STMicroelectronics STM32F723ZCT6

Product Overview

The STM32F723ZCT6 from STMicroelectronics is a high-performance 32-bit microcontroller based on the ARM? Cortex?-M7 core, designed for demanding embedded applications. Available from stock, this active part offers a robust feature set and is supplied in a standard 144-LQFP package for straightforward integration.

• High-Performance Core: ARM Cortex-M7 processor with a maximum clock speed of 216 MHz for intensive computation.
• Rich Connectivity: Integrated CANbus, USB, SPI, I2C, UART/USART, and other interfaces for versatile communication.
• Extensive Memory: Features 256KB of Flash memory and 256KB of SRAM for program and data storage.
• Integrated Analog: Includes a ADC and DAC for precise sensor interfacing and control.
• Robust I/O: Provides 112 general-purpose I/O pins for maximum peripheral and control flexibility.
• Industrial Temperature Range: Operates reliably from -40°C to +85°C, suitable for harsh environments.
• Low-Power Operation: Wide supply voltage range of 1.7V to 3.6V enables use in battery-powered and power-sensitive designs.
• Compliance & Reliability: ROHS3 Compliant and rated MSL 3 for moisture sensitivity.

Product Family: STM32F7 Series Microcontrollers.
Industry Class: General Purpose / Industrial.
Lifecycle Status: Active.

Technical Specifications & Features

Parameter-to-Benefit Highlights:

• The 216 MHz clock frequency of the Cortex-M7 core enables real-time processing of complex algorithms in applications like motor control or audio processing, eliminating the need for an external DSP.
• The wide supply voltage range (1.7V to 3.6V) allows the MCU to be powered directly from various sources, such as a single Li-Ion battery or multiple alkaline cells, simplifying power supply design in portable devices.
• With ADC, this microcontroller can directly interface with analog sensors and actuators in a control loop, reducing external component count and board space.
• The 112 I/O pins provide the capacity to drive large graphical displays, manage numerous external memories, and control multiple peripherals simultaneously without port expansion.
• Its -40°C to +85°C operating temperature ensures stable operation in industrial automation or outdoor equipment, meeting standard industrial grade requirements.

Typical Applications & Industry Compliance

Industry Compliance: This microcontroller is ROHS3 Compliant, meeting current environmental regulations for hazardous substance restriction.

Typical Use Cases:

• Industrial Control Systems: The combination of a high-speed core, multiple PWM channels, and CAN connectivity makes it ideal for programmable logic controllers (PLCs), advanced motor drives, and robotics controllers requiring deterministic response.
• Consumer Electronics & IoT Gateways: The rich peripheral set including USB, QSPI for external memory, and multiple UARTs enables the development of smart home hubs, advanced wearable devices, and multimedia players.
• Building Automation: The extensive I/O count and analog peripherals are well-suited for complex HVAC control panels, security systems with multiple sensor inputs, and lighting management controllers.

Technical Resources & Documentation

• Official Datasheet: Complete electrical specifications, pinout diagrams, and memory maps.
• Reference Manual: Detailed register descriptions and peripheral configuration guides.
• Application Notes: Specific guides for implementing USB, CAN, and low-power modes.
• CAD/BIM Footprints & Symbols: For 144-LQFP package layout in PCB design software.
• Software Tools: STM32CubeMX initialization code generator and HAL/LL driver libraries.

Cross-Reference & Market Availability

Alternative Parts (Potential Drop-in Replacements):

• STM32F732ZET6: A closely related variant in the same series with enhanced memory specifications (512KB Flash). Verify pin compatibility.
• STM32F745ZGT6: Another member of the STM32F7 family with a similar feature set and package option. Requires careful review of specific peripheral mapping.

Market Status: The STM32F723ZCT6 is an Active product with a current factory lead time of approximately 12 weeks. Supply for this series is generally stable, but lead times can fluctuate. Contact your distributor for real-time inventory and allocation updates.

Frequently Asked Questions (FAQ)

1. What is the maximum CPU frequency of the STM32F723ZCT6?
   The ARM Cortex-M7 core can operate at up to 216 MHz, providing high computational throughput for demanding embedded applications.
2. Does this microcontroller support external memory interfaces?
   Yes, it features an External Bus Interface (EBI/EMI) and Quad SPI (QSPI), allowing for the connection of external SRAM, PSRAM, NOR Flash, or serial Flash memory to expand system capabilities.
3. What is the operating voltage range?
   The device operates from a 1.7V to 3.6V supply voltage, making it compatible with both 3.3V and lower-voltage system designs.
4. ADC) channels are available?
   The STM32F723ZCT6 integrates a ADC, enabling the simultaneous measurement of multiple analog signals from sensors.
5. Is this part suitable for automotive applications?
   While it operates over an industrial temperature range (-40°C to +85°C), this specific part number is not listed with an AEC-Q100 qualification. For automotive-grade requirements, consult the manufacturer for dedicated automotive series.