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STM32U5 Series of Ultra-Low-Power MCUs

STMicroelectronics STM32U5 Series of Ultra-Low-Power MCUs are advanced power-saving microcontrollers based on the Arm® Cortex®-M33. The devices meet the most demanding power/performance requirements for smart applications. These applications include wearables, personal medical devices, home automation, and industrial sensors. The STM32U5 series of microcontrollers takes performance to the next level with up to 2Mbytes of Flash (dual bank) memory and 786Kbytes of SRAM. The STM32U5 is a large portfolio with 8 packages (from 48 to 169 pins) and supports up to 125°C ambient temperature.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Mounting Style	Package/Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U535CET6 STMicroelectronics 1: 7,16 € 8In Stock 3.000Expected 12/24/2026	Mfr. Part No. STM32U535CET6 Mouser Part No 511-STM32U535CET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	8In Stock 3.000Expected 12/24/2026	7,16 € 5,28 € 4,80 € 4,35 € View 4,25 € 4,12 €	Min.: 1 Mult.: 1	STM32U5	SMD/SMT	LQFP-48												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash STM32U535VCI6Q STMicroelectronics 1: 7,12 € 13In Stock	Mfr. Part No. STM32U535VCI6Q Mouser Part No 511-STM32U535VCI6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	13In Stock	7,12 € 5,50 € 5,47 € 4,64 € View 4,58 € 4,30 € 4,15 € 4,09 € Quote	Min.: 1 Mult.: 1	STM32U5	SMD/SMT	UFBGA-100	ARM Cortex M33	256 kB	32 bit	12 bit	160 MHz		274 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 1Mbytes Flash memory STM32U575AGI6 STMicroelectronics 1: 10,78 € 13In Stock	Mfr. Part No. STM32U575AGI6 Mouser Part No 511-STM32U575AGI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 1Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	13In Stock	10,78 € 8,44 € 7,79 € 7,07 € View 6,90 € 6,31 €	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 1Mbytes Flash memory STM32U575CGT6 STMicroelectronics 1: 8,00 € 28In Stock 3.000Expected 10/15/2026	Mfr. Part No. STM32U575CGT6 Mouser Part No 511-STM32U575CGT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 1Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	28In Stock 3.000Expected 10/15/2026	8,00 € 6,24 € 5,62 € 5,29 € View 5,17 € 4,75 € 4,68 € 4,66 € Quote	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 1Mbytes Flash memory STM32U575CGU6Q STMicroelectronics 1: 8,68 € 204In Stock	Mfr. Part No. STM32U575CGU6Q Mouser Part No 511-STM32U575CGU6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 1Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	204In Stock	8,68 € 6,72 € 5,96 € 5,62 € View 5,48 € 5,01 € 4,94 € 4,73 €	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 1Mbytes Flash STM32U575QGI3Q STMicroelectronics 1: 10,97 € 10In Stock	Mfr. Part No. STM32U575QGI3Q Mouser Part No 511-STM32U575QGI3Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 1Mbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	10In Stock	10,97 € 8,60 € 7,96 € 7,32 € 6,43 €	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash STM32U575QII3 STMicroelectronics 1: 11,61 € 2In Stock	Mfr. Part No. STM32U575QII3 Mouser Part No 511-STM32U575QII3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	2In Stock	11,61 € 8,92 € 8,08 € 7,63 € 7,11 €	Min.: 1 Mult.: 1	STM32U5	SMD/SMT	UFBGA-132	ARM Cortex M33	2 MB	32 bit	14 bit	160 MHz	136 I/O	786 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U575RIT6Q STMicroelectronics 1: 9,50 € 300In Stock 3.840Expected 1/20/2027	Mfr. Part No. STM32U575RIT6Q Mouser Part No 511-STM32U575RIT6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	300In Stock 3.840Expected 1/20/2027	9,50 € 7,40 € 6,56 € 6,30 € View 6,24 € 5,73 €	Min.: 1 Mult.: 1	STM32U5	SMD/SMT	LQFP-64	ARM Cortex M33	2 MB		14 bit		14 I/O	786 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 1Mbytes of Flash STM32U575ZGT6Q STMicroelectronics 1: 10,41 € 43In Stock	Mfr. Part No. STM32U575ZGT6Q Mouser Part No 511-STM32U575ZGT6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 1Mbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	43In Stock	10,41 € 8,14 € 7,23 € 6,95 € View 6,46 € 6,17 € 6,10 € Quote	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585VIT6 STMicroelectronics 1: 11,09 € 22In Stock 7.020On Order	Mfr. Part No. STM32U585VIT6 Mouser Part No 511-STM32U585VIT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	22In Stock 7.020On Order On Order Ship Dates Mfr. No: STM32U585VIT6 Stock: 22 Can Dispatch Immediately On Order: 2.700 Expected 3/9/2027 2.160 Expected 5/3/2027 2.160 Expected 7/12/2027 Factory Lead Time: 52 Weeks	11,09 € 8,68 € 8,02 € 7,28 € View 7,10 € 6,50 € 6,49 €	Min.: 1 Mult.: 1	STM32U5	SMD/SMT	LQFP-100	ARM Cortex M33	2 MB		16 bit		14 I/O	2 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585VIT6TR STMicroelectronics 1: 10,59 € 22In Stock 4.000Expected 8/9/2027	Mfr. Part No. STM32U585VIT6TR Mouser Part No 511-STM32U585VIT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	22In Stock 4.000Expected 8/9/2027	Cut Tape 10,59 € 8,46 € 7,83 € 7,10 € View Reel 6,36 € 6,92 € 6,48 € 6,36 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	STM32U5														Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585ZIT6 STMicroelectronics 1: 10,54 € 20In Stock 720Expected 10/15/2026	Mfr. Part No. STM32U585ZIT6 Mouser Part No 511-STM32U585ZIT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	20In Stock 720Expected 10/15/2026	10,54 € 8,40 € 7,71 € 7,28 € 6,98 €	Min.: 1 Mult.: 1	STM32U5	SMD/SMT	LQFP-144	ARM Cortex M33	2 MB		16 bit		14 I/O	786 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, MCU 160 MHz 4Mbytes of Flash STM32U595RJT6 STMicroelectronics 1: 15,91 € 1In Stock 960Expected 12/21/2026	Mfr. Part No. STM32U595RJT6 Mouser Part No 511-STM32U595RJT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, MCU 160 MHz 4Mbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	1In Stock 960Expected 12/21/2026	15,91 € 12,26 € 11,18 € 10,52 € View 10,32 € 10,15 €	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz 4Mbytes of Flash STM32U595VJT3Q STMicroelectronics 1: 17,70 € 6In Stock	Mfr. Part No. STM32U595VJT3Q Mouser Part No 511-STM32U595VJT3Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz 4Mbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	6In Stock	17,70 € 13,56 € 12,53 € 12,13 € 11,38 €	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U595ZJY6QTR STMicroelectronics 1: 16,64 € 3In Stock	Mfr. Part No. STM32U595ZJY6QTR Mouser Part No 511-STM32U595ZJY6QTR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	3In Stock	Cut Tape 16,64 € 12,86 € 11,73 € 11,38 € 10,04 € Reel 9,48 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	STM32U5														Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U5A5RJT6 STMicroelectronics 1: 15,38 € 3In Stock 1.920Expected 12/21/2026	Mfr. Part No. STM32U5A5RJT6 Mouser Part No 511-STM32U5A5RJT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	3In Stock 1.920Expected 12/21/2026	15,38 € 12,43 € 11,11 € 10,49 € 9,83 €	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash STMicroelectronics STM32U535NCY6QTR STM32U535NCY6QTR STMicroelectronics 1: 5,47 € 20In Stock	Mfr. Part No. STM32U535NCY6QTR Mouser Part No 511-STM32U535NCY6QTR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	20In Stock	Cut Tape 5,47 € 4,19 € 3,67 € 3,51 € View Reel 2,84 € 3,24 € 3,22 € 3,19 € 2,84 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	