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Microcontrollers - MCU

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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.	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 4Mbytes of Flash STM32U599NJH6Q STMicroelectronics 1: $22.39 1,058In Stock 960Expected 2/10/2027	Mfr. Part # STM32U599NJH6Q Mouser Part # 511-STM32U599NJH6Q	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	1,058In Stock 960Expected 2/10/2027	$22.39 $17.75 $16.83 $15.31 View $14.81 $14.34 Quote	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U599ZJY6QTR STMicroelectronics 1: $18.90 190In Stock	Mfr. Part # STM32U599ZJY6QTR Mouser Part # 511-STM32U599ZJY6QTR	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	190In Stock	Cut Tape $18.90 $14.99 $13.43 $12.94 View Reel $11.43 $12.71 $12.12 $12.11 $11.43 MouseReel Available	Min.: 1 Mult.: 1 : 5,000														Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz 4 Mbytes Flash STM32U5A5QJI3 STMicroelectronics 1: $20.42 149In Stock	Mfr. Part # STM32U5A5QJI3 Mouser Part # 511-STM32U5A5QJI3	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	149In Stock	$20.42 $16.24 $14.56	Min.: 1 Mult.: 1 Max.: 25														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4 Mbytes Flash STM32U5A5QJI3Q STMicroelectronics 1: $20.18 1,020In Stock 2,496Expected 7/19/2027	Mfr. Part # STM32U5A5QJI3Q Mouser Part # 511-STM32U5A5QJI3Q	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	1,020In Stock 2,496Expected 7/19/2027	$20.18 $16.19 $14.56 $13.82 View $13.37 $12.50 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-132	ARM Cortex M33	2 MB	32 bit	12 bit	160 MHz	156 I/O	2.5 MB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U5A5VJT6 STMicroelectronics 1: $18.67 526In Stock 1,080Expected 7/5/2027	Mfr. Part # STM32U5A5VJT6 Mouser Part # 511-STM32U5A5VJT6	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	526In Stock 1,080Expected 7/5/2027	$18.67 $14.80 $13.26 $12.77 View $12.54 $11.16 $11.11 Quote	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U5A9NJH6Q STMicroelectronics 1: $21.46 361In Stock 960Expected 10/29/2026	Mfr. Part # STM32U5A9NJH6Q Mouser Part # 511-STM32U5A9NJH6Q	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	361In Stock 960Expected 10/29/2026	$21.46 $18.36 $16.93 $15.73 View $15.44 $14.83 Quote	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Advanced Graphics Ultra Low Power CortexM-33 Trustzone, NEOCHROM VG GPU, 160MHZ STM32U5G9BJY6QTR STMicroelectronics 1: $21.24 1,374In Stock	Mfr. Part # STM32U5G9BJY6QTR Mouser Part # 511-STM32U5G9BJY6QTR	STMicroelectronics	ARM Microcontrollers - MCU Advanced Graphics Ultra Low Power CortexM-33 Trustzone, NEOCHROM VG GPU, 160MHZ Learn More about STMicroelectronics stmicro stm32u5	Datasheet	1,374In Stock	Cut Tape $21.24 $16.91 $15.18 $14.64 View Reel $13.06 $14.41 $13.73 $13.06 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,500														Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Advanced Graphics Ultra Low Power CortexM-33 Trustzone, NEOCHROM VG GPU, 160MHZ STM32U5G9NJH6Q STMicroelectronics 1: $20.74 384In Stock 1,920Expected 3/22/2027	Mfr. Part # STM32U5G9NJH6Q Mouser Part # 511-STM32U5G9NJH6Q	STMicroelectronics	ARM Microcontrollers - MCU Advanced Graphics Ultra Low Power CortexM-33 Trustzone, NEOCHROM VG GPU, 160MHZ Learn More about STMicroelectronics stmicro stm32u5	Datasheet	384In Stock 1,920Expected 3/22/2027	$20.74 $16.95 $15.92	Min.: 1 Mult.: 1 Max.: 90														Tray
