Overview
The STM32F756ZGT6 is a high-performance microcontroller from STMicroelectronics, based on the ARM® Cortex®-M7 32-bit RISC core. This device operates at a frequency of up to 216 MHz and features a single floating point unit (SFPU) that supports 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.
The STM32F756ZGT6 incorporates high-speed embedded memories, including up to 1 Mbyte of Flash memory, 320 Kbytes of SRAM, and 4 Kbytes of backup SRAM. It offers an extensive range of enhanced I/Os and peripherals connected to multiple buses, supporting internal and external memory access.
Key Specifications
| Specification | Details |
|---|---|
| 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 Mbyte |
| SRAM | 320 Kbytes (including 64 Kbytes of data TCM RAM and 16 Kbytes of instruction TCM RAM) + 4 Kbytes of backup SRAM |
| OTP Memory | 1024 bytes |
| External Memory Controller | Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND memories |
| ADCs | Three 12-bit ADCs, up to 24 channels and 7.2 MSPS in triple interleaved mode |
| DACs | Two 12-bit D/A converters |
| Timers | Up to thirteen 16-bit timers and two 32-bit timers |
| Communication Interfaces | Up to 4 I2C interfaces, up to 4 USARTs/UARTs, up to 6 SPIs, 2 CANs, USB 2.0 full-speed/device/host/OTG, 10/100 Ethernet MAC |
| Power Supply | 1.7 V to 3.6 V application supply and I/Os |
| 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 efficient execution.
- Memory and Storage: Up to 1 Mbyte of Flash memory, 320 Kbytes of SRAM, and 4 Kbytes of backup SRAM.
- Analog and Digital Converters: Three 12-bit ADCs and two 12-bit D/A converters.
- Timers and Counters: Up to thirteen 16-bit timers and two 32-bit timers, including low-power and PWM timers.
- Communication Interfaces: Multiple I2C, USART/UART, SPI, CAN, USB, and Ethernet interfaces.
- Cryptographic Acceleration: Hardware acceleration for AES, DES, HASH, and HMAC.
- Low-Power Modes: Sleep, Stop, and Standby modes with VBAT supply for RTC and backup SRAM.
- Debug and Trace: SWD & JTAG interfaces and Cortex®-M7 Trace Macrocell™.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication protocols.
- Medical Devices: Can be used in medical equipment requiring high precision and reliability.
- Consumer Electronics: Ideal for advanced consumer devices such as smart home appliances and multimedia systems.
- Automotive Systems: Applicable in automotive control units, infotainment systems, and safety features.
- IoT and Connectivity: Supports various communication protocols making it suitable for IoT applications and connected devices.
Q & A
- What is the core architecture of the STM32F756ZGT6?
The STM32F756ZGT6 is based on the ARM® Cortex®-M7 32-bit RISC core.
- What is the maximum frequency of the STM32F756ZGT6?
The maximum frequency is up to 216 MHz.
- How much Flash memory does the STM32F756ZGT6 have?
Up to 1 Mbyte of Flash memory.
- What types of ADCs and DACs are available on the STM32F756ZGT6?
Three 12-bit ADCs and two 12-bit D/A converters.
- What communication interfaces are supported by the STM32F756ZGT6?
Multiple I2C, USART/UART, SPI, CAN, USB, and Ethernet interfaces.
- Does the STM32F756ZGT6 support cryptographic acceleration?
Yes, it supports hardware acceleration for AES, DES, HASH, and HMAC.
- What are the low-power modes available on the STM32F756ZGT6?
Sleep, Stop, and Standby modes with VBAT supply for RTC and backup SRAM.
- What debug and trace capabilities does the STM32F756ZGT6 offer?
SWD & JTAG interfaces and Cortex®-M7 Trace Macrocell™.
- What is the package type of the STM32F756ZGT6?
LQFP 144 20x20x1.4 mm.
- Is the STM32F756ZGT6 RoHS compliant?
Yes, it is RoHS compliant with an Ecopack2 grade.
