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ARM Cortex M3 Core ARM 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.	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 32-Bit ARM Cortex XL Density 768kb PL STM32F103VFT6TR STMicroelectronics 1: $15.00 54In Stock 2,000Expected 27/01/2027	Mfr. Part No. STM32F103VFT6TR Mouser Part No 511-STM32F103VFT6TR	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex XL Density 768kb PL Learn More about STMicroelectronics stm32f1	Datasheet	54In Stock 2,000Expected 27/01/2027	Cut Tape $15.00 $12.10 $10.90 $10.18 $9.51 Reel $9.30 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F103VF	SMD/SMT	LQFP-100	ARM Cortex M3	768 kB	32 bit	12 bit	72 MHz	80 I/O	96 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Perform ARM 32Bit 768kB Flash 100-Pin STM32F103VFT7 STMicroelectronics 1: $16.02 311In Stock	Mfr. Part No. STM32F103VFT7 Mouser Part No 511-STM32F103VFT7	STMicroelectronics	ARM Microcontrollers - MCU Perform ARM 32Bit 768kB Flash 100-Pin Learn More about STMicroelectronics stm32f1	Datasheet	311In Stock	$16.02 $11.83 $10.93 $10.19 View $9.67 Quote	Min.: 1 Mult.: 1	STM32F103VF	SMD/SMT	LQFP-100	ARM Cortex M3	768 kB	32 bit	12 bit	72 MHz	80 I/O	96 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 1 Mbyte of Flash 72 MHz CPU, moto STM32F103VGT6TR STMicroelectronics 1: $14.47 16In Stock 1,000Expected 31/05/2027	Mfr. Part No. STM32F103VGT6TR Mouser Part No 511-STM32F103VGT6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 1 Mbyte of Flash 72 MHz CPU, moto Learn More about STMicroelectronics stm32f1	Datasheet	16In Stock 1,000Expected 31/05/2027	Cut Tape $14.47 $13.20 $11.56 $11.13 $10.41 Reel $10.18	Min.: 1 Mult.: 1 : 1,000	STM32F103VG	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	Reel, Cut Tape
ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, m STM32F103ZCT7TR STMicroelectronics 1: $13.56 59In Stock 500On Order	Mfr. Part No. STM32F103ZCT7TR Mouser Part No 511-STM32F103ZCT7TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, m Learn More about STMicroelectronics stm32f1	Datasheet	59In Stock 500On Order	Cut Tape $13.56 $10.64 $9.47 $9.11 $9.02 Reel $8.49 MouseReel Available	Min.: 1 Mult.: 1 : 500	STM32F103ZC	SMD/SMT	LQFP-144	ARM Cortex M3	256 kB	32 bit	12 bit	72 MHz	112 I/O	64 kB	2 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT Cortex M3 Performance LINE STM32F103ZET6 STMicroelectronics 1: $17.18 17In Stock 4,680On Order	Mfr. Part No. STM32F103ZET6 Mouser Part No 511-STM32F103ZET6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 Performance LINE Learn More about STMicroelectronics stm32f1	Datasheet	17In Stock 4,680On Order	$17.18 $13.56 $11.56 $10.89 View $10.69 $10.25	Min.: 1 Mult.: 1	STM32F103ZE	SMD/SMT	LQFP-144	ARM Cortex M3	512 kB	32 bit	12 bit	72 MHz	112 I/O	64 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 High-density STM32F103ZET6TR STMicroelectronics 1: $15.36 17In Stock 500Expected 20/09/2027	Mfr. Part No. STM32F103ZET6TR Mouser Part No 511-STM32F103ZET6TR	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 High-density Learn More about STMicroelectronics stm32f1	Datasheet	17In Stock 500Expected 20/09/2027	Cut Tape $15.36 $12.06 $10.99 $10.33 $10.13 Reel $9.61 MouseReel Available	Min.: 1 Mult.: 1 : 500	STM32F103ZE	SMD/SMT	LQFP-144	ARM Cortex M3	512 kB	32 bit	12 bit	72 MHz	112 I/O	64 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 