ARM Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64 MHz 256 Kb Flash 32 Kb SRAM STM32WL33CCV6 STMicroelectronics 1: $6.55 2,374In Stock	Mfr. Part # STM32WL33CCV6 Mouser Part # 511-STM32WL33CCV6	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64 MHz 256 Kb Flash 32 Kb SRAM Learn More about STMicroelectronics stm32wl33x mcus	Datasheet	2,374In Stock	$6.55 $5.15 $4.91 $4.47 View $4.29 $4.18 $4.07 Quote	Min.: 1 Mult.: 1	SMD/SMT	VFQFPN-48	ARM Cortex M0+	256 kB	32 bit	12 bit	64 MHz	32 I/O	32 KB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64MHz 64K Flash 16K SRAM STM32WL33K8V6 STMicroelectronics 1: $4.86 1,186In Stock	Mfr. Part # STM32WL33K8V6 Mouser Part # 511-STM32WL33K8V6	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64MHz 64K Flash 16K SRAM Learn More about STMicroelectronics stm32wl33x mcus	Datasheet	1,186In Stock	$4.86 $4.17 $3.93 $3.57 View $3.48 $3.30 $3.24 $3.00 Quote	Min.: 1 Mult.: 1	SMD/SMT	VFQFPN-32	ARM Cortex M0+	64 kB	32 bit	12 bit	64 MHz	17 I/O	16 KB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64 MHz 128 Kb Flash 32 Kb SRAM STM32WL33KBV7 STMicroelectronics 1: $5.96 1,544In Stock	Mfr. Part # STM32WL33KBV7 Mouser Part # 511-STM32WL33KBV7	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64 MHz 128 Kb Flash 32 Kb SRAM Learn More about STMicroelectronics stm32wl33x mcus	Datasheet	1,544In Stock	$5.96 $4.62 $4.36 $4.21 View $3.85 $3.25 $3.21 Quote	Min.: 1 Mult.: 1	SMD/SMT	VFQFPN-32	ARM Cortex M0+	128 kB	32 bit	12 bit	64 MHz	17 I/O	32 KB	1.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 Value MCU STM32F030F4P6TR STMicroelectronics 1: $1.83 19,700In Stock	Mfr. Part # STM32F030F4P6TR Mouser Part # 511-STM32F030F4P6TR	STMicroelectronics	ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 Value MCU Learn More about STMicroelectronics stm32f0	Datasheet	19,700In Stock	Cut Tape $1.83 $1.34 $1.14 $1.08 $0.975 Reel $0.975 MouseReel Available	Min.: 1 Mult.: 1 Max.: 860 : 2,500	SMD/SMT	TSSOP-20	ARM Cortex M0	16 kB	32 bit	12 bit	48 MHz	15 I/O	4 kB	2.4 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & STM32F042G6U6 STMicroelectronics 1: $3.66 28,790In Stock	Mfr. Part # STM32F042G6U6 Mouser Part # 511-STM32F042G6U6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & Learn More about STMicroelectronics stm32f0	Datasheet	28,790In Stock	$3.66 $2.36 $2.15 $1.97 View $1.87 $1.77 $1.66 $1.60	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-28	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	24 I/O	6 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32-Bit ARM Cortex M0 64 Kbytes 2.0 - 3.6V STM32F051C8T6 STMicroelectronics 1: $4.64 6,788In Stock	Mfr. Part # STM32F051C8T6 Mouser Part # 511-STM32F051C8T6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M0 64 Kbytes 2.0 - 3.6V Learn More about STMicroelectronics stm32f0	Datasheet	6,788In Stock	$4.64 $3.47 $3.06 $2.81 View $2.68 $2.58 $2.54 $2.49 $2.47	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M0	64 kB	32 bit	12 bit	48 MHz	39 I/O	8 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 256 Kbytes of Flash 48 MHz CPU, CAN & C STM32F091CCT6 STMicroelectronics 1: $6.88 3,996In Stock 10,500On Order	Mfr. Part # STM32F091CCT6 Mouser Part # 511-STM32F091CCT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 256 Kbytes of Flash 48 MHz CPU, CAN & C Learn More about STMicroelectronics stm32f0	Datasheet	3,996In Stock 10,500On Order On Order Ship Dates Mfr. #: STM32F091CCT6 Stock: 3,996 Can Ship Immediately On Order: 6,000 Expected 4/26/2027 4,500 TBD Factory Lead-Time: 40 Weeks	$6.88 $5.28 $4.63 $4.43 View $4.22 $4.10 $3.89	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M0	256 kB	32 bit	12 bit	48 MHz	38 I/O	32 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT CORTEX M3 48PINS 64KB STM32F100C8T6B STMicroelectronics 1: $5.39 21,537In Stock	Mfr. Part # STM32F100C8T6B Mouser Part # 511-STM32F100C8T6B	STMicroelectronics	ARM Microcontrollers - MCU 32BIT CORTEX M3 48PINS 64KB Learn More about STMicroelectronics stm32f1	Datasheet	21,537In Stock	$5.39 $4.10 $3.59 $3.43 View $3.26 $3.15	Min.: 1 Mult.: 1 Max.: 730	SMD/SMT	LQFP-48	ARM Cortex M3	64 kB	32 bit	12 bit	24 MHz	37 I/O	8 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM 32Bit Value Line 64-Pin 32kB Flash STM32F100RCT6BTR STMicroelectronics 1: $8.09 5,901In Stock	Mfr. Part # STM32F100RCT6BTR Mouser Part # 511-STM32F100RCT6BTR	STMicroelectronics	ARM Microcontrollers - MCU ARM 32Bit Value Line 64-Pin 32kB Flash Learn More about STMicroelectronics stm32f1	Datasheet	5,901In Stock	Cut Tape $8.09 $6.22 $5.59 $5.24 View Reel $4.68 $5.12 $4.84 $4.68 