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STM32U3 Series ARM Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CRC) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Package / Case	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 with TrustZone MCU, 96 MHz, 2 MB flash, 640 KB RAM, HSP, I3C, SMPS STM32U3B5ZIT6Q STMicroelectronics 1: ₡5 917,69 417In Stock New Product	Mfr. Part # STM32U3B5ZIT6Q Mouser Part # 511-STM32U3B5ZIT6Q 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	417In Stock	₡5 917,69 ₡4 616,53	Min.: 1 Mult.: 1 Max.: 20	STM32U3	LQFP-144	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 with TrustZone MCU, 96 MHz, 2 MB flash, 640 KB RAM, HSP, I3C, SMPS STM32U3B5CIT6Q STMicroelectronics 1: ₡4 564,48 89In Stock New Product	Mfr. Part # STM32U3B5CIT6Q Mouser Part # 511-STM32U3B5CIT6Q 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	89In Stock	₡4 564,48 ₡3 533,96	Min.: 1 Mult.: 1 Max.: 20	STM32U3	LQFP-48	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 with TrustZone MCU, 96 MHz, 2 MB flash, 640 KB RAM, HSP, I3C, SMPS STM32U3B5CIU6 STMicroelectronics 1: ₡4 564,48 90In Stock New Product	Mfr. Part # STM32U3B5CIU6 Mouser Part # 511-STM32U3B5CIU6 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	90In Stock	₡4 564,48 ₡3 533,96	Min.: 1 Mult.: 1 Max.: 20	STM32U3	UFQFPN-48	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 with TrustZone MCU, 96 MHz, 2 MB flash, 640 KB RAM, HSP, I3C, SMPS STM32U3B5CIU6Q STMicroelectronics 1: ₡4 564,48 89In Stock New Product	Mfr. Part # STM32U3B5CIU6Q Mouser Part # 511-STM32U3B5CIU6Q 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	89In Stock	₡4 564,48 ₡3 533,96	Min.: 1 Mult.: 1 Max.: 20	STM32U3	UFQFPN-48	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 with TrustZone MCU, 96 MHz, 2 MB flash, 640 KB RAM, HSP, I3C, SMPS STM32U3B5RIT6 STMicroelectronics 1: ₡4 772,67 90In Stock New Product	Mfr. Part # STM32U3B5RIT6 Mouser Part # 511-STM32U3B5RIT6 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	90In Stock	₡4 772,67 ₡3 700,51	Min.: 1 Mult.: 1 Max.: 20	STM32U3	LQFP-64	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 with TrustZone MCU, 96 MHz, 2 MB flash, 640 KB RAM, HSP, I3C, SMPS STM32U3B5RIT6Q STMicroelectronics 1: ₡4 772,67 98In Stock New Product	Mfr. Part # STM32U3B5RIT6Q Mouser Part # 511-STM32U3B5RIT6Q 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	98In Stock	₡4 772,67 ₡3 700,51	Min.: 1 Mult.: 1 Max.: 20	STM32U3	LQFP-64	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 with TrustZone MCU, 96 MHz, 2 MB flash, 640 KB RAM, HSP, I3C, SMPS, crypto STM32U3C5CIT6 STMicroelectronics 1: ₡4 715,42 81In Stock New Product	Mfr. Part # STM32U3C5CIT6 Mouser Part # 511-STM32U3C5CIT6 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, crypto Learn More about STMicroelectronics stm32u3 mcus	Datasheet	81In Stock	₡4 715,42 ₡3 653,67 ₡3 226,89 ₡3 091,56 View ₡2 951,04 ₡2 867,76 ₡2 831,33 ₡2 779,29	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, crypto STM32U3C5CIT6Q STMicroelectronics 1: ₡4 715,42 99In Stock New Product	Mfr. Part # STM32U3C5CIT6Q Mouser Part # 511-STM32U3C5CIT6Q 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, crypto Learn More about STMicroelectronics stm32u3 