STMicroelectronics STM32F446RET6, 32 bit ARM Cortex M4, STM32F446RE Microcontroller, 180 MHz, 512kB FLASH, 64-Pin LQFP

RS Stock No.:: 110-6621
Mfr. Part No.:: STM32F446RET6
Manufacturer:: STMicroelectronics

STMicroelectronics STM32F446RET6, 32 bit ARM Cortex M4, STM32F446RE Microcontroller, 180 MHz, 512kB FLASH, 64-Pin LQFP

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Subtotal (1 unit)*

€8.69

(exc. VAT)

€10.69

(inc. VAT)

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62 unit(s) ready to ship from another location
Plus 895 unit(s) shipping from 17 December 2025

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Units	Per unit
1 - 1	€8.69
2 +	€8.26

*price indicative

RS Stock No.:: 110-6621
Mfr. Part No.:: STM32F446RET6
Manufacturer:: STMicroelectronics

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	STMicroelectronics
	Series	STM32F446RE
	Product Type	Microcontroller
	Package Type	LQFP
	Mount Type	Surface
	Pin Count	64
	Device Core	ARM Cortex M4
	Data Bus Width	32bit
	Program Memory Size	512kB
	Maximum Clock Frequency	180MHz
	RAM Size	128kB
	Maximum Supply Voltage	3.6V
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Number of Programmable I/Os	114
	DACs	2 x 12 Bit
	Width	10 mm
	Height	1.45mm
	Length	10mm
	Standards/Approvals	No
	Maximum Power Dissipation Pd	345mW
	Minimum Supply Voltage	1.7V
	Instruction Set Architecture	RISC
	Automotive Standard	No
	ADCs	16 x 12 Bit
	Number of Timers	12
	Distrelec Product Id	301-70-759
	Program Memory Type	FLASH

	Select all
	Brand STMicroelectronics
	Series STM32F446RE
	Product Type Microcontroller
	Package Type LQFP
	Mount Type Surface
	Pin Count 64
	Device Core ARM Cortex M4
	Data Bus Width 32bit
	Program Memory Size 512kB
	Maximum Clock Frequency 180MHz
	RAM Size 128kB
	Maximum Supply Voltage 3.6V
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Number of Programmable I/Os 114
	DACs 2 x 12 Bit
	Width 10 mm
	Height 1.45mm
	Length 10mm
	Standards/Approvals No
	Maximum Power Dissipation Pd 345mW
	Minimum Supply Voltage 1.7V
	Instruction Set Architecture RISC
	Automotive Standard No
	ADCs 16 x 12 Bit
	Number of Timers 12
	Distrelec Product Id 301-70-759
	Program Memory Type FLASH

COO (Country of Origin):: US

STM32F446 Microcontrollers, STMicroelectronics

The STM32F446 enables high performance and rich connectivity into a highly integrated and energy efficient microcontroller. It is based on the ART Accelerator, smart architecture, Advanced Flash technology and its embedded ARM Cortex-M4 core. The microcontroller can achieve leading performance up to 225 DMIPS and 608 CoreMark at 180 MHz, executing from embedded Flash.

STM32F4 Series 32-Bit ARM Cortex-M4 Microcontrollers, STMicroelectronics

The ARM Cortex-M4 based STM32 F4 series of high-performance MCUs with DSP and FPU instructions is an extension of the industry-leading STM32 portfolio towards even higher performance. Up to 180 MHz operating frequency.

Up to 2x USB 2.0 OTG FS/HS

SDIO (Secure Digital Input Output)

USART, SPI, I²C

I²S (Inter-IC Sound) + Audio PLL

16 and 32 Bit Timers

Up to 3x 12-Bit ADC

Low Voltage 1.7 V to 3.6 V

STMicroelectronics STM32F446RET6, 32 bit ARM Cortex M4, STM32F446RE Microcontroller, 180 MHz, 512kB FLASH, 64-Pin LQFP

STM32F446 Microcontrollers, STMicroelectronics

STM32F4 Series 32-Bit ARM Cortex-M4 Microcontrollers, STMicroelectronics

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