Overview
The STM32F745ZGT6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F745xx and STM32F746xx family. It is based on the ARM® Cortex®-M7 32-bit RISC core, operating at a frequency of up to 216 MHz. This core features a single floating-point unit (SFPU), a memory protection unit (MPU), and a full set of DSP instructions, enhancing application security and performance. The device is equipped with extensive embedded memories, advanced I/Os, and a wide range of peripherals, making it suitable for demanding applications requiring high processing power and low power consumption.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® 32-bit Cortex®-M7 CPU with FPU, adaptive real-time accelerator (ART Accelerator™), and L1-cache (4KB data cache and 4KB instruction cache) |
| Frequency | Up to 216 MHz |
| Flash Memory | Up to 1 MB |
| SRAM | 320 KB (including 64 KB of data TCM RAM and 16 KB of instruction TCM RAM) + 4 KB of backup SRAM |
| OTP Memory | 1024 bytes |
| ADCs | 3 × 12-bit, 2.4 MSPS, up to 24 channels and 7.2 MSPS in triple interleaved mode |
| DACs | 2 × 12-bit |
| Timers | Up to 18 timers (13 × 16-bit and 2 × 32-bit) |
| Communication Interfaces | Up to 25 interfaces including I2C, USART, SPI, CAN, Ethernet, USB OTG, etc. |
| Power Supply | 1.7 V to 3.6 V application supply and I/Os |
| Operating Temperature | -40°C to 105°C |
| Package | LQFP 144 20x20x1.4 mm |
Key Features
- High-Performance Core: ARM® Cortex®-M7 CPU with FPU, adaptive real-time accelerator (ART Accelerator™), and L1-cache for 0-wait state execution from embedded Flash memory and external memories.
- Memory and Storage: Up to 1 MB of Flash memory, 320 KB of SRAM, 1024 bytes of OTP memory, and flexible external memory controller.
- Analog and Digital Converters: Three 12-bit ADCs and two 12-bit DACs.
- Timers and Counters: Up to 18 timers including 13 general-purpose 16-bit timers and two 32-bit timers.
- Communication Interfaces: Multiple interfaces such as I2C, USART, SPI, CAN, Ethernet, USB OTG, and more.
- Low-Power Modes: Sleep, Stop, and Standby modes with VBAT supply for RTC and backup SRAM.
- Advanced Peripherals: LCD-TFT controller, Chrom-ART Accelerator™ for enhanced graphic content creation, and a true random number generator.
Applications
The STM32F745ZGT6 is versatile and can be used in a variety of applications, including:
- Industrial Automation: For control and monitoring systems requiring high processing power and advanced communication interfaces.
- Medical Devices: For applications needing precise analog and digital conversions and high reliability.
- Aerospace and Defense: For systems requiring robust security features and high-performance processing.
- Consumer Electronics: For devices such as smart home appliances, wearables, and other IoT devices.
- Automotive Systems: For advanced driver-assistance systems (ADAS), infotainment systems, and vehicle control units.
Q & A
- What is the core architecture of the STM32F745ZGT6?
The STM32F745ZGT6 is based on the ARM® Cortex®-M7 32-bit RISC core with a single floating-point unit (SFPU) and a memory protection unit (MPU).
- What is the maximum frequency of the STM32F745ZGT6?
The maximum frequency is up to 216 MHz.
- How much Flash memory does the STM32F745ZGT6 have?
Up to 1 MB of Flash memory.
- What types of ADCs and DACs are available on the STM32F745ZGT6?
Three 12-bit ADCs and two 12-bit DACs.
- What are the low-power modes available on the STM32F745ZGT6?
Sleep, Stop, and Standby modes with VBAT supply for RTC and backup SRAM.
- What communication interfaces are supported by the STM32F745ZGT6?
Multiple interfaces including I2C, USART, SPI, CAN, Ethernet, USB OTG, and more.
- What is the operating temperature range of the STM32F745ZGT6?
-40°C to 105°C.
- What package type is the STM32F745ZGT6 available in?
LQFP 144 20x20x1.4 mm.
- Does the STM32F745ZGT6 support advanced graphics capabilities?
- Is the STM32F745ZGT6 suitable for industrial automation applications?
