Overview
The STM32F429ZIT6TR, produced by STMicroelectronics, is a high-performance microcontroller based on the 32-bit ARM Cortex-M4 RISC architecture. This device operates at a frequency of up to 180 MHz and features a floating-point unit (FPU) single precision, supporting all ARM single-precision data-processing instructions and data types. It also includes a full set of DSP instructions and a memory protection unit (MPU) to enhance application security. The microcontroller is equipped with 2 MB of Flash memory, up to 256 KB of SRAM, and up to 4 KB of backup SRAM, along with an extensive range of enhanced I/Os and peripherals.
Key Specifications
| Parameter | Specification |
|---|---|
| Device Core | ARM Cortex-M4 |
| Maximum CPU Frequency (MHz) | 180 |
| Program Memory Type | Flash |
| Program Memory Size | 2 MB |
| RAM Size | 260 KB (including 64 KB CCM) |
| Interface Type | CAN, Ethernet, I2C, I2S, SPI, UART, USART, USB |
| Number of I/Os | 114 |
| Timers | 12 (16-bit), 2 (32-bit) |
| ADCs | 3 (12-bit, up to 24 channels) |
| DACs | 2 (12-bit) |
| USART/UART | 4 |
| SPI | 6 |
| I2C | 3 |
| I2S | 2 |
| CAN | 2 (CAN 2.0) |
| Ethernet | 1 (100 Mbps, IEEE 1588) |
| Operating Temperature (°C) | -40 to 85 |
| Operating Supply Voltage (V) | 1.8 to 3.6 |
| Package | 144-pin LQFP |
Key Features
- High-performance ARM Cortex-M4 32-bit RISC core with FPU and DSP instructions.
- Up to 2 MB of Flash memory and up to 256 KB of SRAM, including 64 KB of CCM (core coupled memory) data RAM.
- Flexible external memory controller supporting SRAM, PSRAM, SDRAM/LPSDR SDRAM, Compact Flash/NOR/NAND memories.
- Three 12-bit ADCs with up to 24 channels and two 12-bit DACs.
- General-purpose DMA: 16-stream DMA controller with FIFOs and burst support.
- Up to 17 timers, including twelve 16-bit and two 32-bit timers.
- Advanced communication interfaces: CAN, Ethernet, I2C, I2S, SPI, UART, USART, USB.
- Low-power modes: Sleep, Stop, and Standby modes.
- VBAT supply for RTC and up to 4 KB backup SRAM.
- Cortex-M4 Trace Macrocell and SWD & JTAG interfaces for debugging.
Applications
- Automotive Technology: The STM32F429ZIT6TR is used in vehicle systems, safety features, and advanced control mechanisms.
- Consumer Electronics: It enhances smart devices and gadgets with robust features, ensuring superior performance and reliability.
- Industrial Precision: Ideal for industrial applications where efficiency and accuracy are paramount.
- Telecommunications Advancements: Contributes to the development of high-performance communication systems and networking solutions.
Q & A
- What is the core architecture of the STM32F429ZIT6TR?
The STM32F429ZIT6TR is based on the 32-bit ARM Cortex-M4 RISC architecture.
- What is the maximum CPU frequency of the STM32F429ZIT6TR?
The maximum CPU frequency is up to 180 MHz.
- How much Flash memory does the STM32F429ZIT6TR have?
The device has up to 2 MB of Flash memory.
- What types of ADCs and DACs are available on the STM32F429ZIT6TR?
The device features three 12-bit ADCs and two 12-bit DACs.
- What communication interfaces are supported by the STM32F429ZIT6TR?
The device supports CAN, Ethernet, I2C, I2S, SPI, UART, USART, and USB interfaces.
- What are the operating temperature and supply voltage ranges for the STM32F429ZIT6TR?
The operating temperature range is -40°C to 85°C, and the operating supply voltage range is 1.8V to 3.6V.
- What is the package type of the STM32F429ZIT6TR?
The device is packaged in a 144-pin LQFP.
- Does the STM32F429ZIT6TR support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes.
- What debugging interfaces are available on the STM32F429ZIT6TR?
The device features SWD & JTAG interfaces and a Cortex-M4 Trace Macrocell.
- What are some typical applications of the STM32F429ZIT6TR?
It is used in automotive technology, consumer electronics, industrial precision, and telecommunications advancements.
- Who is the manufacturer of the STM32F429ZIT6TR?
The manufacturer is STMicroelectronics.
