STM32F446RET6

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STM32F446RET6

IC MCU 32BIT 512KB FLASH 64LQFP

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Thông số kỹ thuật

Package Tray
Series STM32F4
ProductStatus Active
CoreProcessor ARM® Cortex®-M4
CoreSize 32-Bit Single-Core
Speed 180MHz
Connectivity CANbus, EBI/EMI, I²C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG
Peripherals Brown-out Detect/Reset, DMA, I²S, LVD, POR, PWM, WDT
NumberofI/O 50
ProgramMemorySize 512KB (512K x 8)
ProgramMemoryType FLASH
RAMSize 128K x 8
Voltage-Supply(Vcc/Vdd) 1.7V ~ 3.6V
DataConverters A/D 16x12b; D/A 2x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 64-LQFP

Tổng quan

Description

The STM32F446RET6 is a microcontroller from STMicroelectronics, part of the STM32F4 series, which is based on the ARM Cortex-M4 core. It operates at a maximum clock frequency of 180 MHz and features 512 KB of Flash memory and 128 KB of SRAM. This microcontroller supports various communication interfaces, including SPI, I2C, UART, CAN, and USB, making it suitable for a wide range of applications.
Key features include:
- Digital Signal Processing (DSP) capabilities: Enhances performance for audio and control applications.
- Rich peripheral set: Includes ADCs, timers, and GPIOs, facilitating diverse project needs.
- Low power modes: Enables energy-efficient designs for battery-operated devices.
- Development tools: Supported by an extensive ecosystem of development tools, including IDEs like STM32CubeIDE and hardware platforms like the STM32 Nucleo boards.
The STM32F446RET6 is ideal for applications in industrial control, automotive, consumer electronics, and IoT, balancing performance and power efficiency.

Features

The STM32F446RET6 is a microcontroller from STMicroelectronics, part of the STM32F4 series based on the ARM Cortex-M4 core. Key features include:
- Core: ARM Cortex-M4 (120 MHz) with FPU (Floating Point Unit).
- Memory: 512 KB Flash memory, 128 KB SRAM.
- I/O Ports: Up to 82 GPIO pins.
- Communication Interfaces:
- 3 x I2C
- 4 x USART
- 3 x SPI
- 1 x USB 2.0 OTG
- CAN interface.
- Timers: 14 timers including advanced-control timers and general-purpose timers.
- ADC: 12-bit, up to 16 channels, with sampling rates up to 1 MSPS.
- DAC: 12-bit dual-channel Digital-to-Analog Converter.
- Operating Voltage: 1.7V to 3.6V.
- Temperature Range: -40°C to 85°C.
- Power Modes: Several low-power modes for energy efficiency.
This microcontroller is ideal for a wide range of applications, including motor control, industrial automation, and consumer electronics.

Package

The STM32F446RET6 microcontroller is packaged in a LQFP (Low-Profile Quad Flat Package) with 64 pins. The dimensions are typically 10mm x 10mm, and it features a 0.5mm pitch.

Pinout

The STM32F446RET6 microcontroller features a total of 100 pins. It belongs to the STM32F4 series, which is based on the ARM Cortex-M4 core. The pin functions can be categorized into various groups, including:
1. GPIOs: General Purpose Input/Output pins for digital I/O.
2. Analog: ADC inputs and DAC outputs for analog signal processing.
3. Communication Interfaces:
- UART, SPI, I2C for serial communication.
- USB OTG for connectivity.
4. Timers: Multiple timers for PWM generation and event counting.
5. Debugging: SWD for programming and debugging.
6. Power Management: VDD and VSS pins for power supply.
The STM32F446RET6 is designed for numerous applications, offering flexibility in configuration and interfacing with various sensors and devices.

Manufacturer

The STM32F446RET6 is manufactured by STMicroelectronics, a global semiconductor company headquartered in Switzerland. STMicroelectronics specializes in the design and production of a wide range of semiconductor products, including microcontrollers, sensors, and power management devices. The company serves various markets, including automotive, industrial, consumer electronics, and communication. STMicroelectronics is known for its innovation and commitment to developing energy-efficient and high-performance solutions for embedded applications.

Application

The STM32F446RET6 microcontroller is widely used in various application areas, including industrial automation, consumer electronics, medical devices, automotive systems, and IoT solutions. Its high-performance ARM Cortex-M4 core, integrated peripherals, and advanced features make it suitable for motor control, sensor interfacing, data acquisition, and real-time processing tasks. Additionally, it supports connectivity protocols like UART, SPI, and I2C, enhancing its versatility in embedded systems development.

Equivalent

Equivalent products to the STM32F446RET6 chip include the STM32F446RCT6, STM32F446RDT6, and STM32F429RET6. These variants share similar architecture, peripherals, and performance characteristics, with differences mainly in memory size, speed, or specific peripheral features. Always verify compatibility based on your application's requirements.

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