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STMicroelectronics STM32F4 Series 32-Bit ARM Cortex M4 Microcontroller 168 MHz 1.024MB FLASH 176-Pin LQFP STM32F429IGT6
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 1.45mm |
| Length | 24.1mm |
| Model | STM32F429IGT6 |
| Width | 24.1mm |
| Mount Type | Surface |
| Series | STM32F4 |
| Maximum Operating Temperature | 85°C |
| Package Type | LQFP |
| Minimum Operating Temperature | -40°C |
| Interfaces | USB 2 |
| Ram size | 256kB |
| Communication Interfaces | USARTs, UARTs, SPI, I2C, CAN and SDIO |
| Timers | 16-bit and 32-bit timers |
| Pin Count | 176 |
| Maximum Supply Voltage | 3.6V |
| Maximum Power Dissipation Pd | 526mW |
| Minimum Supply Voltage | 1.7V |
| Device Core | ARM Cortex M4 |
| Program Memory Size | 1.024MB |
| Maximum Clock Frequency | 168MHz |
| Number of Programmable I/Os | 168 |
| Number of Timers | 2, 12 |
| Instruction Set Architecture | DSP |
| ADCs | 24 x 12 Bit |
| Program Memory Type | FLASH |
| DACs | 2 x 12 Bit |
| Audio connectivity | dedicated audio PLL, I2S, serial audio interface (SAI) |
| Extendable memory range | flexible memory controller and supports the Compact Flash, SRAM, PSRAM, NOR and NAND and SDRAM memories |
Key Features
- Built on ARM Cortex M4 core with DSP and FPU instructions for high performance.
- Includes 256kB RAM and up to 2 MB dual bank Flash memory with SDRAM interface.
- Supports multiple communication interfaces including USARTs, UARTs, SPI, I2C, CAN, and SDIO.
- Features advanced peripherals such as DACs, ADCs, timers, RTC, RNG, and audio connectivity.
- Operating voltage range from 1.7V to 3.6V suitable for power-efficient applications.
- Has 176 programmable I/O pins and supports complex industrial and embedded control use cases.
- Includes hardware acceleration for cryptographic functions and a floating-point unit for DSP.
- Compact dimensions of 24.1mm x 24.1mm x 1.45mm with surface mount LQFP package.
Product Description
STMicroelectronics STM32F429IGT6 is a high-performance 32-bit microcontroller based on the ARM Cortex M4 core with a 168 MHz CPU clock speed. It features 1.024MB of flash memory and 256kB of RAM, packed in a compact 176-pin LQFP surface mount package measuring 24.1mm by 24.1mm with a height of 1.45mm. This microcontroller supports an operating voltage range from 1.7V to 3.6V and can operate reliably in temperatures from -40°C up to 85°C, making it suitable for harsh industrial environments.
Designed for advanced embedded applications, the STM32F429IGT6 integrates a floating point unit (FPU) with digital signal processing (DSP) capabilities and hardware cryptographic acceleration. It offers rich peripheral sets including 24 12-bit ADC channels, 2 DAC channels, 12 and 16-bit timers, real-time clock (RTC), and true random number generator (RNG). The communication interfaces include USARTs, UARTs, SPI, I2C, CAN, SDIO, and USB 2.0 OTG FS/HS, ensuring versatile connectivity options.
Its enhanced I/O with 168 programmable pins supports complex control and monitoring tasks. The STM32F429IGT6 also features an LCD-TFT controller and Chrom-ART accelerator for graphics support, suitable for human-machine interface (HMI) applications. The device extends memory support with a flexible memory controller compatible with Compact Flash, SRAM, PSRAM, NOR/NAND Flash, and SDRAM memories.
This microcontroller series is optimized for industrial and commercial use in motor drives, inverters, programmable logic controllers (PLCs), scanners, HVAC systems, video intercoms, home audio appliances, and medical instruments. Its combination of processing power, advanced peripherals, and industrial-grade operating specifications makes it a preferred choice for performance-critical embedded systems.
Built on ARM Cortex M4 core with DSP and FPU instructions for enhanced signal processing. 1.024MB FLASH memory and 256kB RAM for large program and data storage. Supports multiple interface standards including USART, UART, SPI, I2C, CAN, and SDIO.
Includes a dedicated audio PLL, I2S and SAI for audio connectivity. Provides real-time clock, timers, DACs, and ADCs for diverse control capabilities. Compact 176-pin LQFP package for dense PCB designs. Industrial temperature range operation from -40°C to 85°C ensures reliability.
Embedded cryptographic hardware accelerators for secure applications. Flexible memory controller extends external memory support options. Explore more STM32F4 Series Microcontrollers and other STMicroelectronics products at EnvMart for your embedded design needs.
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Frequently Asked Questions
The STM32F429IGT6 has a maximum clock frequency of 168 MHz.
It features 1.024MB of flash memory for program storage.
The operating voltage range is from 1.7V to 3.6V.
This model has 168 programmable I/O pins.
It supports USARTs, UARTs, SPI, I2C, CAN, and SDIO communication interfaces.
The STM32F429IGT6 is packaged in a 176-pin LQFP with dimensions of 24.1mm x 24.1mm x 1.45mm.
It includes 256kB of RAM for data storage.
This microcontroller can operate reliably in temperatures from -40°C to 85°C.
Yes, it includes advanced peripherals such as 24 ADC channels, 2 DAC channels, timers, and a real-time clock.
It features dedicated audio PLL, I2S, and a serial audio interface (SAI) for audio connectivity.
The flexible memory controller supports various external memory types, including Compact Flash, SRAM, PSRAM, NOR/NAND Flash, and SDRAM.
This microcontroller is built on the ARM Cortex M4 core, which includes DSP and FPU instructions for enhanced performance.
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