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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.	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 Trust Zone MCU 160 MHz 2Mbytes Flash STM32U585RIT3 STMicroelectronics 1: 10,66 € 23In Stock 3.840Expected 1/20/2027	Mfr. Part No. STM32U585RIT3 Mouser Part No 511-STM32U585RIT3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone MCU 160 MHz 2Mbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	23In Stock 3.840Expected 1/20/2027	10,66 € 8,66 € 8,26 € 7,17 € View 6,85 € 6,42 €	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585RIT6Q STMicroelectronics 1: 10,41 € 17.018On Order	Mfr. Part No. STM32U585RIT6Q Mouser Part No 511-STM32U585RIT6Q	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	17.018On Order On Order Ship Dates Mfr. No: STM32U585RIT6Q Stock: 0 On Order: 4.538 Expected 10/29/2026 5.760 Expected 12/24/2026 6.720 Expected 1/20/2027 Factory Lead Time: 52 Weeks	10,41 € 8,09 € 7,71 € 6,70 € View 6,40 € 6,03 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	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 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U595ZJT6Q STMicroelectronics 1: 16,87 € 1.439Expected 11/13/2026	Mfr. Part No. STM32U595ZJT6Q Mouser Part No 511-STM32U595ZJT6Q	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	1.439Expected 11/13/2026	16,87 € 13,37 € 12,69 € 11,54 € 11,16 €	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U5A5QJI6Q STMicroelectronics 1: 15,25 € 2.396Expected 2/1/2027	Mfr. Part No. STM32U5A5QJI6Q Mouser Part No 511-STM32U5A5QJI6Q	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	2.396Expected 2/1/2027	15,25 € 12,30 € 11,46 € 10,76 € 10,60 €	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U5A5RJT6 STMicroelectronics 1: 15,38 € 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	1.920Expected 12/21/2026	15,38 € 12,43 € 11,11 € 10,49 € 9,83 €	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U5A5RJT6Q STMicroelectronics 1: 15,38 € 1.915Expected 12/21/2026	Mfr. Part No. STM32U5A5RJT6Q Mouser Part No 511-STM32U5A5RJT6Q	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	1.915Expected 12/21/2026	15,38 € 12,18 € 10,90 € 10,49 € 9,83 €	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U5A5VJT6Q STMicroelectronics 1: 17,29 € 3.530On Order	Mfr. Part No. STM32U5A5VJT6Q Mouser Part No 511-STM32U5A5VJT6Q	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	3.530On Order On Order Ship Dates Mfr. No: STM32U5A5VJT6Q Stock: 0 On Order: 830 Expected 1/19/2027 1.620 Expected 2/2/2027 540 Expected 5/3/2027 540 Expected 5/17/2027 Factory Lead Time: 52 Weeks	17,29 € 13,73 € 12,07 € 11,53 € View 10,63 € 10,29 €	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U5A9ZJT6Q STMicroelectronics 1: 18,11 € 6.240Expected 12/21/2026	Mfr. Part No. STM32U5A9ZJT6Q Mouser Part No 511-STM32U5A9ZJT6Q	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	6.240Expected 12/21/2026	18,11 € 14,41 € 12,81 € 12,38 € 11,67 €	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Advanced Graphics Ultra Low Power CortexM-33 Trustzone, NEOCHROM VG GPU, 160MHZ STM32U5G9VJT6Q STMicroelectronics 1: 17,63 € 3.240On Order	Mfr. Part No. STM32U5G9VJT6Q Mouser Part No 511-STM32U5G9VJT6Q	STMicroelectronics	ARM Microcontrollers - MCU Advanced Graphics Ultra Low Power CortexM-33 Trustzone, NEOCHROM VG GPU, 160MHZ Learn More about STMicroelectronics stmicro stm32u5	Datasheet	3.240On Order On Order Ship Dates Mfr. No: STM32U5G9VJT6Q Stock: 0 On Order: 1.080 Expected 6/21/2027 540 Expected 7/12/2027 1.620 Expected 7/19/2027 Factory Lead Time: 52 Weeks	17,63 € 14,02 € 12,57 € 12,12 € 11,37 €	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Advanced Graphics Ultra Low Power CortexM-33 Trustzone, NEOCHROM VG GPU, 160MHZ STM32U5G9ZJJ6Q STMicroelectronics 1: 19,38 € 8.054On Order	Mfr. Part No. STM32U5G9ZJJ6Q Mouser Part No 511-STM32U5G9ZJJ6Q	STMicroelectronics	ARM Microcontrollers - MCU Advanced Graphics Ultra Low Power CortexM-33 Trustzone, NEOCHROM VG GPU, 160MHZ Learn More about STMicroelectronics stmicro stm32u5	Datasheet	8.054On Order On Order Ship Dates Mfr. No: STM32U5G9ZJJ6Q Stock: 0 On Order: 7.046 Expected 4/26/2027 1.008 Expected 6/28/2027 Factory Lead Time: 30 Weeks	19,38 € 15,39 € 14,20 € 13,30 € View 13,06 € 12,85 €	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Advanced Graphics Ultra Low Power CortexM-33 Trustzone, NEOCHROM VG GPU, 160MHZ STM32U5G9ZJT6Q STMicroelectronics 1: 18,04 € 5.526Expected 2/22/2027	Mfr. Part No. STM32U5G9ZJT6Q Mouser Part No 511-STM32U5G9ZJT6Q	STMicroelectronics	ARM Microcontrollers - MCU Advanced Graphics Ultra Low Power CortexM-33 Trustzone, NEOCHROM VG GPU, 160MHZ Learn More about STMicroelectronics stmicro stm32u5	Datasheet	5.526Expected 2/22/2027	18,04 € 14,41 € 13,39 € 12,60 € View 12,39 € 12,12 €	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 1Mbytes Flash memory STMicroelectronics STM32U575OGY6QTR STM32U575OGY6QTR STMicroelectronics 1: 8,50 € 4.980On Order	Mfr. Part No. STM32U575OGY6QTR Mouser Part No 511-STM32U575OGY6QTR	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	4.980On Order	Cut Tape 8,50 € 6,57 € 5,93 € 5,38 € View Reel 4,59 € 5,30 € 4,91 € 4,59 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000														Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash STMicroelectronics STM32U595QII6Q STM32U595QII6Q STMicroelectronics 1: 15,70 € 2.496Expected 5/24/2027	Mfr. Part No. STM32U595QII6Q Mouser Part No 511-STM32U595QII6Q	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	2.496Expected 5/24/2027	15,70 € 12,31 € 11,40 € 10,52 € View 10,15 € 9,80 € 9,58 €	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-132	ARM Cortex M33	2 MB	32 bit	12 bit	160 MHz	106 I/O	2.5 MB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz with 4 Mbytes of Flash memory STMicroelectronics STM32U595ZJT3Q STM32U595ZJT3Q STMicroelectronics 1: 17,87 € 1.440On Order New Product	Mfr. Part No. STM32U595ZJT3Q Mouser Part No 511-STM32U595ZJT3Q New Product	STMicroelectronics	32-bit Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz with 4 Mbytes of Flash memory Learn More about STMicroelectronics stmicro stm32u25	Datasheet	1.440On Order On Order Ship Dates Mfr. No: STM32U595ZJT3Q Stock: 0 On Order: 360 Expected 12/14/2026 720 Expected 12/21/2026 360 Expected 1/18/2027 Factory Lead Time: 52 Weeks	17,87 € 14,22 € 12,76 € 12,31 € View 11,67 € 11,49 €	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz 4 Mbytes Flash STMicroelectronics STM32U5A5ZJY3QTR STM32U5A5ZJY3QTR STMicroelectronics 1: 17,60 € 5.000On Order	Mfr. Part No. STM32U5A5ZJY3QTR Mouser Part No 511-STM32U5A5ZJY3QTR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz 4 Mbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	5.000On Order	Cut Tape 17,60 € 13,97 € 12,89 € 12,06 € View Reel 10,50 € 11,84 € 10,99 € 10,50 €	Min.: 1 Mult.: 1 : 5.000														Reel, Cut Tape
