Overview
The STM32F429VET6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F427xx and 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 includes a floating-point unit (FPU) single precision, supporting all Arm® single-precision data-processing instructions and data types, as well as a full set of DSP instructions and a memory protection unit (MPU) for enhanced application security.
The device features high-speed embedded memories, including up to 2 MB of flash memory and up to 256 KB of SRAM, along with 4 KB of backup SRAM. It also includes an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses, and a 32-bit multi-AHB bus matrix.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® Cortex®-M4 32-bit RISC core |
| Operating Frequency | Up to 180 MHz |
| Flash Memory | Up to 2 MB |
| SRAM | Up to 256 KB + 4 KB backup SRAM |
| Package | LQFP 100 14x14x1.4 mm |
| Supply Voltage | 2.5V/3.3V |
| Operating Temperature | -40°C to 85°C |
| ADCs | 3 × 12-bit, 2.4 MSPS, up to 24 channels and 7.2 MSPS in triple interleaved mode |
| DACs | 2 × 12-bit |
| Timers | Up to 12 × 16-bit and 2 × 32-bit |
| Communication Interfaces | Up to 4 × USARTs/UARTs, 6 × SPIs, 3 × I2C interfaces, 2 × CAN (2.0), 100Mbps Ethernet |
| I/Os | Up to 168 I/O ports with interrupt capability, up to 164 fast I/Os up to 90 MHz |
| RoHS Compliance | Ecopack2 |
Key Features
- FPU and DSP Instructions: Supports all Arm® single-precision data-processing instructions and includes a full set of DSP instructions.
- Memory Protection Unit (MPU): Enhances application security.
- High-Speed Memories: Up to 2 MB of flash memory and up to 256 KB of SRAM, along with 4 KB of backup SRAM.
- Advanced I/Os and Peripherals: Connected to two APB buses, two AHB buses, and a 32-bit multi-AHB bus matrix.
- Analog and Digital Converters: 3 × 12-bit ADCs and 2 × 12-bit DACs.
- Timers and Counters: Up to 12 × 16-bit and 2 × 32-bit timers.
- Communication Interfaces: Includes USARTs, SPIs, I2C interfaces, CAN, and Ethernet.
- Power Modes: Sleep, Stop, and Standby modes for power efficiency.
- Debug and Trace: SWD & JTAG interfaces and Cortex®-M4 Trace Macrocell™.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication.
- Medical Devices: Can be used in medical equipment requiring high precision and reliability.
- Consumer Electronics: Ideal for advanced consumer devices needing high-performance processing and multiple interfaces.
- Automotive Systems: Applicable in automotive control units, infotainment systems, and safety systems.
- IoT and Smart Home Devices: Suitable for IoT applications requiring advanced processing, low power consumption, and multiple communication interfaces.
Q & A
- What is the core architecture of the STM32F429VET6?
The STM32F429VET6 is based on the Arm® Cortex®-M4 32-bit RISC core.
- What is the maximum operating frequency of the STM32F429VET6?
The maximum operating frequency is up to 180 MHz.
- How much flash memory does the STM32F429VET6 have?
The device has up to 2 MB of flash memory.
- What types of analog-to-digital converters (ADCs) are available on the STM32F429VET6?
The device features 3 × 12-bit ADCs with up to 24 channels and 7.2 MSPS in triple interleaved mode.
- What communication interfaces are supported by the STM32F429VET6?
The device supports USARTs, SPIs, I2C interfaces, CAN, and Ethernet.
- What is the operating temperature range of the STM32F429VET6?
The operating temperature range is from -40°C to 85°C.
- Does the STM32F429VET6 support power-saving modes?
Yes, it supports Sleep, Stop, and Standby modes for power efficiency.
- What is the package type of the STM32F429VET6?
The package type is LQFP 100 14x14x1.4 mm.
- Is the STM32F429VET6 RoHS compliant?
Yes, it is RoHS compliant with an Ecopack2 rating.
- What debug interfaces are available on the STM32F429VET6?
The device features SWD & JTAG interfaces and Cortex®-M4 Trace Macrocell™.
