Overview
The STM32F429IIH6TR, produced by STMicroelectronics, is a high-performance microcontroller based on the Arm® Cortex®-M4 32-bit RISC core. This device operates at a frequency of up to 180 MHz and features a floating-point unit (FPU) and a set of DSP instructions, enhancing its computational capabilities. The STM32F429IIH6TR includes advanced security features such as a memory protection unit (MPU) and supports a wide range of peripherals and interfaces, making it suitable for complex and demanding applications.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™), up to 180 MHz |
| Memories | Up to 2 MB of flash memory, up to 256+4 KB of SRAM, 512 bytes of OTP memory |
| External Memory Controller | Supports SRAM, PSRAM, SDRAM/LPSDR SDRAM, compact flash/NOR/NAND memories |
| ADCs | 3 × 12-bit, 2.4 MSPS ADCs, up to 24 channels and 7.2 MSPS in triple interleaved mode |
| DACs | 2 × 12-bit D/A converters |
| Timers | Up to 17 timers: 12 × 16-bit and 2 × 32-bit timers |
| Communication Interfaces | Up to 3 × I2C, up to 4 × USARTs/UARTs, up to 6 × SPIs, 2 × CAN (2.0B active), 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 |
| Package | UFBGA 176+25 10x10x0.6 P 0.65 mm |
| Operating Temperature | Industrial grade, -40°C to 105°C |
Key Features
- Includes ST state-of-the-art patented technology.
- Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™), and DSP instructions.
- High-speed embedded memories: up to 2 MB of flash memory, up to 256+4 KB of SRAM.
- LCD-TFT controller with fully programmable resolution (up to 4096 pixels, up to 2048 lines, and pixel clock up to 83 MHz).
- Chrom-ART Accelerator™ for enhanced graphic content creation (DMA2D).
- Advanced communication interfaces: USB 2.0, Ethernet, CAN, SPI, I2C, USART/UART.
- Low power modes: Sleep, Stop, and Standby modes.
- RTC with subsecond accuracy, hardware calendar, and backup registers.
- True random number generator and CRC calculation unit.
- ECOPACK2 compliant packages.
Applications
The STM32F429IIH6TR is versatile and can be used in a variety of applications, including:
- Industrial automation and control systems.
- Medical devices requiring high computational power and precision.
- Aerospace and defense systems where reliability and security are critical.
- Automotive systems, especially those requiring advanced motor control and communication interfaces.
- Consumer electronics, such as high-end smart home devices and multimedia systems.
Q & A
- What is the core architecture of the STM32F429IIH6TR?
The core is based on the Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU) and DSP instructions.
- What is the maximum operating frequency of the STM32F429IIH6TR?
The maximum operating frequency is up to 180 MHz.
- How much flash memory does the STM32F429IIH6TR have?
It has up to 2 MB of flash memory.
- What types of communication interfaces are available on the STM32F429IIH6TR?
It includes USB 2.0, Ethernet, CAN, SPI, I2C, and USART/UART interfaces.
- Does the STM32F429IIH6TR support low power modes?
Yes, it supports Sleep, Stop, and Standby modes.
- What is the purpose of the Chrom-ART Accelerator™ in the STM32F429IIH6TR?
The Chrom-ART Accelerator™ is used for enhanced graphic content creation (DMA2D).
- Is the STM32F429IIH6TR compliant with any environmental standards?
Yes, it is ECOPACK2 compliant.
- What is the operating temperature range of the STM32F429IIH6TR?
The operating temperature range is -40°C to 105°C.
- Does the STM32F429IIH6TR have any security features?
Yes, it includes a memory protection unit (MPU) and other security features.
- What types of timers are available on the STM32F429IIH6TR?
It includes up to 12 × 16-bit and 2 × 32-bit timers.
- Does the STM32F429IIH6TR support real-time clock functionality?
Yes, it has an RTC with subsecond accuracy and a hardware calendar.
