Overview
The STM32F746ZGT6E is a high-performance microcontroller from STMicroelectronics, part of the STM32F7 series. It is based on the ARM® Cortex®-M7 32-bit RISC core, operating at a frequency of up to 216 MHz. This microcontroller is designed to meet the demands of advanced digital control and high-performance analog applications, particularly in fields such as automotive and industrial automation.
The device features a single floating point unit (SFPU) 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.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | ARM® Cortex®-M7 32-bit RISC core |
| Operating 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 |
| Supply Voltage | 1.7 V to 3.6 V |
| Operating Temperature | -40°C to 85°C |
| Number of I/Os | Up to 168 I/O ports with interrupt capability |
| Timers | Up to 18 timers: 13 x 16-bit and 2 x 32-bit |
| ADCs | 3 x 12-bit ADCs, up to 24 channels and 7.2 MSPS in triple interleaved mode |
| DACs | 2 x 12-bit DACs |
| Communication Interfaces | USB 2.0 full-speed/device/host/OTG, 10/100 Ethernet MAC, CAN, I²C, SPI, USART, SAI, SDMMC |
| Package | 144-LQFP (20x20 mm) |
Key Features
- High-Performance Core: ARM® Cortex®-M7 core with a single floating point unit (SFPU) and DSP instructions, operating at up to 216 MHz.
- Memory and Storage: Up to 1 MB of Flash memory, 320 KB of SRAM, and 1024 bytes of OTP memory.
- Analog and Digital Peripherals: Three 12-bit ADCs, two 12-bit DACs, and multiple timers including 16-bit and 32-bit timers.
- Communication Interfaces: Advanced connectivity options such as USB 2.0, 10/100 Ethernet MAC, CAN, I²C, SPI, USART, and SAI.
- Power Management: Low-power modes including Sleep, Stop, and Standby, with a dedicated USB power and VBAT supply for RTC.
- Security and Debugging: Memory protection unit (MPU), true random number generator (RNG), and debug interfaces like SWD & JTAG.
- Graphics and Display: LCD-TFT controller up to XGA resolution with a dedicated Chrom-ART Accelerator™ for enhanced graphic content creation.
Applications
- Industrial Automation: Suitable for high-performance control and monitoring systems in industrial environments.
- Automotive Systems: Designed to meet the demands of advanced digital control and high-performance analog applications in vehicles.
- Medical Devices: Can be used in medical devices requiring high precision and reliability, such as diagnostic equipment and patient monitoring systems.
- Consumer Electronics: Applicable in advanced consumer electronics that require high-performance processing and multiple interface capabilities.
- IOT and Smart Devices: Ideal for IoT and smart devices that need robust processing, low power consumption, and multiple communication interfaces.
Q & A
- What is the core processor of the STM32F746ZGT6E?
The core processor is the ARM® Cortex®-M7 32-bit RISC core.
- What is the maximum operating frequency of the STM32F746ZGT6E?
The maximum operating frequency is up to 216 MHz.
- How much Flash memory does the STM32F746ZGT6E have?
The device has up to 1 MB of Flash memory.
- What are the key analog peripherals of the STM32F746ZGT6E?
The key analog peripherals include three 12-bit ADCs and two 12-bit DACs.
- What communication interfaces are available on the STM32F746ZGT6E?
The device features USB 2.0, 10/100 Ethernet MAC, CAN, I²C, SPI, USART, and SAI interfaces.
- Does the STM32F746ZGT6E support low-power modes?
Yes, it supports low-power modes including Sleep, Stop, and Standby.
- What is the package type of the STM32F746ZGT6E?
The package type is 144-LQFP (20x20 mm).
- What is the operating temperature range of the STM32F746ZGT6E?
The operating temperature range is -40°C to 85°C.
- Does the STM32F746ZGT6E have a dedicated graphics accelerator?
Yes, it features an LCD-TFT controller with a dedicated Chrom-ART Accelerator™ for enhanced graphic content creation.
- What security features does the STM32F746ZGT6E include?
The device includes a memory protection unit (MPU) and a true random number generator (RNG).
