Overview
The STM32F429VGT6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F427xx and STM32F429xx series. It is based on the Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 180 MHz. The core features 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.
This microcontroller is designed for applications requiring high computational performance, advanced graphics capabilities, and a wide range of peripherals. It is particularly suited for use in industrial control, medical devices, and advanced consumer electronics.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU |
| Frequency | Up to 180 MHz |
| Flash Memory | Up to 2 MB, organized into two banks allowing read-while-write |
| SRAM | Up to 256+4 KB, including 64 KB of CCM (core coupled memory) data RAM |
| Backup SRAM | Up to 4 KB |
| OTP Memory | 512 bytes |
| External Memory Controller | Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, Compact Flash/NOR/NAND memories |
| ADCs | Three 12-bit ADCs, up to 24 channels and 7.2 MSPS in triple interleaved mode |
| DACs | Two 12-bit D/A converters |
| Timers | Up to twelve 16-bit and two 32-bit timers |
| Communication Interfaces | Up to 4 USARTs/4 UARTs, up to 6 SPIs, 2 with muxed full-duplex I2S, 2 × CAN (2.0B Active), USB 2.0 full-speed device/host/OTG controller, 10/100 Ethernet MAC |
| Operating Voltage | 1.7 V to 3.6 V |
| Operating Temperature | -40°C to 105°C |
| Package | LQFP100, LQFP144, UFBGA176, LQFP176, LQFP208, WLCSP143, TFBGA216, UFBGA169 |
Key Features
- High-Performance Core: Arm® 32-bit Cortex®-M4 CPU with FPU, operating at up to 180 MHz, and supporting DSP instructions and an MPU for enhanced security.
- Advanced Graphics Capabilities: LCD-TFT controller with fully programmable resolution, Chrom-ART Accelerator™ for enhanced graphic content creation, and DMA2D for efficient data transfer.
- Extensive Peripherals: Three 12-bit ADCs, two 12-bit DACs, multiple timers, and a wide range of communication interfaces including USB, Ethernet, and CAN.
- Flexible Memory Options: Up to 2 MB of Flash memory, up to 256+4 KB of SRAM, and a flexible external memory controller supporting various memory types.
- Low Power Modes: Sleep, Stop, and Standby modes, along with VBAT supply for RTC and backup SRAM for low power operation.
- Advanced Connectivity: USB 2.0 full-speed device/host/OTG controller, 10/100 Ethernet MAC, and multiple serial interfaces.
Applications
- Industrial Control Systems: Suitable for industrial automation, motor control, and other high-performance industrial applications.
- Medical Devices: Can be used in medical equipment requiring high computational performance and advanced graphics capabilities.
- Consumer Electronics: Ideal for advanced consumer electronics such as smart home devices, gaming consoles, and high-end audio equipment.
- Automotive Systems: Applicable in automotive systems requiring robust performance, advanced graphics, and multiple communication interfaces.
Q & A
- What is the core architecture of the STM32F429VGT6?
The STM32F429VGT6 is based on the Arm® 32-bit Cortex®-M4 CPU with FPU.
- What is the maximum operating frequency of the STM32F429VGT6?
The maximum operating frequency is up to 180 MHz.
- How much Flash memory does the STM32F429VGT6 have?
It has up to 2 MB of Flash memory organized into two banks allowing read-while-write.
- What types of ADCs and DACs are available on the STM32F429VGT6?
It features three 12-bit ADCs and two 12-bit DACs.
- What communication interfaces are supported by the STM32F429VGT6?
It supports USB 2.0, Ethernet, CAN, SPI, I2S, and multiple UARTs.
- What is the operating voltage range of the STM32F429VGT6?
The operating voltage range is from 1.7 V to 3.6 V.
- What are the available package options for the STM32F429VGT6?
Available packages include LQFP100, LQFP144, UFBGA176, LQFP176, LQFP208, WLCSP143, TFBGA216, and UFBGA169.
- Does the STM32F429VGT6 support low power modes?
Yes, it supports Sleep, Stop, and Standby modes along with VBAT supply for RTC and backup SRAM.
- What is the purpose of the Chrom-ART Accelerator™ in the STM32F429VGT6?
The Chrom-ART Accelerator™ is used for enhanced graphic content creation.
- Can the STM32F429VGT6 be used in industrial control systems?
Yes, it is suitable for industrial automation and motor control due to its high-performance capabilities and extensive peripherals.