mcus	Datasheet	99In Stock	₡4 715,42 ₡3 653,67 ₡3 226,89 ₡3 091,56 View ₡2 951,04 ₡2 867,76 ₡2 831,33 ₡2 779,29	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, crypto STM32U3C5CIU6 STMicroelectronics 1: ₡4 715,42 89In Stock New Product	Mfr. Part # STM32U3C5CIU6 Mouser Part # 511-STM32U3C5CIU6 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, crypto Learn More about STMicroelectronics stm32u3 mcus	Datasheet	89In Stock	₡4 715,42 ₡3 653,67 ₡3 226,89 ₡3 091,56 View ₡2 945,83 ₡2 862,56 ₡2 831,33 Quote	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, crypto STM32U3C5CIU6Q STMicroelectronics 1: ₡4 715,42 100In Stock New Product	Mfr. Part # STM32U3C5CIU6Q Mouser Part # 511-STM32U3C5CIU6Q 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, crypto Learn More about STMicroelectronics stm32u3 mcus	Datasheet	100In Stock	₡4 715,42 ₡3 653,67 ₡3 226,89	Min.: 1 Mult.: 1 Max.: 25	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, crypto STM32U3C5RIT6 STMicroelectronics 1: ₡4 923,60 55In Stock 960Expected 11/3/2026 New Product	Mfr. Part # STM32U3C5RIT6 Mouser Part # 511-STM32U3C5RIT6 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, crypto Learn More about STMicroelectronics stm32u3 mcus	Datasheet	55In Stock 960Expected 11/3/2026	₡4 923,60 ₡3 815,01 ₡3 372,62 ₡3 159,22 View ₡2 977,06 ₡2 945,83	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, crypto STM32U3C5ZIT6Q STMicroelectronics 1: ₡6 063,42 78In Stock New Product	Mfr. Part # STM32U3C5ZIT6Q Mouser Part # 511-STM32U3C5ZIT6Q 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, crypto Learn More about STMicroelectronics stm32u3 mcus	Datasheet	78In Stock	₡6 063,42 ₡4 736,24 ₡4 153,31	Min.: 1 Mult.: 1 Max.: 25	STM32U3				Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone MCU 96 MHz 512 Kbytes of Flash STM32U375CET6 STMicroelectronics 1: ₡2 914,61 1 557In Stock New Product	Mfr. Part # STM32U375CET6 Mouser Part # 511-STM32U375CET6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone MCU 96 MHz 512 Kbytes of Flash	Datasheet	1 557In Stock	₡2 914,61 ₡2 217,18 ₡1 941,34 ₡1 852,86 View ₡1 707,13 ₡1 488,53 ₡1 452,10	Min.: 1 Mult.: 1	STM32U3				Tray
ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 MCU 96 MHz with 512 Kbytes STM32U375CET6Q STMicroelectronics 1: ₡2 914,61 1 916In Stock New Product	Mfr. Part # STM32U375CET6Q Mouser Part # 511-STM32U375CET6Q New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 MCU 96 MHz with 512 Kbytes Learn More about STMicroelectronics stm32u3 mcus	Datasheet	1 916In Stock	₡2 914,61 ₡2 217,18 ₡1 941,34 ₡1 852,86 View ₡1 743,56 ₡1 452,10	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 STM32U375CGU6Q STMicroelectronics 1: ₡3 742,15 2 735In Stock New Product	Mfr. Part # STM32U375CGU6Q Mouser Part # 511-STM32U375CGU6Q 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	2 735In Stock	₡3 742,15 ₡2 867,76 ₡2 519,05 ₡2 409,75 View ₡2 290,05 ₡2 180,75 ₡2 055,84 ₡1 993,38	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 STM32U375KGU6 STMicroelectronics 1: ₡3 617,23 1 385In Stock 2 940Expected 11/13/2026 New Product	Mfr. Part # STM32U375KGU6 Mouser Part # 511-STM32U375KGU6 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 385In Stock 2 940Expected 11/13/2026	₡3 617,23 ₡2 774,08 ₡2 440,98 ₡2 331,68 View ₡2 159,93 ₡2 087,07 ₡1 873,68 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 STM32U375RGI6Q STMicroelectronics 1: ₡3 830,63 2 883In Stock New Product	Mfr. Part # STM32U375RGI6Q Mouser Part # 511-STM32U375RGI6Q 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	2 883In Stock	₡3 830,63 ₡2 945,83 ₡2 591,92 ₡2 482,62 View ₡2 440,98 ₡2 243,21 ₡2 123,50 ₡2 113,09 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 STM32U375RGT6Q STMicroelectronics 1: ₡3 965,95 1 853In Stock New Product	Mfr. Part # STM32U375RGT6Q Mouser Part # 511-STM32U375RGT6Q 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 853In Stock	₡3 965,95 ₡3 003,09 ₡2 680,40 ₡2 394,14 ₡1 967,36	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 STM32U375VET6 STMicroelectronics 1: ₡4 054,43 1 174In Stock New Product	Mfr. Part # STM32U375VET6 Mouser Part # 511-STM32U375VET6 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 174In Stock	₡4 054,43 ₡2 831,33 ₡2 701,22 ₡2 362,91 View ₡2 180,75 ₡2 029,82 ₡2 003,79 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 STM32U375VGT6 STMicroelectronics 1: ₡4 194,95 630In Stock New Product	Mfr. Part # STM32U375VGT6 Mouser Part # 511-STM32U375VGT6 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	630In Stock	₡4 194,95 ₡3 237,29 ₡2 852,15 ₡2 789,69 View ₡2 784,49 ₡2 581,51 ₡2 430,57 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 STM32U375VGT6Q STMicroelectronics 1: ₡4 194,95 607In Stock 540Expected 10/29/2026 New Product	Mfr. Part # STM32U375VGT6Q Mouser Part # 511-STM32U375VGT6Q 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	607In Stock 540Expected 10/29/2026	₡4 194,95 ₡3 237,29 ₡2 748,06 ₡2 701,22 View ₡2 664,78 ₡2 571,10 ₡2 425,37 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 STM32U385CGT6 STMicroelectronics 1: ₡3 679,69 789In Stock New Product	Mfr. Part # STM32U385CGT6 Mouser Part # 511-STM32U385CGT6 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	789In Stock	₡3 679,69 ₡2 826,13 ₡2 482,62 ₡2 378,53 View ₡2 336,89 ₡2 196,36 ₡2 191,16	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 STM32U385CGT6Q STMicroelectronics 1: ₡3 679,69 1 545In Stock New Product	Mfr. Part # STM32U385CGT6Q Mouser Part # 511-STM32U385CGT6Q 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 545In Stock	₡3 679,69 ₡2 826,13 ₡2 482,62 ₡2 378,53 View ₡2 264,02 ₡2 196,36 ₡2 191,16	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 STM32U385CGU6 STMicroelectronics 1: ₡3 679,69 2 063In Stock 3 120Expected 10/29/2026 New Product	Mfr. Part # STM32U385CGU6 Mouser Part # 511-STM32U385CGU6 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	2 063In Stock 3 120Expected 10/29/2026	₡3 679,69 ₡2 826,13 ₡2 482,62 ₡2 378,53 View ₡2 336,89 ₡2 196,36 ₡2 191,16	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 STM32U385CGU6Q STMicroelectronics 1: ₡3 679,69 811In Stock New Product	Mfr. Part # STM32U385CGU6Q Mouser Part # 511-STM32U385CGU6Q 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	811In Stock	₡3 679,69 ₡2 826,13 ₡2 482,62 ₡2 378,53 View ₡2 258,82 ₡2 196,36 ₡2 165,14 ₡2 055,84 Quote	Min.: 1 Mult.: 1	STM32U3				Tray

STM32U3 Series ARM Microcontrollers - MCU

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