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Embedded Processors & Controllers

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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.	Product Type	Mounting Style	Package / Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	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 STM32U385RGI6 STMicroelectronics 1: $7.65 2,911In Stock New Product	Mfr. Part # STM32U385RGI6 Mouser Part # 511-STM32U385RGI6 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	2,911In Stock	$7.65 $5.89 $5.19 $4.97 View $4.83 $4.69 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U385RGI6Q STMicroelectronics 1: $7.65 2,532In Stock New Product	Mfr. Part # STM32U385RGI6Q Mouser Part # 511-STM32U385RGI6Q 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	2,532In Stock	$7.65 $5.89 $5.19 $4.97 View $4.83 $4.69 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U385RGT6Q STMicroelectronics 1: $7.96 2,658In Stock 960Expected 10/26/2027 New Product	Mfr. Part # STM32U385RGT6Q Mouser Part # 511-STM32U385RGT6Q 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	2,658In Stock 960Expected 10/26/2027	$7.96 $6.04 $5.41 $5.04 View $4.85 $4.63 $4.37 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-64	ARM Cortex M33	32 bit	96 MHz	1 MB	256 kB	12 bit		- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone MCU 96 MHz 1 Mbyte of Flash memory STM32U385RGT7 STMicroelectronics 1: $8.50 1,770In Stock 960Expected 1/28/2027 New Product	Mfr. Part # STM32U385RGT7 Mouser Part # 511-STM32U385RGT7 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone MCU 96 MHz 1 Mbyte of Flash memory	Datasheet	1,770In Stock 960Expected 1/28/2027	$8.50 $6.37 $5.77 $5.64 View $5.22 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U385VGI6 STMicroelectronics 1: $8.52 2,435In Stock New Product	Mfr. Part # STM32U385VGI6 Mouser Part # 511-STM32U385VGI6 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	2,435In Stock	$8.52 $6.58 $5.81 $5.70 View $5.44 $5.16	Min.: 1 Mult.: 1 Max.: 500	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U385VGT6 STMicroelectronics 1: $8.35 625In Stock New Product	Mfr. Part # STM32U385VGT6 Mouser Part # 511-STM32U385VGT6 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	625In Stock	$8.35 $6.45 $5.48 $5.25 View $5.03 $4.77 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U385VGT6Q STMicroelectronics 1: $8.35 518In Stock New Product	Mfr. Part # STM32U385VGT6Q Mouser Part # 511-STM32U385VGT6Q 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	518In Stock	$8.35 $6.45 $5.48 $5.25 View $5.13 $4.77 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 2 Mbytes of Flash STM32U585CIU3 STMicroelectronics 1: $11.62 1,193In Stock 1,560Expected 12/8/2026 New Product	Mfr. Part # STM32U585CIU3 Mouser Part # 511-STM32U585CIU3 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 2 Mbytes of Flash Learn More about STMicroelectronics stmicro stm32u12	Datasheet	1,193In Stock 1,560Expected 12/8/2026	$11.62 $9.08 $8.06 $7.74 View $7.70 $7.20 $7.12 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100 MHz 2 Mbytes Flash BLE 5.4 Zigbee STM32WBA62CIU6 STMicroelectronics 1: $7.00 1,915In Stock New Product	Mfr. Part # STM32WBA62CIU6 Mouser Part # 511-STM32WBA62CIU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100 MHz 2 Mbytes Flash BLE 5.4 Zigbee Learn More about STMicroelectronics stmicro stm32wba6 mcus	Datasheet	1,915In Stock	$7.00 $5.82 $5.56 $5.01 View $4.69 $4.25 $4.16	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100 MHz 2 Mbytes Flash BLE 5.4 Zigbee STM32WBA63CIU6 STMicroelectronics 1: $7.39 2,655In Stock New Product	Mfr. Part # STM32WBA63CIU6 