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M3	256 kB	32 bit	12 bit	24 MHz	51 I/O	24 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 10KB RAM 1X12 ADC STM32F101R8T6 STMicroelectronics 1: $6.93 4,212In Stock	Mfr. Part # STM32F101R8T6 Mouser Part # 511-STM32F101R8T6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 10KB RAM 1X12 ADC Learn More about STMicroelectronics stm32f1	Datasheet	4,212In Stock	$6.93 $5.32 $4.67 $4.36 View $4.34 $4.09 $4.08	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	64 kB	32 bit	12 bit	36 MHz	64 I/O	10 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 128K MED Performance LN STM32F103CBT6 STMicroelectronics 1: $8.91 5,221In Stock 1,500Expected 1/21/2027	Mfr. Part # STM32F103CBT6 Mouser Part # 511-STM32F103CBT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 128K MED Performance LN Learn More about STMicroelectronics stm32f1	Datasheet	5,221In Stock 1,500Expected 1/21/2027	$8.91 $6.68 $6.37 $5.53 View $5.28 $5.01 $4.89 $4.74	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M3	128 kB	32 bit	12 bit	72 MHz	37 I/O	20 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 H/D 256 to 512 USB/CAN STM32F103RCT6 STMicroelectronics 1: $9.54 18,261In Stock	Mfr. Part # STM32F103RCT6 Mouser Part # 511-STM32F103RCT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 H/D 256 to 512 USB/CAN Learn More about STMicroelectronics stm32f1	Datasheet	18,261In Stock	$9.54 $7.66 $6.78 $6.19 View $6.05 $5.98 $5.90 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	256 kB	32 bit	12 bit	72 MHz	51 I/O	48 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 M3 72MHz 64pins STM32F103RCT6TR STMicroelectronics 1: $9.83 11,341In Stock	Mfr. Part # STM32F103RCT6TR Mouser Part # 511-STM32F103RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 M3 72MHz 64pins Learn More about STMicroelectronics stm32f1	Datasheet	11,341In Stock	Cut Tape $9.83 $7.72 $6.99 $6.55 $6.40 Reel $6.40 MouseReel Available	Min.: 1 Mult.: 1 Max.: 480 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M3	256 kB	32 bit	12 bit	72 MHz	51 I/O	48 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Perf Line USB CAN STM32F103RCT7 STMicroelectronics 1: $10.75 2,805In Stock	Mfr. Part # STM32F103RCT7 Mouser Part # 511-STM32F103RCT7	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Perf Line USB CAN Learn More about STMicroelectronics stm32f1	Datasheet	2,805In Stock	$10.75 $8.37 $7.42 $6.95 View $6.85 $6.42 $6.33	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	256 kB	32 bit	12 bit	72 MHz	51 I/O	48 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Performance Line STM32F103RCY6TR STMicroelectronics 1: $10.43 3,957In Stock	Mfr. Part # STM32F103RCY6TR Mouser Part # 511-STM32F103RCY6TR	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Performance Line Learn More about STMicroelectronics stm32f1	Datasheet	3,957In Stock	Cut Tape $10.43 $8.06 $7.69 $6.67 View Reel $5.87 $6.61 $6.14 $5.87 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WLCSP-64	ARM Cortex M3	256 kB	32 bit	12 bit	72 MHz	51 I/O	48 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Performance Line STM32F103VCT6TR STMicroelectronics 1: $10.73 29,101In Stock	Mfr. Part # STM32F103VCT6TR Mouser Part # 511-STM32F103VCT6TR	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Performance Line Learn More about STMicroelectronics stm32f1	Datasheet	29,101In Stock	Cut Tape $10.73 $8.53 $7.67 $7.26 View Reel $6.82 $7.10 $6.82 $6.82 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	72 MHz	80 I/O	48 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex M3 32-Bit 1Mbyte Flash 72 MHz STM32F103ZGT6 STMicroelectronics 1: $17.86 4,736In Stock	Mfr. Part # STM32F103ZGT6 Mouser Part # 511-STM32F103ZGT6	STMicroelectronics	ARM Microcontrollers - MCU ARM Cortex M3 32-Bit 1Mbyte Flash 72 MHz Learn More about STMicroelectronics stm32f1	Datasheet	4,736In Stock	$17.86 $14.04 $12.52 $11.92 View $11.60 $10.88 $10.65 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M3	1 MB	32 bit	12 bit	72 MHz	112 I/O	96 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray