Microcontroller Mcu, 32 Bit, Cortex-M4, 168Mhz, Lqfp-144; Product Range:Stm32 Family Stm32F4 Series Microcontrollers; Device Core:Arm Cortex-M4; Data Bus Width:32 Bit; Operating Frequency Max:168Mhz; Program Memory Size:2Mb Rohs Compliant: Yes |Stmicroelectronics STM32F427ZIT6

STM32F427ZIT6 – High-Performance 32-bit ARM Cortex-M4 Microcontroller – STMicroelectronics

Elevate your embedded designs with the STM32F427ZIT6 microcontroller from STMicroelectronics, engineered for demanding applications requiring robust processing power and extensive connectivity. This industrial-grade IC delivers exceptional performance with floating-point capabilities while operating at ultra-low voltages. Order directly from PCX for guaranteed authenticity and rapid delivery.

Key Features

• 180MHz ARM® Cortex®-M4 Core with FPU and DSP instructions
• 2MB Flash Memory + 256KB RAM for complex applications
• 1.8V–3.6V Operating Voltage (DDR3L-compatible)
• 114 Programmable I/O Pins for maximum design flexibility
• Industrial Temperature Range: -40°C to +85°C
• Integrated Ethernet, USB OTG, CANbus & multiple serial interfaces

Technical Specifications

This 32-bit embedded microcontroller features a high-efficiency ARM Cortex-M4 core with ART Accelerator™ enabling zero-wait execution from Flash. The 144-LQFP package includes 24-channel 12-bit ADCs, dual 12-bit DACs, and hardware peripherals including DMA, PWM timers, and watchdog. Memory organization supports 2M x 8 Flash and 256K x 8 SRAM configurations. The wide voltage range enables compatibility with low-power DDR3L memory systems.

Typical Applications

• Industrial motor drives and automation controllers
• Medical diagnostic equipment
• IoT gateways and networked systems
• Advanced consumer electronics
• Automotive telematics and control modules

About STMicroelectronics

STMicroelectronics is a global semiconductor leader with 40+ years of innovation in microcontroller technology. Their STM32 family represents industry benchmarks for performance-per-watt in embedded systems, with over 1,000 variants serving diverse markets. Rigorous production testing and automotive-grade quality standards ensure exceptional reliability across industrial applications.

STMicroelectronics maintains one of the electronics industry’s lowest failure rates through vertically integrated manufacturing and continuous silicon validation. Their comprehensive development ecosystems (including free IDEs and hardware abstraction layers) accelerate design cycles, making STM32 microcontrollers preferred solutions for mission-critical implementations worldwide.

About Microcontrollers

Microcontrollers (MCUs) are self-contained computing systems-on-chip that execute programmed instructions to control electronic devices. Unlike general-purpose processors, MCUs integrate CPU, memory, clocks, and I/O interfaces into single packages – making them ideal for space-constrained embedded applications. Modern MCUs like the STM32F4 series deliver processing capabilities rivaling desktop computers from just a decade ago.

Choosing the right MCU impacts product performance, power efficiency, and development timelines. High-integration 32-bit microcontrollers reduce BOM costs by eliminating external components while providing real-time responsiveness. Their reprogrammable Flash memory supports field updates and rapid prototyping, essential in today’s fast-evolving IoT and industrial automation landscapes.

Packaging

Available in protective industry-standard trays for automated assembly. Contact PCX for reel packaging alternatives.

Frequently Asked Questions

Q: Does this MCU support real-time operating systems (RTOS)?
A: Yes, the STM32F427ZIT6 is fully compatible with FreeRTOS, ThreadX, and other commercial RTOS solutions.

Q: What development tools support this microcontroller?
A: STMicroelectronics provides STM32CubeIDE (free) and extensive libraries. Third-party toolchains like IAR EWARM and Keil MDK also offer support.

Q: Can I interface DDR3 memory with this IC?
A: Yes, the integrated FSMC controller supports DDR3L memories at 1.8V operation.

Q: What security features are implemented?
A: Hardware includes read-out protection, CRC calculation unit, and memory protection unit (MPU) against unauthorized access.

Q: Is industrial temperature range certification available?
A: All STM32F4 devices undergo full industrial temp qualification (-40°C to +85°C) with production test reports.

Q: How does the Cortex-M4 core benefit signal processing?
A: The M4 includes single-cycle DSP instructions and hardware FPU for efficient algorithm execution without coprocessors.

Disclaimer: Product images are representational. Refer to datasheets for exact specifications.

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Datasheet: [Hosted on PCXCo.com – Link to STM32F427ZIT6 PDF]