STM32F446RET6

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STM32F446RET6

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IC MCU 32BIT 512KB FLASH 64LQFP

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Thông số kỹ thuật

thuộc tính Giá trị
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 high-performance ARM Cortex-M4 microcontroller from STMicroelectronics, featuring:
- Core: 180 MHz Cortex-M4 with FPU and DSP instructions
- Memory: 512 KB Flash, 128 KB SRAM
- Peripherals: Multiple USARTs, SPIs, I2Cs, USB OTG, CAN, 3x I2S, and SAI for audio
- Timers: 16-bit/32-bit timers, PWM, and encoder interfaces
- ADCs/DACs: 3x 12-bit ADCs (2.4 MSPS), 2x 12-bit DACs
- GPIOs: Up to 114 I/Os with 5V tolerance
- Packaging: LQFP64 (10x10mm)
It supports real-time control and digital signal processing, making it ideal for motor control, audio processing, and embedded applications. The STM32F446RET6 is part of the STM32F4 series, balancing performance and power efficiency.
Key Features:
✔ High-speed processing (225 DMIPS)
✔ Rich connectivity options
✔ Extensive development ecosystem (STM32Cube, HAL/LL libraries)
A versatile choice for industrial, consumer, and IoT applications.

Equivalent

The STM32F446RET6 is an ARM Cortex-M4 MCU. Equivalent alternatives include:
1. STM32F446REY6 (WLCSP package)
2. STM32F446ZET6 (144-pin LQFP, more I/O)
3. STM32F429RET6 (similar specs but with LCD controller)
4. STM32F407VET6 (lower performance, M4 core)
5. STM32H743VIT6 (higher performance, M7 core)
Check pin compatibility and peripherals for exact replacements.

Features

The STM32F446RET6 is a high-performance ARM Cortex-M4 MCU with DSP and FPU. Key features:
- Core: 180 MHz Cortex-M4 with FPU
- Memory: 512 KB Flash, 128 KB SRAM
- Peripherals:
- 3x SPI, 3x I2C, 4x USART, 2x UART
- 3x 16-bit ADCs (12-bit, 2.4 MSPS)
- 2x DACs (12-bit)
- 17x timers (incl. 2x 32-bit)
- USB OTG FS/HS, CAN 2.0B
- SDIO, I2S, SPDIF-Rx
- GPIO: Up to 80 I/O pins
- Packages: 64-pin LQFP
- Power: 1.7V–3.6V supply
- Advanced: Hardware CRC, RNG, DMA
Ideal for real-time control, audio, and IoT applications.

Pinout

The STM32F446RET6 is a 64-pin microcontroller from STMicroelectronics, based on the ARM Cortex-M4 core.
Pin Count: 64 pins (LQFP package).
Key Functions:
- GPIO: Up to 50 general-purpose I/O pins.
- Communication: Multiple interfaces including SPI (4x), I2C (3x), USART (4x), USB OTG, CAN (2x).
- Analog: 12-bit ADC (3x), 12-bit DAC (2x).
- Timers: 11 timers (including advanced-control, general-purpose, and basic timers).
- Memory: 512KB Flash, 128KB RAM.
- Clock Speed: Up to 180 MHz.
- Debug: SWD & JTAG support.
This MCU is widely used in embedded applications requiring high performance and connectivity.

Manufacturer

The STM32F446RET6 is manufactured by STMicroelectronics (ST), a multinational semiconductor company headquartered in Geneva, Switzerland.
STMicroelectronics specializes in designing and producing a wide range of microcontrollers (MCUs), sensors, power management ICs, and other semiconductor solutions. The STM32 series, including the F4 line, is known for its ARM Cortex-M-based MCUs, widely used in embedded systems, IoT, automotive, and industrial applications.
ST is a leading player in the semiconductor industry, known for innovation, reliability, and energy-efficient solutions.

Application

The STM32F446RET6, a high-performance ARM Cortex-M4 MCU, is widely used in:
- Industrial Automation: Motor control, PLCs, and sensors.
- Consumer Electronics: Smart home devices, wearables, and audio systems.
- Automotive: ECUs, infotainment, and telematics.
- Medical Devices: Portable monitors and diagnostic tools.
- IoT & Wireless: Gateways, edge nodes, and connectivity modules (CAN, USB, SPI, I2C).
- Robotics: Real-time control and navigation systems.
Its 180 MHz clock speed, FPU, DSP instructions, and rich peripherals make it ideal for embedded applications requiring high efficiency and real-time processing.

Package

The STM32F446RET6 comes in an LQFP-64 package. This is a 64-pin, low-profile quad flat package with a body size of 10x10mm and a lead pitch of 0.5mm. It is surface-mountable, suitable for compact designs, and widely used in embedded applications.

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