Overview
The STM32F429VIT6G is a high-performance microcontroller from STMicroelectronics, part of the STM32F429xx family. 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 is designed to offer advanced features and high performance, making it suitable for a wide range of applications, including those requiring significant computational power, advanced graphics, and multiple communication interfaces.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) |
| Frequency | Up to 180 MHz |
| Performance | 225 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), DSP instructions |
| Memories | Up to 2 MB of Flash memory, up to 256+4 KB of SRAM, 64 KB of CCM (core coupled memory) data RAM |
| External Memory | Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, Compact Flash/NOR/NAND memories |
| Graphics | LCD-TFT controller with fully programmable resolution (up to 4096 pixels width, up to 2048 lines height, pixel clock up to 83 MHz), Chrom-ART Accelerator™ |
| ADC/DAC | 3×12-bit, 2.4 MSPS ADC (up to 24 channels), 2×12-bit D/A converters |
| Timers | Up to 17 timers: up to twelve 16-bit and two 32-bit timers up to 180 MHz |
| Communication Interfaces | Up to 3 × I2C interfaces, up to 4 USARTs/4 UARTs, up to 6 SPIs, 2 × CAN, USB 2.0 full-speed/device/host/OTG, 10/100 Ethernet MAC |
| Power Management | 1.7 V to 3.6 V application supply and I/Os, Sleep, Stop, and Standby modes, VBAT supply for RTC |
| Package | LQFP100, LQFP144, UFBGA176, LQFP176, LQFP208, WLCSP143, TFBGA216, UFBGA169 |
Key Features
- High-Performance Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from Flash memory.
- Advanced Graphics: LCD-TFT controller with fully programmable resolution, Chrom-ART Accelerator™ for enhanced graphic content creation.
- Extensive Memory Options: Up to 2 MB of Flash memory, up to 256+4 KB of SRAM, flexible external memory controller.
- Multiple Communication Interfaces: USB 2.0 full-speed/device/host/OTG, 10/100 Ethernet MAC, up to 3 × I2C interfaces, up to 4 USARTs/4 UARTs, up to 6 SPIs, 2 × CAN.
- Low Power Modes: Sleep, Stop, and Standby modes, VBAT supply for RTC.
- Analog and Digital Peripherals: 3×12-bit ADCs, 2×12-bit D/A converters, up to 17 timers.
- Security and Debugging: True random number generator, CRC calculation unit, SWD & JTAG interfaces, Cortex-M4 Trace Macrocell™.
Applications
- Industrial Automation: Control systems, motor control, and industrial communication.
- Medical Devices: Diagnostic equipment, medical imaging, and patient monitoring systems.
- Consumer Electronics: Smart home devices, wearables, and handheld devices requiring advanced graphics and communication.
- Automotive Systems: Infotainment systems, driver assistance systems, and vehicle control units.
- IoT Devices: Internet of Things applications requiring high performance, low power consumption, and multiple communication interfaces.
Q & A
- What is the core architecture of the STM32F429VIT6G?
The STM32F429VIT6G is based on the Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU) and an Adaptive real-time accelerator (ART Accelerator™).
- What is the maximum operating frequency of the STM32F429VIT6G?
The maximum operating frequency is up to 180 MHz.
- How much Flash and SRAM memory does the STM32F429VIT6G have?
Up to 2 MB of Flash memory and up to 256+4 KB of SRAM.
- What types of communication interfaces are available on the STM32F429VIT6G?
USB 2.0 full-speed/device/host/OTG, 10/100 Ethernet MAC, up to 3 × I2C interfaces, up to 4 USARTs/4 UARTs, up to 6 SPIs, 2 × CAN.
- Does the STM32F429VIT6G support advanced graphics capabilities?
Yes, it includes an LCD-TFT controller with fully programmable resolution and a Chrom-ART Accelerator™ for enhanced graphic content creation.
- What are the power management features of the STM32F429VIT6G?
Sleep, Stop, and Standby modes, VBAT supply for RTC.
- What types of analog peripherals are available on the STM32F429VIT6G?
3×12-bit ADCs, 2×12-bit D/A converters.
- Does the STM32F429VIT6G support debugging interfaces?
Yes, it supports SWD & JTAG interfaces and Cortex-M4 Trace Macrocell™.
- What are some common applications for the STM32F429VIT6G?
Industrial automation, medical devices, consumer electronics, automotive systems, and IoT devices.
- What is the operating voltage range of the STM32F429VIT6G?
1.7 V to 3.6 V application supply and I/Os.