768 Kb STM32F103ZFT6 STMicroelectronics 1: $14.78 2In Stock	Mfr. Part No. STM32F103ZFT6 Mouser Part No 511-STM32F103ZFT6	STMicroelectronics	ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 768 Kb Learn More about STMicroelectronics stm32f1	Datasheet	2In Stock	$14.78 $11.32 $10.52 $10.05 $9.62	Min.: 1 Mult.: 1	STM32F103ZF	SMD/SMT	LQFP-144	ARM Cortex M3	768 kB	32 bit	12 bit	72 MHz	112 I/O	96 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 1G Flash STM32F103ZGH6 STMicroelectronics 1: $16.36 14In Stock	Mfr. Part No. STM32F103ZGH6 Mouser Part No 511-STM32F103ZGH6	STMicroelectronics	ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 1G Flash Learn More about STMicroelectronics stm32f1	Datasheet	14In Stock	$16.36 $13.36 $12.28 $11.59 View $11.47 $11.13 Quote	Min.: 1 Mult.: 1	STM32F103ZG	SMD/SMT	BGA-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
ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 64 Kbytes of Flash 72 MHz CPU, CAN, STM32F105R8T6TR STMicroelectronics 1: $9.05 22In Stock 1,000On Order	Mfr. Part No. STM32F105R8T6TR Mouser Part No 511-STM32F105R8T6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 64 Kbytes of Flash 72 MHz CPU, CAN, Learn More about STMicroelectronics stm32f1	Datasheet	22In Stock 1,000On Order	Cut Tape $9.05 $8.26 $6.34 $5.91 View Reel $4.63 $5.73 $5.05 $4.63 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F105R8	SMD/SMT	LQFP-64	ARM Cortex M3	64 kB	32 bit	12 bit	72 MHz	51 I/O	96 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32-Bit ARM Cortex 256kb Connectivity STM32F105RCT6TR STMicroelectronics 1: $10.05 27In Stock	Mfr. Part No. STM32F105RCT6TR Mouser Part No 511-STM32F105RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex 256kb Connectivity Learn More about STMicroelectronics stm32f1	Datasheet	27In Stock	Cut Tape $10.05 $7.81 $6.91 $6.63 View Reel $6.01 $6.53 $6.16 $6.01 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F105RC	SMD/SMT	LQFP-64	ARM Cortex M3	256 kB	32 bit	12 bit	72 MHz	51 I/O	64 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3 STM32F105V8T6 STMicroelectronics 1: $9.27 7In Stock 540Expected 21/06/2027	Mfr. Part No. STM32F105V8T6 Mouser Part No 511-STM32F105V8T6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3 Learn More about STMicroelectronics stm32f105	Datasheet	7In Stock 540Expected 21/06/2027	$9.27 $7.04 $6.41 $5.81 View $5.66 $5.37	Min.: 1 Mult.: 1	STM32F105V8	SMD/SMT	LQFP-100	ARM Cortex M3	64 kB	32 bit	12 bit	72 MHz	80 I/O	64 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3 STM32F105VBT6 STMicroelectronics 1: $9.84 166In Stock 540Expected 14/06/2027	Mfr. Part No. STM32F105VBT6 Mouser Part No 511-STM32F105VBT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3 Learn More about STMicroelectronics stm32f105	Datasheet	166In Stock 540Expected 14/06/2027	$9.84 $7.64 $7.12 $6.52 View $6.25 $5.89 $5.77 Quote	Min.: 1 Mult.: 1	STM32F105VB	SMD/SMT	LQFP-100	ARM Cortex M3	128 kB	32 bit	12 bit	72 MHz	80 I/O	64 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Connective ARM 32Bit 256kB Flash USB OTG STM32F105VCT6TR STMicroelectronics 1: $10.85 24In Stock 1,000Expected 25/01/2027	Mfr. Part No. STM32F105VCT6TR Mouser Part No 511-STM32F105VCT6TR	STMicroelectronics	ARM Microcontrollers - MCU Connective ARM 32Bit 256kB Flash USB OTG Learn More about STMicroelectronics stm32f105	Datasheet	24In Stock 1,000Expected 25/01/2027	Cut