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 128 Kbytes Flash STM32U535CBU6Q STMicroelectronics 1: 5,68 € 1.331Expected 11/24/2026	Mfr. Part No. STM32U535CBU6Q Mouser Part No 511-STM32U535CBU6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 128 Kbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	1.331Expected 11/24/2026	5,68 € 4,35 € 3,81 € 3,65 € View 3,62 € 3,17 €	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M33	128 kB	32 bit	12 bit, 14 bit	160 MHz	33 I/O	574 kB	1.71 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 STM32U535RCT6 STMicroelectronics 1: 6,60 € 960Expected 1/7/2027	Mfr. Part No. STM32U535RCT6 Mouser Part No 511-STM32U535RCT6	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	960Expected 1/7/2027	6,60 € 5,00 € 4,45 € 4,17 € View 4,07 € 3,95 €	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U535RET6 STMicroelectronics 1: 6,42 € 2.690On Order	Mfr. Part No. STM32U535RET6 Mouser Part No 511-STM32U535RET6	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	2.690On Order On Order Ship Dates Mfr. No: STM32U535RET6 Stock: 0 On Order: 770 Expected 12/24/2026 1.920 Expected 3/22/2027 Factory Lead Time: 52 Weeks	6,42 € 5,13 € 4,76 € 4,36 €	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U535VEI6 STMicroelectronics 1: 8,34 € 2.496Expected 5/17/2027	Mfr. Part No. STM32U535VEI6 Mouser Part No 511-STM32U535VEI6	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	2.496Expected 5/17/2027	8,34 € 6,25 € 5,96 € 5,18 € View 4,95 € 4,70 € 4,58 €	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U545CET6 STMicroelectronics 1: 7,28 € 3.000On Order	Mfr. Part No. STM32U545CET6 Mouser Part No 511-STM32U545CET6	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	3.000On Order On Order Ship Dates Mfr. No: STM32U545CET6 Stock: 0 On Order: 1.500 Expected 10/29/2026 1.500 Expected 12/24/2026 Factory Lead Time: 30 Weeks	7,28 € 5,45 € 5,01 € 4,59 € View 4,39 € 4,19 € 4,07 € 3,91 €	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U545RET6 STMicroelectronics 1: 7,58 € 958Expected 3/11/2027	Mfr. Part No. STM32U545RET6 Mouser Part No 511-STM32U545RET6	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	958Expected 3/11/2027	7,58 € 5,68 € 5,42 € 4,70 € View 4,49 € 4,27 €	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 1 Mbyte Flash STM32U575CGU3 STMicroelectronics 1: 9,24 € 1.559Expected 5/13/2027	Mfr. Part No. STM32U575CGU3 Mouser Part No 511-STM32U575CGU3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 1 Mbyte Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	1.559Expected 5/13/2027	9,24 € 7,16 € 6,36 € 6,00 € View 5,86 € 5,50 € 5,24 € Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M33	1 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 1Mbytes Flash memory STM32U575VGT6Q STMicroelectronics 1: 9,84 € 538Expected 12/28/2026	Mfr. Part No. STM32U575VGT6Q Mouser Part No 511-STM32U575VGT6Q	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	538Expected 12/28/2026	9,84 € 7,65 € 7,29 € 6,34 € View 6,05 € 5,70 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 1Mbytes of Flash STM32U575VGT6TR STMicroelectronics 1: 9,84 € 945Expected 1/19/2027	Mfr. Part No. STM32U575VGT6TR Mouser Part No 511-STM32U575VGT6TR	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	945Expected 1/19/2027	Cut Tape 9,84 € 7,65 € 7,29 € 6,34 € View Reel 5,56 € 6,05 € 5,70 € 5,56 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000														Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U575VIT6 STMicroelectronics 1: 10,50 € 1.078Expected 7/12/2027	Mfr. Part No. STM32U575VIT6 Mouser Part No 511-STM32U575VIT6	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	1.078Expected 7/12/2027	10,50 € 8,53 € 8,14 € 7,06 € View 6,74 € 6,33 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33	2 MB		14 bit		14 I/O	786 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray

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