STM32U5														Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone MCU 160 MHz 2Mbytes of Flash STMicroelectronics STM32U585CIU3Q STM32U585CIU3Q STMicroelectronics 1: 10,62 € 5In Stock	Mfr. Part No. STM32U585CIU3Q Mouser Part No 511-STM32U585CIU3Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone MCU 160 MHz 2Mbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	5In Stock	10,62 € 8,27 € 7,65 € 7,03 € View 6,18 € 6,17 €	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash STMicroelectronics STM32U5F9VJT6Q STM32U5F9VJT6Q STMicroelectronics 1: 17,75 € 5In Stock 540Expected 7/12/2027	Mfr. Part No. STM32U5F9VJT6Q Mouser Part No 511-STM32U5F9VJT6Q	STMicroelectronics	ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	5In Stock 540Expected 7/12/2027	17,75 € 14,11 € 12,84 € 11,98 € View 11,95 € 11,21 €	Min.: 1 Mult.: 1	STM32U5	SMD/SMT	LQFP-100	ARM Cortex M33	4 MB	32 bit	12 bit, 14 bit	160 MHz	63 I/O	3 MB	1.71 V	3.6 V	- 40 C	+ 85 C
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U535NEY6QTR STMicroelectronics 1: 6,44 € 13In Stock	Mfr. Part No. STM32U535NEY6QTR Mouser Part No 511-STM32U535NEY6QTR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	13In Stock	Cut Tape 6,44 € 4,87 € 4,34 € 3,85 € View Reel 2,98 € 3,76 € 3,38 € 3,29 € 3,22 € 2,98 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	STM32U5	SMD/SMT	WLCSP-56												Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U575AII6 STMicroelectronics 1: 10,29 € 132In Stock	Mfr. Part No. STM32U575AII6 Mouser Part No 511-STM32U575AII6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	132In Stock	10,29 € 8,35 € 7,75 € 7,11 € View 6,63 € 6,29 € 6,24 € Quote	Min.: 1 Mult.: 1	STM32U5	SMD/SMT	UFBGA-169	ARM Cortex M33	2 MB		14 bit		14 I/O	786 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash STM32U535CCT6 STMicroelectronics 1: 6,49 € 5.996Expected 12/24/2026	Mfr. Part No. STM32U535CCT6 Mouser Part No 511-STM32U535CCT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	5.996Expected 12/24/2026	6,49 € 4,85 € 4,41 € 4,02 € View 3,90 € 3,54 € 3,50 €	Min.: 1 Mult.: 1	STM32U5	SMD/SMT	LQFP-48												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U545RET6Q STMicroelectronics 1: 7,58 € 13.340On Order	Mfr. Part No. STM32U545RET6Q Mouser Part No 511-STM32U545RET6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	13.340On Order On Order Ship Dates Mfr. No: STM32U545RET6Q Stock: 0 On Order: 860 Expected 12/24/2026 3.840 Expected 1/14/2027 4.800 Expected 1/20/2027 3.840 Expected 5/17/2027 Factory Lead Time: 52 Weeks	7,58 € 5,68 € 5,42 € 4,70 € View 4,50 € 4,23 €	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 1Mbytes Flash memory STM32U575VGT6 STMicroelectronics 1: 8,94 € 2.698On Order	Mfr. Part No. STM32U575VGT6 Mouser Part No 511-STM32U575VGT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 1Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	2.698On Order On Order Ship Dates Mfr. No: STM32U575VGT6 Stock: 0 On Order: 1.618 Expected 1/11/2027 1.080 Expected 7/12/2027 Factory Lead Time: 52 Weeks	8,94 € 6,95 € 6,56 € 5,89 € 5,47 €	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585OIY6QTR STMicroelectronics 1: 9,57 € 9.975Expected 11/14/2026	Mfr. Part No. STM32U585OIY6QTR Mouser Part No 511-STM32U585OIY6QTR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	9.975Expected 11/14/2026	Cut Tape 9,57 € 7,44 € 6,88 € 6,24 € View Reel 5,35 € 6,13 € 5,70 € 5,35 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	STM32U5	SMD/SMT	WLCSP-90	ARM Cortex M33	2 MB		16 bit		14 I/O	2 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel

STM32U5 Series of Ultra-Low-Power MCUs

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