Tape $10.85 $8.59 $7.99 $7.32 View Reel $6.27 $7.15 $6.58 $6.27 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F105VC	SMD/SMT	LQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	72 MHz	80 I/O	64 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Connectivity Line STM32F105VCT7 STMicroelectronics 1: $11.85 5In Stock 540Expected 25/10/2027	Mfr. Part No. STM32F105VCT7 Mouser Part No 511-STM32F105VCT7	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Connectivity Line Learn More about STMicroelectronics stm32f105	Datasheet	5In Stock 540Expected 25/10/2027	$11.85 $8.64 $7.77 $6.88 $6.78	Min.: 1 Mult.: 1	STM32F105VC	SMD/SMT	LQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	72 MHz	80 I/O	64 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 32BIT CORTEX M3 256K Flash 6KB RAM STM32F107RCT6TR STMicroelectronics 1: $11.74 24In Stock 4,000On Order	Mfr. Part No. STM32F107RCT6TR Mouser Part No 511-STM32F107RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU 32BIT CORTEX M3 256K Flash 6KB RAM Learn More about STMicroelectronics STM32F107	Datasheet	24In Stock 4,000On Order	Cut Tape $11.74 $9.14 $8.45 $7.66 View Reel $6.82 $7.47 $7.00 $6.82 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F107RC	SMD/SMT	LQFP-64	ARM Cortex M3	256 kB	32 bit	12 bit	72 MHz	51 I/O	64 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3 STM32F107VCT6 STMicroelectronics 1: $13.44 11,880On Order	Mfr. Part No. STM32F107VCT6 Mouser Part No 511-STM32F107VCT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3 Learn More about STMicroelectronics STM32F107	Datasheet	11,880On Order On Order Ship Dates Mfr. No: STM32F107VCT6 Stock: 0 On Order: 3,240 Expected 26/07/2027 8,640 Expected 23/08/2027 Factory Lead Time: 52 Weeks	$13.44 $10.52 $8.28 $7.88 $7.87	Min.: 1 Mult.: 1	STM32F107VC	SMD/SMT	LQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	72 MHz	80 I/O	64 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 128 Kbytes of Flash , 120 MHz CPU, ART Accel STM32F205RBT6TR STMicroelectronics 1: $10.87 91In Stock 2,000On Order	Mfr. Part No. STM32F205RBT6TR Mouser Part No 511-STM32F205RBT6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 128 Kbytes of Flash , 120 MHz CPU, ART Accel Learn More about STMicroelectronics stm32f2	Datasheet	91In Stock 2,000On Order	Cut Tape $10.87 $8.47 $7.50 $6.54 Reel $6.54 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F205RB	SMD/SMT	LQFP-64	ARM Cortex M3	128 kB	32 bit	12 bit	120 MHz	51 I/O	64 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32-Bit ARM Cortex 128kb Connectivity STM32F205RBT7 STMicroelectronics 1: $12.38 23In Stock 12,480Expected 22/02/2027	Mfr. Part No. STM32F205RBT7 Mouser Part No 511-STM32F205RBT7	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex 128kb Connectivity Learn More about STMicroelectronics stm32f2	Datasheet	23In Stock 12,480Expected 22/02/2027	$12.38 $9.63 $9.06 $8.10 View $7.91 $7.17 $7.09	Min.: 1 Mult.: 1	STM32F205RB	SMD/SMT	LQFP-64	ARM Cortex M3	128 kB	32 bit	12 bit	120 MHz	51 I/O	64 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB STM32F205RCT6 STMicroelectronics 1: $12.41 108In Stock 960Expected 22/02/2027	Mfr. Part No. STM32F205RCT6 Mouser Part No 511-STM32F205RCT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB Learn More about STMicroelectronics stm32f2	Datasheet	108In Stock 960Expected 22/02/2027	$12.41 $9.66 $9.21 $8.00 View $7.53 $7.11 $7.10	Min.: 1 Mult.: 1	STM32F205RC	SMD/SMT	LQFP-64	ARM Cortex M3	256 kB	32 bit	12 bit	120 MHz	51 I/O	96 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 256 Kbytes of Flash , 120 MHz CPU, ART Accel STM32F205RCT6TR STMicroelectronics 1: $11.82 91In Stock 3,000Expected 22/02/2027	Mfr. Part No. STM32F205RCT6TR Mouser Part No 511-STM32F205RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 256 Kbytes of Flash , 120 MHz CPU, ART Accel Learn More about STMicroelectronics stm32f2	Datasheet	91In Stock 3,000Expected 22/02/2027	Cut Tape $11.82 $9.66 $8.27 $7.71 $7.17 Reel $7.01 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F205RC	SMD/SMT		ARM Cortex M3	256 kB	32 bit	12 bit	120 MHz	51 I/O	96 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Hi-perf ARM Cortex M3 MCU 512Kb STM32F205RET6TR STMicroelectronics 1: $13.29 239In Stock 1,000On Order	Mfr. Part No. STM32F205RET6TR Mouser Part No 511-STM32F205RET6TR	STMicroelectronics	ARM Microcontrollers - MCU Hi-perf ARM Cortex M3 MCU 512Kb Learn More about STMicroelectronics stm32f2	Datasheet	239In Stock 1,000On Order	Cut Tape $13.29 $10.42 $9.27 $8.91 View Reel $8.20 $8.74 $8.45 $8.20 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F205RE	SMD/SMT	LQFP-64	ARM Cortex M3	512 kB	32 bit	12 bit	120 MHz	51 I/O	128 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 768kB STM32F205RFT6 STMicroelectronics 1: $14.99 54In Stock	Mfr. Part No. STM32F205RFT6 Mouser Part No 511-STM32F205RFT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 768kB Learn More about STMicroelectronics stm32f2	Datasheet	54In Stock	$14.99 $11.79 $10.79 $9.69 View $9.65 $8.95 $8.82 Quote	Min.: 1 Mult.: 1	STM32F205RF	SMD/SMT	LQFP-64	ARM Cortex M3	768 kB	32 bit	12 bit	120 MHz	51 I/O	128 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB STM32F205VCT6 STMicroelectronics 1: $12.97 203In Stock 540Expected 22/02/2027	Mfr. Part No. STM32F205VCT6 Mouser Part No 511-STM32F205VCT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB Learn More about STMicroelectronics stm32f2	Datasheet	203In Stock 540Expected 22/02/2027	$12.97 $10.08 $9.48 $8.86 View $7.95 $7.45	Min.: 1 Mult.: 1	STM32F205VC	SMD/SMT	LQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	120 MHz	82 I/O	96 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High Perf ARM 32Bit 256kB Flash 100-Pin STM32F205VCT6TR STMicroelectronics 1: $12.72 21In Stock	Mfr. Part No. STM32F205VCT6TR Mouser Part No 511-STM32F205VCT6TR	STMicroelectronics	ARM Microcontrollers - MCU High Perf ARM 32Bit 256kB Flash 100-Pin Learn More about STMicroelectronics stm32f2	Datasheet	21In Stock	Cut Tape $12.72 $9.96 $9.16 $8.51 $7.75 Reel $7.75 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F205VC	SMD/SMT	LQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	120 MHz	82 I/O	96 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU High-performance ARM Cortex-M3 MCU STM32F205VET6TR STMicroelectronics 1: $14.88 72In Stock	Mfr. Part No. STM32F205VET6TR Mouser Part No 511-STM32F205VET6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance ARM Cortex-M3 MCU Learn More about STMicroelectronics stm32f2	Datasheet	72In Stock	Cut Tape $14.88 $11.68 $10.63 $10.00 View Reel $8.96 $9.81 $9.23 $8.96 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F205VE	SMD/SMT	LQFP-100	ARM Cortex M3	512 kB	32 bit	12 bit	120 MHz	82 I/O	128 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel