Overview
The STM32F439IGT6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F439xx series. It is built around the Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU) and features the Adaptive Real-Time (ART) Accelerator, allowing for 0-wait state execution from Flash memory. This microcontroller is designed for applications requiring advanced processing capabilities, low power consumption, and a wide range of peripherals.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | Arm® 32-bit Cortex®-M4 CPU with FPU |
| Maximum CPU Frequency | Up to 180 MHz |
| Flash Memory | Up to 2 MB (organized into two banks) |
| SRAM | Up to 256+4 KB (including 64-KB of CCM data RAM) |
| ADC Channels | Up to 24 channels (3×12-bit, 2.4 MSPS each) |
| DAC Converters | 2×12-bit D/A converters |
| Timers/Counters | Up to 17 timers (including 12 16-bit and 2 32-bit timers) |
| Communication Interfaces | Up to 21 interfaces (including USB OTG HS/FS, Ethernet, I2C, USART, SPI, CAN, SDIO) |
| Power Supply | 1.7 V to 3.6 V application supply and I/Os |
| Package Options | LQFP100, LQFP144, UFBGA176, LQFP176, LQFP208, WLCSP143, TFBGA216, UFBGA169 |
Key Features
- Advanced CPU: Arm® 32-bit Cortex®-M4 CPU with FPU and ART Accelerator for 0-wait state execution from Flash memory.
- Memory: Up to 2 MB of Flash memory and up to 256+4 KB of SRAM, including 64-KB of CCM data RAM.
- Analog Peripherals: 3×12-bit ADCs with up to 24 channels and 2×12-bit D/A converters.
- Timers and Counters: Up to 17 timers, including 12 16-bit and 2 32-bit timers.
- Communication Interfaces: Multiple interfaces such as USB OTG HS/FS, Ethernet, I2C, USART, SPI, CAN, and SDIO.
- Graphics and Display: LCD-TFT controller with fully programmable resolution and Chrom-ART Accelerator for enhanced graphic content creation.
- Cryptographic Acceleration: Hardware acceleration for AES, Triple DES, HASH, and HMAC.
- Low Power Modes: Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
Applications
- Industrial Automation: Control systems, motor control, and industrial communication.
- Medical Devices: Diagnostic equipment, patient monitoring systems, and medical imaging.
- Consumer Electronics: Smart home devices, audio and video equipment, and gaming consoles.
- Automotive Systems: Infotainment systems, driver assistance systems, and vehicle control units.
- Internet of Things (IoT): Connected devices, smart sensors, and IoT gateways.
Q & A
- What is the core processor of the STM32F439IGT6?
The core processor is the Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU).
- What is the maximum CPU frequency of the STM32F439IGT6?
The maximum CPU frequency is up to 180 MHz.
- How much Flash memory does the STM32F439IGT6 have?
The STM32F439IGT6 has up to 2 MB of Flash memory.
- What types of communication interfaces are available on the STM32F439IGT6?
The microcontroller features multiple interfaces such as USB OTG HS/FS, Ethernet, I2C, USART, SPI, CAN, and SDIO.
- Does the STM32F439IGT6 support cryptographic acceleration?
- What are the power supply options for the STM32F439IGT6?
The microcontroller operates with a 1.7 V to 3.6 V application supply and I/Os.
- What are the low power modes available on the STM32F439IGT6?
The microcontroller features Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- Does the STM32F439IGT6 have a built-in LCD-TFT controller?
- How many ADC channels does the STM32F439IGT6 have?
The microcontroller has up to 24 ADC channels.
- What package options are available for the STM32F439IGT6?
The microcontroller is available in various packages including LQFP100, LQFP144, UFBGA176, LQFP176, LQFP208, WLCSP143, TFBGA216, and UFBGA169.
