STM32F427ZIT6

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STM32F427ZIT6

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IC MCU 32BIT 2MB FLASH 144LQFP

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Specifications

Attribute Value
Package / Case Tray
Series STM32F4
Part Status Active
Core Processor ARM® Cortex®-M4
Core Size 32-Bit Single-Core
Speed 180MHz
Connectivity CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O 114
Program Memory Size 2MB (2M x 8)
Program Memory Type FLASH
RAM Size 256K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V
Data Converters A/D 24x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount

Overview

Description

The STM32F427ZIT6 is a high-performance ARM Cortex-M4 microcontroller from STMicroelectronics, featuring a 180 MHz CPU with FPU (Floating Point Unit) and DSP capabilities. It includes 2MB Flash, 256KB RAM, and rich peripherals like USB OTG, CAN, SPI/I2C, UART, and Ethernet.
Key features:
- 32-bit Cortex-M4 core with ART Accelerator™ for zero-wait execution.
- Chrom-ART Accelerator™ for enhanced graphics.
- Hardware crypto (AES, HASH, RNG).
- 3x ADCs, 2x DACs, and 17x timers.
- LQFP144 package, suitable for industrial, medical, and consumer applications.
Ideal for real-time control, embedded graphics, and connectivity-intensive designs.

Equivalent

The STM32F427ZIT6 is part of ST's high-performance F4 series. Equivalent alternatives include:
1. STM32F429ZIT6 – Similar specs, adds LCD controller.
2. STM32F437ZIT6 – Enhanced crypto/hash hardware.
3. STM32F407ZGT6 – Lower performance but pin-compatible.
4. STM32H743ZIT6 (H7 series) – Higher performance, newer architecture.
Check pinout, peripherals, and power requirements for compatibility.

Application

The STM32F427ZIT6, a high-performance ARM Cortex-M4 MCU, is widely used in:
1. Industrial Automation – PLCs, motor control, and robotics.
2. Consumer Electronics – Smart home devices and wearables.
3. Medical Devices – Patient monitoring and diagnostic equipment.
4. Automotive – Infotainment and ADAS systems.
5. IoT & Connectivity – Gateways and wireless sensor nodes.
6. Aerospace & Defense – Avionics and navigation systems.
7. Audio Processing – High-fidelity audio applications.
Its 180 MHz clock speed, FPU, DSP, and rich peripherals (USB, CAN, Ethernet) make it ideal for demanding embedded applications.

Package

The STM32F427ZIT6 comes in an LQFP144 package. This is a 144-pin Low-Profile Quad Flat Package with a body size of 20×20 mm and a lead pitch of 0.5 mm. It is surface-mountable and widely used for high-performance MCU applications.

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