STM32F429IGT6 Microcontroller MCU Processor Microcontroller F4/M4 Development Board Chip LQFP-176
180 MHz 256 kB RAM, SDRAM interface, ARM Cortex-M4F for video and image processing
|CPU maximum frequency
|Operating voltage range
|Program FLASH capacity
|Total RAM capacity
|EEPROM/Data FLASH capacity
|Number of GPIO ports
||Brown-out Detect/Reset; DMA; LCD Drive; Watchdog; POR; PWM
|range of working temperature
Core Processor: ARM Cortex-M4
Core Size: 32-bit
Connectivity: CAN, EBI/EMI, I2C, IrDA, LIN, SPI, UART/USART, USB OTG
Peripherals: Brownout Detect/Reset, DMA , I2S, LCD, POR, PWM, WDT
Number of I/Os: 140
Program Memory Capacity: 1MB (1M x 8)
Program Memory Type: Flash
RAM Capacity: 256K x 8
Voltage-Power (Vcc/Vdd): 1.8 V ~ 3.6 V
Data Converter: A/D 24x12b, D/A 2x12b
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Supplier Device Package: 176-LQFP (24x24 )
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Detailed technical information:
The STM32F429 series uses the latest 180MHz ARM Cortex-M4 processor core, which can replace the current dual-chip solution based on microcontrollers and low-end independent digital signal processors, or integrate the two into a standard core-based digital signal processor. signal controller. The integration of microcontrollers and digital signal processors also improves energy efficiency, allowing users to access a robust R&D ecosystem that supports STM32. STM32F4 products have built-in ST's adaptive real-time (ART) acceleration technology, which further enhances the processing performance of the ARM Cortex-M4 core. The ART accelerator achieves zero wait for flash execution, and the industry standard test achieved excellent results of 225DMIPS (Dhrystone MIPS) and 606 Coremark (EEMBC Coremark benchmark). The STM32F429 provides designers with up to 2MB of flash or 1MB of dual-bank flash, each with 256KB of built-in RAM, enabling embedded systems to use advanced platforms such as Microsoft .NET, Java or uC Linux, which embedded system designers used to only be able to use Structured programming languages such as C. This concept enables developers to develop more feature-rich applications that provide a stronger user experience with greater speed and efficiency. Microcontrollers with built-in dual-bank flash memory enable simultaneous read and write operations, helping to protect memory contents, such as when an application is running normally, and application download updates can be safely installed at a later time. In addition, this series of products also adds an external high-speed SDRAM module interface to provide customers with an economical choice of external SRAM memory. This latest external memory interface also has an 84MHz 32-bit wide data bus.
An internal enhanced display controller connects applications to standard TFT-LCD displays, while also enabling microcontroller-based applications to reduce cost, form factor and improve real-time performance. The internal TFT-LCD controller incorporates ST's Chrom-ART Accelerator. This is a hardware module that speeds up graphics processing, doubling pixel format conversion and transfer rates compared to running software on a Cortex-M4 core. Developers can also take advantage of the typical on-chip features of microcontrollers, such as embedded reset and voltage regulation, as well as rich peripheral interfaces and on-chip integrated memory. The STM32F429/39 family is free of the high power consumption, external memory components and inconclusive issues of the operating system that are typical in microprocessor-based system design. By providing an advanced I2S TDM (Integrated Circuit Interconnect Audio Time Division Multiplexing) digital audio interface, the STM32F429 supports multi-channel audio designs, whereas earlier microcontrollers typically only supported the two-channel I2S standard.
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