STM32F446RET6
- Mfr.Part #
- STM32F446RET6
- Manufacturer
- STMicroelectronics
- Package / Case
- 64-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 512KB FLASH 64LQFP
- Stock
- 5,305
- In Stock :
- 5,305
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Terminal Form :
- Gull wing
- Max Power Dissipation :
- 345mW
- Operating Temperature :
- -40°C~85°C TA
- Bit Size :
- 32
- Watchdog Timer :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 1.7V~3.6V
- Oscillator Type :
- Internal
- Number of ADC Channels :
- 16
- Mounting Type :
- Surface Mount
- On Chip Program ROM Width :
- 8
- Number of SPI Channels :
- 4
- Core Size :
- 32-Bit
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 12 Weeks
- Supply Current-Max :
- 115mA
- Data Bus Width :
- 32b
- Number of I/O :
- 50
- Core Architecture :
- ARM
- Terminal Pitch :
- 0.5mm
- Base Part Number :
- STM32F446
- Qualification Status :
- Not Qualified
- Connectivity :
- CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG
- Number of A/D Converters :
- 3
- Ambient Temperature Range High :
- 85°C
- Program Memory Type :
- Flash
- Series :
- STM32F4
- Number of Timers/Counters :
- 14
- Core Processor :
- ARM® Cortex®-M4
- Lead Free :
- Lead Free
- Package / Case :
- 64-LQFP
- Memory Size :
- 512kB
- REACH SVHC :
- No SVHC
- RAM Size :
- 128K x 8
- Height :
- 1.6mm
- Mount :
- Surface Mount
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Max Junction Temperature (Tj) :
- 105°C
- Data Converter :
- A/D 16x12b; D/A 2x12b
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Interface :
- CAN, I2C, I2S, IrDA, LIN, SPI, UART, USART, USB
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT
- Frequency :
- 180MHz
- Packaging :
- Tray
- Number of Terminations :
- 64
- Number of USB Channels :
- 2
- Number of Pins :
- 64
- Program Memory Size :
- 512KB 512K x 8
- Terminal Position :
- QUAD
- Datasheets
- STM32F446RET6

Microcontrollers STMicroelectronics STM32F446RET6 Overview
The STM32F446RET6 from STMicroelectronics stands out in the Microcontrollers market for its high performance, versatility, and integration capabilities. Designed with a robust 32-bit ARM Cortex-M4 core, it offers exceptional processing power and efficiency, making it ideal for applications requiring complex functions and real-time operations. With 512KB of flash memory and advanced peripherals, this microcontroller is engineered to support a wide range of functionalities while maintaining low power consumption. Its reliability and comprehensive feature set make the STM32F446RET6 a preferred choice for developers looking to create sophisticated applications in demanding environments.
STM32F446RET6 Features
- 32-bit ARM Cortex-M4 core with FPU and DSP instructions
- 512KB of flash memory
- Advanced connectivity options including USB OTG, CAN, and Ethernet
- 12-bit ADCs, general purpose timers, advanced-control timers, and PWM timers for complex timing operations
- Support for multiple communication interfaces such as I2C, USART, SPI, and SAI
- Flexible static memory controller supporting Compact Flash, SRAM, PSRAM, NOR and NAND memories
STM32F446RET6 Applications
- Industrial Automation: Integrates into control systems for real-time process management and monitoring.
- Consumer Electronics: Powers complex user interfaces and connectivity solutions in devices like smartwatches and fitness bands.
- Automotive: Utilized in car entertainment systems and as part of the control unit for vehicle telemetry.
- Medical Devices: Supports applications in medical monitoring equipment requiring high reliability and precise data handling.
- Internet of Things (IoT): Acts as the central controller in IoT devices, enabling smart city and home automation solutions.
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