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STMicroelectronics STM32U3 Series ARM Microcontrollers - MCU

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Manufacturer = STMicroelectronics Series = STM32U3

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U375RGY6GTR STMicroelectronics 1: $7.07 5,000Expected 2026/10/27 New Product	Mfr. Part No. STM32U375RGY6GTR Mouser Part No 511-STM32U375RGY6GTR New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	5,000Expected 2026/10/27	Cut Tape $7.07 $5.28 $4.80 $4.37 View Reel $3.55 $4.24 $3.85 $3.81 $3.55 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	STM32U3														Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U385KGU6 STMicroelectronics 1: $7.32 11,760On Order New Product	Mfr. Part No. STM32U385KGU6 Mouser Part No 511-STM32U385KGU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	11,760On Order On Order Ship Dates Mfr. No: STM32U385KGU6 Stock: 0 On Order: 8,820 Expected 2026/12/31 2,940 Expected 2027/01/11 Factory Lead Time: 30 Weeks	$7.32 $5.52 $4.93 $4.61 View $4.33 $4.26	Min.: 1 Mult.: 1	STM32U3														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U385RGT6 STMicroelectronics 1: $8.26 3,840On Order New Product	Mfr. Part No. STM32U385RGT6 Mouser Part No 511-STM32U385RGT6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	3,840On Order On Order Ship Dates Mfr. No: STM32U385RGT6 Stock: 0 On Order: 960 Expected 2026/10/19 1,920 Expected 2026/11/18 960 Expected 2026/11/23 Factory Lead Time: 52 Weeks	$8.26 $5.97 $5.68 $5.02 View $4.88 $4.50 $4.49	Min.: 1 Mult.: 1	STM32U3														Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 with TrustZone MCU, 96 MHz, 2 MB flash, 640 KB RAM, HSP, I3C, SMPS STM32U3B5CIT6 STMicroelectronics 1: $9.30 100Expected 2026/10/23 New Product	Mfr. Part No. STM32U3B5CIT6 Mouser Part No 511-STM32U3B5CIT6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 with TrustZone MCU, 96 MHz, 2 MB flash, 640 KB RAM, HSP, I3C, SMPS Learn More about STMicroelectronics stm32u3 mcus	Datasheet	100Expected 2026/10/23	$9.30 $7.15 $6.35	Min.: 1 Mult.: 1 Max.: 25	STM32U3														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U375CEU6 STMicroelectronics 1: $5.61 1,560Expected 2027/04/28 New Product	Mfr. Part No. STM32U375CEU6 Mouser Part No 511-STM32U375CEU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	1,560Expected 2027/04/28	$5.61 $4.26 $3.73 $3.56 View $3.28 $3.14 $3.08 Quote	Min.: 1 Mult.: 1	STM32U3														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U375CEU6Q STMicroelectronics 1,560: $3.15 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part No. STM32U375CEU6Q Mouser Part No 511-STM32U375CEU6Q New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	Non-Stocked Lead-Time 30 Weeks	$3.15	Min.: 1,560 Mult.: 1,560	STM32U3														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte Flash STM32U375CGT6TR STMicroelectronics 2,400: $3.79 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part No. STM32U375CGT6TR Mouser Part No 511-STM32U375CGT6TR New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel $3.79	Min.: 2,400 Mult.: 2,400 : 2,400	STM32U3	SMD/SMT	LQFP-48	ARM Cortex M33	1 MB	32 bit	12 bit	96 MHz	37 I/O	256 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 with Trust Zone, MCU 96 MHz with 1 Mbyte of Flash memory STM32U375KGU6TR STMicroelectronics 3,000: $3.72 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part No. STM32U375KGU6TR Mouser Part No 511-STM32U375KGU6TR New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 with Trust Zone, MCU 96 MHz with 1 Mbyte of Flash memory	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel $3.72	Min.: 3,000 Mult.: 3,000 : 3,000	STM32U3														Reel
ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 with Trust Zone, MCU 96 MHz with 1 Mbyte of Flash memory STM32U375KGU7 STMicroelectronics 2,940: $3.94 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part No. STM32U375KGU7 Mouser Part No 511-STM32U375KGU7 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 with Trust Zone, MCU 96 MHz with 1 Mbyte of Flash memory	Datasheet	Non-Stocked Lead-Time 30 Weeks	$3.94	Min.: 2,940 Mult.: 2,940	STM32U3														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U375REI6 STMicroelectronics 2,940: $3.45 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part No. STM32U375REI6 Mouser Part No 511-STM32U375REI6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	Non-Stocked Lead-Time 30 Weeks	$3.45	Min.: 2,940 Mult.: 2,940	STM32U3														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U375RET6Q STMicroelectronics 1: $7.04 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. STM32U375RET6Q Mouser Part No 511-STM32U375RET6Q New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	$7.04 $5.18 $4.83 $4.24 View $4.02 $3.47	Min.: 1 Mult.: 1	STM32U3														Tray
ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 with Trust Zone, MCU 96 MHz with 512 Kbytes of Flash memory STM32U375RET6TR STMicroelectronics 1,000: $3.34 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. STM32U375RET6TR Mouser Part No 511-STM32U375RET6TR New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 with Trust Zone, MCU 96 MHz with 512 Kbytes of Flash memory	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $3.34	Min.: 1,000 Mult.: 1,000 : 1,000	STM32U3														Reel
ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 with Trust Zone, MCU 96 MHz with 1 Mbyte STM32U375RGT6QTR STMicroelectronics 1,000: $4.28 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. STM32U375RGT6QTR Mouser Part No 511-STM32U375RGT6QTR New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 with Trust Zone, MCU 96 MHz with 1 Mbyte Learn More about STMicroelectronics stm32u3 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $4.28	Min.: 1,000 Mult.: 1,000 : 1,000	STM32U3														Reel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U375RGT6TR STMicroelectronics 1,000: $4.19 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. STM32U375RGT6TR Mouser Part No 511-STM32U375RGT6TR New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $4.19	Min.: 1,000 Mult.: 1,000 : 1,000	STM32U3														Reel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U375VEI6Q STMicroelectronics 2,496: $4.00 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part No. STM32U375VEI6Q Mouser Part No 511-STM32U375VEI6Q New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	Non-Stocked Lead-Time 30 Weeks	$4.00	Min.: 2,496 Mult.: 2,496	STM32U3														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U375VET6Q STMicroelectronics 540: $4.00 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. STM32U375VET6Q Mouser Part No 511-STM32U375VET6Q New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	$4.00	Min.: 540 Mult.: 540	STM32U3														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U375VGI6 STMicroelectronics 2,496: $4.72 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part No. STM32U375VGI6 Mouser Part No 511-STM32U375VGI6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	Non-Stocked Lead-Time 30 Weeks	$4.72	Min.: 2,496 Mult.: 2,496	STM32U3														Tray
ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 with Trust Zone, MCU 96 MHz with 1 Mbyte of Flash memory STM32U375VGT6QTR STMicroelectronics 1,000: $4.61 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. STM32U375VGT6QTR Mouser Part No 511-STM32U375VGT6QTR New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 with Trust Zone, MCU 96 MHz with 1 Mbyte of Flash memory	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $4.61	Min.: 1,000 Mult.: 1,000 : 1,000	STM32U3														Reel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U385RGT6TR STMicroelectronics 1,000: $4.37 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. STM32U385RGT6TR Mouser Part No 511-STM32U385RGT6TR New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $4.37	Min.: 1,000 Mult.: 1,000 : 1,000	STM32U3														Reel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 with TrustZone MCU, 96 MHz, 1 MB flash, 640 KB RAM, HSP, I3C, SMPS STM32U3B5CGT6 STMicroelectronics 1,500: $4.34 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part No. STM32U3B5CGT6 Mouser Part No 511-STM32U3B5CGT6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 with TrustZone MCU, 96 MHz, 1 MB flash, 640 KB RAM, HSP, I3C, SMPS	Datasheet	Non-Stocked Lead-Time 30 Weeks	$4.34	Min.: 1,500 Mult.: 1,500	STM32U3														Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 with TrustZone MCU, 96 MHz, 1 MB flash, 640 KB RAM, HSP, I3C, SMPS STM32U3B5CGT6Q STMicroelectronics 1,500: $4.34 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part No. STM32U3B5CGT6Q Mouser Part No 511-STM32U3B5CGT6Q New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 with TrustZone MCU, 96 MHz, 1 MB flash, 640 KB RAM, HSP, I3C, SMPS	Datasheet	Non-Stocked Lead-Time 30 Weeks	$4.34	Min.: 1,500 Mult.: 1,500	STM32U3														Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 with TrustZone MCU, 96 MHz, 1 MB flash, 640 KB RAM, HSP, I3C, SMPS STM32U3B5CGU6 STMicroelectronics 1,560: $4.34 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part No. STM32U3B5CGU6 Mouser Part No 511-STM32U3B5CGU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 with TrustZone MCU, 96 MHz, 1 MB flash, 640 KB RAM, HSP, I3C, SMPS	Datasheet	Non-Stocked Lead-Time 30 Weeks	$4.34	Min.: 1,560 Mult.: 1,560	STM32U3														Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 with TrustZone MCU, 96 MHz, 1 MB flash, 640 KB RAM, HSP, I3C, SMPS STM32U3B5CGU6Q STMicroelectronics 1,560: $4.34 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part No. STM32U3B5CGU6Q Mouser Part No 511-STM32U3B5CGU6Q New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 with TrustZone MCU, 96 MHz, 1 MB flash, 640 KB RAM, HSP, I3C, SMPS	Datasheet	Non-Stocked Lead-Time 30 Weeks	$4.34	Min.: 1,560 Mult.: 1,560	STM32U3														Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 with TrustZone MCU, 96 MHz, 1 MB flash, 640 KB RAM, HSP, I3C, SMPS STM32U3B5RGT6 STMicroelectronics 960: $4.63 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. STM32U3B5RGT6 Mouser Part No 511-STM32U3B5RGT6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 with TrustZone MCU, 96 MHz, 1 MB flash, 640 KB RAM, HSP, I3C, SMPS	Datasheet	Non-Stocked Lead-Time 52 Weeks	$4.63	Min.: 960 Mult.: 960	STM32U3														Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 with TrustZone MCU, 96 MHz, 1 MB flash, 640 KB RAM, HSP, I3C, SMPS STM32U3B5RGT6Q STMicroelectronics 960: $4.63 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. STM32U3B5RGT6Q Mouser Part No 511-STM32U3B5RGT6Q New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 with TrustZone MCU, 96 MHz, 1 MB flash, 640 KB RAM, HSP, I3C, SMPS	Datasheet	Non-Stocked Lead-Time 52 Weeks	$4.63	Min.: 960 Mult.: 960	STM32U3														Tray

STMicroelectronics STM32U3 Series ARM Microcontrollers - MCU

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