STMicroelectronics STM32U073HCY6TR, 32 bit ARM Cortex M0+, STM32U073x8/B/C Microcontroller, 56 MHz, 256kB FLASH, 42-Pin

RS Stock No.:: 276-950
Mfr. Part No.:: STM32U073HCY6TR
Manufacturer:: STMicroelectronics

STMicroelectronics STM32U073HCY6TR, 32 bit ARM Cortex M0+, STM32U073x8/B/C Microcontroller, 56 MHz, 256kB FLASH, 42-Pin

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HK$40.64

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Shipping from 20 April 2026

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Units	Per unit	Per Tape*
2 - 18	HK$20.32	HK$40.64
20 - 198	HK$18.325	HK$36.65
200 +	HK$16.885	HK$33.77

*price indicative

RS Stock No.:: 276-950
Mfr. Part No.:: STM32U073HCY6TR
Manufacturer:: STMicroelectronics

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	STMicroelectronics
	Product Type	Microcontroller
	Series	STM32U073x8/B/C
	Package Type	WLCSP
	Mount Type	PCB
	Pin Count	42
	Device Core	ARM Cortex M0+
	Data Bus Width	32bit
	Program Memory Size	256kB
	Maximum Clock Frequency	56MHz
	RAM Size	40kB
	Maximum Supply Voltage	3.6V
	DACs	1 x 12 Bit
	Analogue Comparators	2
	Minimum Operating Temperature	-40°C
	Number of Programmable I/Os	69
	Maximum Operating Temperature	125°C
	Standards/Approvals	ECOPACK2
	Minimum Supply Voltage	1.71V
	Instruction Set Architecture	ARM Cortex M0
	Automotive Standard	No
	Program Memory Type	FLASH
	Number of Timers	10
	ADCs	1 x 12 Bit

	Select all
	Brand STMicroelectronics
	Product Type Microcontroller
	Series STM32U073x8/B/C
	Package Type WLCSP
	Mount Type PCB
	Pin Count 42
	Device Core ARM Cortex M0+
	Data Bus Width 32bit
	Program Memory Size 256kB
	Maximum Clock Frequency 56MHz
	RAM Size 40kB
	Maximum Supply Voltage 3.6V
	DACs 1 x 12 Bit
	Analogue Comparators 2
	Minimum Operating Temperature -40°C
	Number of Programmable I/Os 69
	Maximum Operating Temperature 125°C
	Standards/Approvals ECOPACK2
	Minimum Supply Voltage 1.71V
	Instruction Set Architecture ARM Cortex M0
	Automotive Standard No
	Program Memory Type FLASH
	Number of Timers 10
	ADCs 1 x 12 Bit

Datasheet - STM32U073HCY6TR

COO (Country of Origin):: TW

The STMicroelectronics Ultra low power microcontrollers based on the high performance Arm Cortex -M0+ 32 bit RISC core operating at a frequency of up to 56 MHz The device embed high speed memories up to 256 Kbyte flash memory and 40 Kbyte SRAM with hardware parity check, and an extensive range of enhanced I/Os and peripherals connected to APB and AHB buses, and a 32 bit multi AHB bus matrix. They also embed protection mechanisms for embedded flash memory and SRAM, such as readout protection and write protection.

4 to 48 MHz crystal oscillator

32 kHz crystal oscillator for RTC

Internal 16 MHz factory trimmed

Customer code protection

Hardware protection feature

Secure boot

5 passive anti tamper pins

STMicroelectronics STM32U073HCY6TR, 32 bit ARM Cortex M0+, STM32U073x8/B/C Microcontroller, 56 MHz, 256kB FLASH, 42-Pin

FREE delivery for orders over HK$250.00

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