Mouser Part # 511-STM32WBA63CIU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100 MHz 2 Mbytes Flash BLE 5.4 Zigbee Learn More about STMicroelectronics stmicro stm32wba6 mcus	Datasheet	2,655In Stock	$7.39 $6.17 $5.89 $5.31 View $5.08 $4.88 $4.72 $4.71 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100 MHz 2 Mbytes Flash BLE 5.4 Zigbee STM32WBA65CIU6 STMicroelectronics 1: $7.64 1,268In Stock New Product	Mfr. Part # STM32WBA65CIU6 Mouser Part # 511-STM32WBA65CIU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100 MHz 2 Mbytes Flash BLE 5.4 Zigbee Learn More about STMicroelectronics stmicro stm32wba6 mcus	Datasheet	1,268In Stock	$7.64 $5.90 $5.47 $4.99 View $4.76 $4.62 $4.44 $4.23	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
RF Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64MHz 64 Kb Flash 16 Kb SRAM STM32WL30KBV6 STMicroelectronics 1: $4.11 2,539In Stock New Product	Mfr. Part # STM32WL30KBV6 Mouser Part # 511-STM32WL30KBV6 New Product	STMicroelectronics	RF Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64MHz 64 Kb Flash 16 Kb SRAM Learn More about STMicroelectronics stm32wl3x mcus	Datasheet	2,539In Stock	$4.11 $3.34 $3.11 $3.10 View $2.93 $2.82 $2.61 Quote	Min.: 1 Mult.: 1	RF Microcontrollers - MCU	SMD/SMT		ARM Cortex M0+	32 bit	64 MHz	128 KB		12 bit				Tray
RF Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64MHz 64 Kb Flash 16 Kb SRAM STM32WL31CBV6 STMicroelectronics 1: $4.79 861In Stock 2,940Expected 3/12/2027 New Product	Mfr. Part # STM32WL31CBV6 Mouser Part # 511-STM32WL31CBV6 New Product	STMicroelectronics	RF Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64MHz 64 Kb Flash 16 Kb SRAM Learn More about STMicroelectronics stm32wl3x mcus	Datasheet	861In Stock 2,940Expected 3/12/2027	$4.79 $3.93 $3.66 $3.43 View $3.30 $3.06 Quote	Min.: 1 Mult.: 1	RF Microcontrollers - MCU	SMD/SMT		ARM Cortex M0+	32 bit	64 MHz	128 KB		12 bit				Tray
RF Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64MHz 64Kbytes Flash 16KbyteSRAM STM32WL31KBV6 STMicroelectronics 1: $4.68 2,503In Stock New Product	Mfr. Part # STM32WL31KBV6 Mouser Part # 511-STM32WL31KBV6 New Product	STMicroelectronics	RF Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64MHz 64Kbytes Flash 16KbyteSRAM Learn More about STMicroelectronics stm32wl3x mcus	Datasheet	2,503In Stock	$4.68 $3.83 $3.57 $3.35 View $3.22 $2.98 Quote	Min.: 1 Mult.: 1	RF Microcontrollers - MCU	SMD/SMT		ARM Cortex M0+	32 bit	64 MHz	128 KB		12 bit				Tray
Microprocessors - MPU MPU Dual Arm Cortex-A35 1.5GHz Cortex-M33 400MHz 3xEther (2+1 switch) 3xFD-CAN STM32MP257FAI3 STMicroelectronics 1: $32.09 1,607In Stock	Mfr. Part # STM32MP257FAI3 Mouser Part # 511-STM32MP257FAI3	STMicroelectronics	Microprocessors - MPU MPU Dual Arm Cortex-A35 1.5GHz Cortex-M33 400MHz 3xEther (2+1 switch) 3xFD-CAN Learn More about STMicroelectronics stm stm32mp2 microprocessors	Datasheet	1,607In Stock	$32.09 $25.97 $24.44	Min.: 1 Mult.: 1 Max.: 90	Microprocessors - MPU	SMD/SMT	TFBGA-436	ARM Cortex A35, ARM Cortex M33	32 bit	400 MHz, 1.5 GHz		648 kB		172 I/O	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 56 MHz CPU STM32U031F8P6 STMicroelectronics 1: $2.58 15,849In Stock	Mfr. Part # STM32U031F8P6 Mouser Part # 511-STM32U031F8P6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 56 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	15,849In Stock	$2.58 $1.89 $1.62 $1.56	Min.: 1 Mult.: 1 Max.: 100	ARM Microcontrollers - MCU					56 MHz							Tube
