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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 (SGD) 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 1 Mbyte Flash STM32U575CGU3 STMicroelectronics 1: $14.61 3,119On Order	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	3,119On Order On Order Ship Dates Mfr. No: STM32U575CGU3 Stock: 0 On Order: 1,559 Expected 7/12/2026 1,560 Expected 17/5/2027 Factory Lead Time: 30 Weeks	$14.61 $11.33 $10.05 $9.49 View $9.26 $8.69 $8.28	Min.: 1 Mult.: 1	STM32U5	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 STM32U575VGT6 STMicroelectronics 1: $15.56 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 11/1/2027 1,080 Expected 12/7/2027 Factory Lead Time: 52 Weeks	$15.56 $12.10 $11.53 $10.02 View $9.56 $9.02	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash STM32U585QII3Q STMicroelectronics 1: $18.46 2,495Expected 31/5/2027	Mfr. Part No. STM32U585QII3Q Mouser Part No 511-STM32U585QII3Q	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	2,495Expected 31/5/2027	$18.46 $14.46 $13.38 $12.36 View $11.93 $11.52 $11.26	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585RIT6Q STMicroelectronics 1: $16.46 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 29/10/2026 5,760 Expected 24/12/2026 6,720 Expected 20/1/2027 Factory Lead Time: 52 Weeks	$16.46 $12.80 $12.20 $10.59 View $10.12 $9.53	Min.: 1 Mult.: 1	STM32U5	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: $26.68 1,439Expected 17/11/2026	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 17/11/2026	$26.68 $21.15 $20.06 $18.25 $17.65	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U5A5QJI6Q STMicroelectronics 1: $24.11 2,396Expected 1/2/2027	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 1/2/2027	$24.11 $19.45 $18.12 $17.01 $16.76	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U5A5RJT6 STMicroelectronics 1: $24.32 1,920Expected 5/12/2026	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 5/12/2026	$24.32 $19.65 $17.57 $16.59 $15.54	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U5A5RJT6Q STMicroelectronics 1: $24.32 1,915Expected 21/12/2026	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 21/12/2026	$24.32 $19.26 $17.23 $16.59 $15.54	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U5A5VJT6Q STMicroelectronics 1: $27.35 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 19/1/2027 1,620 Expected 3/2/2027 1,080 Expected 17/5/2027 Factory Lead Time: 52 Weeks	$27.35 $21.71 $19.09 $18.24 View $16.81 $16.27	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U5A9ZJT6Q STMicroelectronics 1: $28.64 6,240Expected 28/12/2026	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 28/12/2026	$28.64 $22.79 $20.25 $19.57 $18.46	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Advanced Graphics Ultra Low Power CortexM-33 Trustzone, NEOCHROM VG GPU, 160MHZ STM32U5G9VJT6Q STMicroelectronics 1: $27.88 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 21/6/2027 540 Expected 12/7/2027 1,620 Expected 19/7/2027 Factory Lead Time: 52 Weeks	$27.88 $22.17 $19.88 $19.16 $17.98	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Advanced Graphics Ultra Low Power CortexM-33 Trustzone, NEOCHROM VG GPU, 160MHZ STM32U5G9ZJJ6Q STMicroelectronics 1: $30.64 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 10/5/2027 1,008 Expected 28/6/2027 Factory Lead Time: 30 Weeks	$30.64 $24.34 $22.45 $21.04 View $20.66 $20.32	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Advanced Graphics Ultra Low Power CortexM-33 Trustzone, NEOCHROM VG GPU, 160MHZ STM32U5G9ZJT6Q STMicroelectronics 1: $28.53 5,476Expected 22/3/2027	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	5,476Expected 22/3/2027	$28.53 $22.79 $21.18 $19.92 View $19.60 $19.16	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 1Mbytes Flash memory STMicroelectronics STM32U575OGY6QTR STM32U575OGY6QTR STMicroelectronics 1: $13.44 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 $13.44 $10.39 $9.38 $8.50 View Reel $7.26 $8.38 $7.77 $7.26 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 2 Mbytes Flash STMicroelectronics STM32U595QII6Q STM32U595QII6Q STMicroelectronics 1: $24.83 2,496Expected 31/5/2027	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 31/5/2027	$24.83 $19.46 $18.02 $16.63 View $16.05 $15.50 $15.15	Min.: 1 Mult.: 1	STM32U5	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
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz 4 Mbytes Flash STMicroelectronics STM32U5A5ZJY3QTR STM32U5A5ZJY3QTR STMicroelectronics 1: $27.83 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 $27.83 $22.09 $20.39 $19.07 View Reel $16.61 $18.73 $17.38 $16.61	Min.: 1 Mult.: 1 : 5,000	STM32U5														Reel, Cut Tape
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 128 Kbytes Flash STM32U535CBU6Q STMicroelectronics 1: $8.99 1,331Expected 24/11/2026	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 24/11/2026	$8.99 $6.88 $6.02 $5.77 View $5.73 $5.02	Min.: 1 Mult.: 1	STM32U5	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: $10.43 960Expected 7/1/2027	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 7/1/2027	$10.43 $7.90 $7.04 $6.60 View $6.43 $6.24	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U535RET6 STMicroelectronics 1: $10.16 2,540On 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	2,540On Order On Order Ship Dates Mfr. No: STM32U535RET6 Stock: 0 On Order: 620 Expected 24/12/2026 1,920 Expected 22/3/2027 Factory Lead Time: 52 Weeks	$10.16 $8.11 $7.52 $6.90	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U535VEI6 STMicroelectronics 1: $13.19 2,496Expected 17/5/2027	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 17/5/2027	$13.19 $9.89 $9.42 $8.19 View $7.82 $7.43 $7.24	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U545CET6 STMicroelectronics 1: $11.51 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 29/10/2026 1,500 Expected 24/12/2026 Factory Lead Time: 30 Weeks	$11.51 $8.62 $7.93 $7.26 View $6.94 $6.62 $6.43 $6.19	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U545RET6 STMicroelectronics 1: $11.98 958Expected 11/3/2027	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 11/3/2027	$11.98 $8.98 $8.57 $7.44 View $7.10 $6.75	Min.: 1 Mult.: 1	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 1Mbytes Flash memory STM32U575VGT6Q STMicroelectronics 1: $15.56 538Expected 30/12/2026	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 30/12/2026	$15.56 $12.10 $11.53 $10.02 View $9.56 $9.02	Min.: 1 Mult.: 1	STM32U5	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: $15.56 958Expected 19/1/2027	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	958Expected 19/1/2027	Cut Tape $15.56 $12.10 $11.53 $10.02 View Reel $8.80 $9.56 $9.02 $8.80 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 STM32U575VIT6 STMicroelectronics 1: $16.61 1,078Expected 12/7/2027	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 12/7/2027	$16.61 $13.49 $12.87 $11.17 View $10.66 $10.01	Min.: 1 Mult.: 1	STM32U5	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

STM32U5 Series of Ultra-Low-Power MCUs

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