Overview
The STM32F722ZET6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F722xx and STM32F723xx series. It is based on the Arm® Cortex®-M7 32-bit RISC core, operating at a frequency of up to 216 MHz. This MCU is designed to provide advanced processing capabilities, making it suitable for a wide range of applications that require high performance and low power consumption.
The device features a single floating point unit (SFPU) supporting Arm® single-precision data-processing instructions and a full set of DSP instructions. It also includes a memory protection unit (MPU) to enhance application security. The STM32F722ZET6 is equipped with extensive embedded memories, including up to 512 Kbytes of Flash memory, 256 Kbytes of SRAM, and various other memory configurations for critical real-time data and routines.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache (8 Kbytes of data cache and 8 Kbytes of instruction cache) |
| Frequency | Up to 216 MHz |
| Flash Memory | Up to 512 Kbytes with protection mechanisms |
| SRAM | 256 Kbytes (including 64 Kbytes of data TCM RAM and 16 Kbytes of instruction TCM RAM) + 4 Kbytes of backup SRAM |
| OTP Memory | 528 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 | Thirteen 16-bit timers (including two PWM timers for motor control) and two 32-bit timers |
| Communication Interfaces | Up to 3 I²C interfaces, up to 4 USARTs/UARTs, up to 5 SPIs, 2 SAIs, 1 CAN (2.0B active), 2 SDMMCs, USB 2.0 full-speed/device/host/OTG controller |
| Operating Voltage | 1.7 V to 3.6 V |
| Operating Temperature | -40°C to 85°C |
| Package | LQFP 144 20x20x1.4 mm |
Key Features
- High-Performance Core: Arm® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache for efficient execution.
- Advanced Memory: Up to 512 Kbytes of Flash memory, 256 Kbytes of SRAM, and various TCM RAM configurations.
- Extensive Peripherals: Three 12-bit ADCs, two 12-bit DACs, multiple timers, and a wide range of communication interfaces.
- Low-Power Modes: Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- Security Features: Memory protection unit (MPU) and proprietary code readout protection (PCROP).
- Debug and Trace: SWD and JTAG interfaces, Cortex®-M7 Trace Macrocell™.
- High-Speed I/Os: Up to 140 I/O ports with interrupt capability, up to 136 fast I/Os up to 108 MHz.
Applications
The STM32F722ZET6 is versatile and can be used in a variety of applications, including:
- Industrial Automation: For control systems, motor control, and industrial communication.
- Medical Devices: For high-performance medical equipment requiring precise data processing and low power consumption.
- Consumer Electronics: For advanced consumer devices such as smart home appliances, audio equipment, and personal electronics.
- Automotive Systems: For automotive control units, infotainment systems, and safety-critical applications.
- IoT Devices: For Internet of Things applications requiring high performance, low power, and advanced connectivity options.
Q & A
- What is the core architecture of the STM32F722ZET6?
The STM32F722ZET6 is based on the Arm® 32-bit Cortex®-M7 CPU with FPU and ART Accelerator.
- What is the maximum frequency of the STM32F722ZET6?
The maximum frequency is up to 216 MHz.
- How much Flash memory does the STM32F722ZET6 have?
The device has up to 512 Kbytes of Flash memory.
- What types of ADCs and DACs are available on the STM32F722ZET6?
It features three 12-bit ADCs and two 12-bit DACs.
- What are the operating voltage and temperature ranges of the STM32F722ZET6?
The operating voltage range is 1.7 V to 3.6 V, and the operating temperature range is -40°C to 85°C.
- What communication interfaces are available on the STM32F722ZET6?
The device includes up to 3 I²C interfaces, up to 4 USARTs/UARTs, up to 5 SPIs, 2 SAIs, 1 CAN (2.0B active), 2 SDMMCs, and USB 2.0 full-speed/device/host/OTG controller.
- Does the STM32F722ZET6 support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- What security features are included in the STM32F722ZET6?
The device includes a memory protection unit (MPU) and proprietary code readout protection (PCROP).
- What debug and trace capabilities are available on the STM32F722ZET6?
The device features SWD and JTAG interfaces, as well as the Cortex®-M7 Trace Macrocell™.
- How many I/O ports does the STM32F722ZET6 have?
The device has up to 140 I/O ports with interrupt capability.
- What is the package type of the STM32F722ZET6?
The package type is LQFP 144 20x20x1.4 mm.