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes Flash 48 MHz CPU STM32U031K8U6 STMicroelectronics 1: $2.76 30,912In Stock 26,460Expected 11/5/2026	Mfr. Part # STM32U031K8U6 Mouser Part # 511-STM32U031K8U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes Flash 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	30,912In Stock 26,460Expected 11/5/2026	$2.76 $2.05 $1.76 $1.68 View $1.53 $1.48 $1.43	Min.: 1 Mult.: 1 Max.: 1,140	ARM Microcontrollers - MCU	SMD/SMT		ARM Cortex M0+	32 bit	56 MHz	64 kB				- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU STM32U083KCU6 STMicroelectronics 1: $4.30 13,306In Stock	Mfr. Part # STM32U083KCU6 Mouser Part # 511-STM32U083KCU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	13,306In Stock	$4.30 $3.12 $2.74 $2.58 View $2.41 $2.29	Min.: 1 Mult.: 1 Max.: 2,940	ARM Microcontrollers - MCU			ARM Cortex M0		48 MHz	256 kB						Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash STM32U585AII3 STMicroelectronics 1: $14.55 2,448In Stock	Mfr. Part # STM32U585AII3 Mouser Part # 511-STM32U585AII3	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	2,448In Stock	$14.55 $11.41 $10.38 $9.77 View $9.63 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U595QJI6 STMicroelectronics 1: $18.80 1,538In Stock	Mfr. Part # STM32U595QJI6 Mouser Part # 511-STM32U595QJI6	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	1,538In Stock	$18.80 $14.90 $14.13 $12.86 View $12.43 $12.04	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4 Mbytes Flash STM32U5A5AJH3 STMicroelectronics 1: $21.61 2,415In Stock	Mfr. Part # STM32U5A5AJH3 Mouser Part # 511-STM32U5A5AJH3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4 Mbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	2,415In Stock	$21.61 $17.16 $15.87 $14.83 View $14.56 $13.90 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	TFBGA-169	ARM Cortex M33	32 bit	160 MHz	4 MB	2.5 MB	12 bit, 14 bit	8 I/O	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U5A5AJH6Q STMicroelectronics 1: $19.68 2,054In Stock	Mfr. Part # STM32U5A5AJH6Q Mouser Part # 511-STM32U5A5AJH6Q	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	2,054In Stock	$19.68 $15.60 $14.79 $13.46 View $13.02 $12.60	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U5A5QJI6 STMicroelectronics 1: $17.73 1,711In Stock	Mfr. Part # STM32U5A5QJI6 Mouser Part # 511-STM32U5A5QJI6	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	1,711In Stock	$17.73 $14.30 $13.32 $12.51 View $12.30 $11.83 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
RF System on a Chip - SoC Ultra-low-power Arm Cortex-M0+ MCU 64 MHz 192 Kbytes Flash 24 Kbytes RAM BLE 5.4 STM32WB05KZV6TR STMicroelectronics 1: $2.48 13,772In Stock	Mfr. Part # STM32WB05KZV6TR Mouser Part # 511-STM32WB05KZV6TR	STMicroelectronics	RF System on a Chip - SoC Ultra-low-power Arm Cortex-M0+ MCU 64 MHz 192 Kbytes Flash 24 Kbytes RAM BLE 5.4 Learn More about STMicroelectronics stmicro stm32wb0 bluetooth mcus	Datasheet	13,772In Stock	Cut Tape $2.48 $1.83 $1.67 $1.49 Reel $1.28 View $1.41 $1.36 $1.31 $1.24 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	RF System on a Chip - SoC	SMD/SMT	VFQFPN-32	ARM Cortex M0+			192 kB				- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
RF Microcontrollers - MCU Ultra-low-power, Arm Cortex-M33 Trust Zone MCU 100 MHz 1 Mbyte Flash, BLE 5.4 STM32WBA52KGU6 STMicroelectronics 1: $4.81 5,031In Stock	Mfr. Part # STM32WBA52KGU6 Mouser Part # 511-STM32WBA52KGU6	STMicroelectronics	RF Microcontrollers - MCU Ultra-low-power, Arm Cortex-M33 Trust Zone MCU 100 MHz 1 Mbyte Flash, BLE 5.4 Learn More about STMicroelectronics stm32wba5 mcus	Datasheet	5,031In Stock	$4.81 $3.95 $3.67 $3.33 View $3.17 $3.07 $3.03 $3.00 Quote	Min.: 1 Mult.: 1	RF Microcontrollers - MCU	SMD/SMT	UFQFPN-32	ARM Cortex M33	32 bit	100 MHz		64 kB	12 bit	20 I/O	- 40 C	+ 85 C	Tray