6TR?
The device supports SWD and JTAG debug interfaces.
