Overview
The STM32F723ZET7 is a high-performance microcontroller from STMicroelectronics, part of the STM32F722xx and STM32F723xx series. It is based on the Arm® 32-bit Cortex®-M7 CPU, which operates at a frequency of up to 216 MHz. This MCU features a single floating-point unit (FPU), an adaptive real-time accelerator (ART Accelerator), and an L1 cache, enabling 0-wait state execution from embedded Flash memory and external memories. The device is designed to enhance application security with a memory protection unit (MPU) and supports Arm® single-precision data-processing instructions and DSP instructions.
The STM32F723ZET7 incorporates high-speed embedded memories, including up to 512 Kbytes of Flash memory, 256 Kbytes of SRAM, and various other memory configurations. It also features an extensive range of enhanced I/Os and peripherals, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache (8 Kbytes data cache and 8 Kbytes instruction cache) |
| Frequency | Up to 216 MHz |
| Flash Memory | Up to 512 Kbytes with protection mechanisms (read and write protections, PCROP) |
| 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 | 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 and two 32-bit timers, each with up to 4 IC/OC/PWMs or pulse counter and quadrature (incremental) encoder inputs |
| Communication Interfaces | Up to 21 communication interfaces, including USB 2.0 full-speed/device/host/OTG, USARTs, SPIs, I2Cs, CAN 2.0B, and more |
| 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® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache for efficient execution.
- Memory and Storage: Up to 512 Kbytes of Flash memory, 256 Kbytes of SRAM, and 528 bytes of OTP memory.
- Analog and Digital Peripherals: Three 12-bit ADCs, two 12-bit DACs, and multiple timers and communication interfaces.
- Low-Power Modes: Sleep, Stop, and Standby modes to optimize power consumption.
- Advanced Connectivity: USB 2.0 full-speed/device/host/OTG, multiple USARTs, SPIs, I2Cs, and CAN 2.0B interfaces.
- Security Features: Memory protection unit (MPU) and proprietary code readout protection (PCROP).
- Debug and Trace: SWD and JTAG interfaces, Cortex®-M7 Trace Macrocell™.
Applications
The STM32F723ZET7 is versatile and can be used in a variety of applications, including:
- Industrial Automation: Motor control, power management, and industrial communication protocols.
- Medical Devices: High-precision medical equipment requiring advanced analog and digital capabilities.
- Aerospace and Defense: Systems requiring high reliability, security, and performance.
- Consumer Electronics: Advanced consumer devices needing high-performance processing and multiple interfaces.
- Automotive Systems: In-vehicle systems, including infotainment, navigation, and safety features.
Q & A
- What is the core architecture of the STM32F723ZET7?
The STM32F723ZET7 is based on the Arm® 32-bit Cortex®-M7 CPU with a single floating-point unit (FPU) and an adaptive real-time accelerator (ART Accelerator).
- What is the maximum frequency of the STM32F723ZET7?
The maximum frequency is up to 216 MHz.
- How much Flash memory does the STM32F723ZET7 have?
Up to 512 Kbytes of Flash memory.
- What types of timers are available on the STM32F723ZET7?
Thirteen 16-bit timers and two 32-bit timers.
- Does the STM32F723ZET7 support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes.
- What communication interfaces are available on the STM32F723ZET7?
Up to 21 communication interfaces, including USB 2.0, USARTs, SPIs, I2Cs, and CAN 2.0B.
- What is the power supply range for the STM32F723ZET7?
1.7 V to 3.6 V application supply and I/Os.
- What package options are available for the STM32F723ZET7?
LQFP 144 20x20x1.4 mm.
- Does the STM32F723ZET7 have any security features?
Yes, it includes a memory protection unit (MPU) and proprietary code readout protection (PCROP).
- What debug interfaces are available on the STM32F723ZET7?
SWD and JTAG interfaces, along with Cortex®-M7 Trace Macrocell™.
