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ARM Cortex M3 Core Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU ARM Cortex-M3 MCU 1Mb Flash 120MHz STM32F207VGT6TR STMicroelectronics 1: $24.87 14In Stock 1,000On Order	Mfr. Part No. STM32F207VGT6TR Mouser Part No 511-STM32F207VGT6TR	STMicroelectronics	ARM Microcontrollers - MCU ARM Cortex-M3 MCU 1Mb Flash 120MHz Learn More about STMicroelectronics stm32f2	Datasheet	14In Stock 1,000On Order	Cut Tape $24.87 $19.72 $17.64 $17.00 View Reel $14.85 $16.80 $15.93 $14.85 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-100	ARM Cortex M3	32 bit	120 MHz	1 MB	132 kB	12 bit	82 I/O	1.8 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB STM32F207ZCT6 STMicroelectronics 1: $22.22 16In Stock	Mfr. Part No. STM32F207ZCT6 Mouser Part No 511-STM32F207ZCT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB Learn More about STMicroelectronics stm32f2	Datasheet	16In Stock	$22.22 $17.41 $16.13 $14.89 $14.36	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M3	32 bit	120 MHz	256 kB	96 kB	12 bit	114 I/O	1.8 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB STM32F207ZET6 STMicroelectronics 1: $25.47 12In Stock 360On Order	Mfr. Part No. STM32F207ZET6 Mouser Part No 511-STM32F207ZET6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB Learn More about STMicroelectronics stm32f2	Datasheet	12In Stock 360On Order	$25.47 $17.88 $16.13 $15.71 View $15.38 $15.30	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M3	32 bit	120 MHz	512 kB	128 kB	12 bit	114 I/O	1.8 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 1024kB STM32F215RGT6 STMicroelectronics 1: $23.92 85In Stock 960On Order	Mfr. Part No. STM32F215RGT6 Mouser Part No 511-STM32F215RGT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 1024kB Learn More about STMicroelectronics stm32f2	Datasheet	85In Stock 960On Order	$23.92 $18.74 $17.35 $16.02 View $15.45 $14.93 $14.59	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	32 bit	120 MHz	1 MB	128 kB	12 bit	51 I/O	1.8 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex M3 512kB USB OTG 150DMIPs 17 STM32F217VET6TR STMicroelectronics 1: $23.88 1In Stock 2,000On Order	Mfr. Part No. STM32F217VET6TR Mouser Part No 511-STM32F217VET6TR	STMicroelectronics	ARM Microcontrollers - MCU ARM Cortex M3 512kB USB OTG 150DMIPs 17 Learn More about STMicroelectronics stm32f2	Datasheet	1In Stock 2,000On Order	Cut Tape $23.88 $18.43 $16.80 $15.80 View Reel $13.99 $15.50 $14.38 $13.99 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-100	ARM Cortex M3	32 bit	120 MHz	512 kB	128 kB	12 bit	82 I/O	1.8 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz C STM32L100RCT6TR STMicroelectronics 1: $11.79 21In Stock 1,000On Order	Mfr. Part No. STM32L100RCT6TR Mouser Part No 511-STM32L100RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz C Learn More about STMicroelectronics stm32l1	Datasheet	21In Stock 1,000On Order	Cut Tape $11.79 $9.02 $8.02 $7.53 View Reel $6.61 $7.29 $6.81 $6.61 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M3	32 bit	32 MHz	256 kB	16 kB	12 bit	51 I/O	1.8 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB STM32L151C8U6A STMicroelectronics 1: $9.97 45In Stock 1,560On Order	Mfr. Part No. STM32L151C8U6A Mouser Part No 511-STM32L151C8U6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l1	Datasheet	45In Stock 1,560On Order	$9.97 $7.33 $6.81 $5.75 View $5.45 $5.06 $5.00	Min.: 1 Mult.: 1	SMD/SMT	UFQPFN-48	ARM Cortex M3	32 bit	32 MHz	64 kB	10 kB	12 bit	37 I/O	1.65 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp STM32L151CCT6TR STMicroelectronics 1: $12.02 33In Stock 4,800On Order	Mfr. Part No. STM32L151CCT6TR Mouser Part No 511-STM32L151CCT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp Learn More about STMicroelectronics stm32l1	Datasheet	33In Stock 4,800On Order	Cut Tape $12.02 $9.25 $8.19 $7.75 View Reel $6.19 $7.62 $6.81 $6.49 $6.19 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	SMD/SMT	LQFP-48	ARM Cortex M3	32 bit	32 MHz	256 kB	32 kB	12 bit	37 I/O	1.65 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, USB STM32L151RBT6ATR STMicroelectronics 1: $11.04 7In Stock 2,000On Order	Mfr. Part No. STM32L151RBT6ATR Mouser Part No 511-STM32L151RBT6ATR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l1	Datasheet	7In Stock 2,000On Order	Cut Tape $11.04 $7.94 $7.36 $6.73 View Reel $6.09 $6.57 $6.11 $6.09 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M3	32 bit	32 MHz	128 kB	16 kB	12 bit	51 I/O	1.65 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB STM32L151V8T6A STMicroelectronics 1: $10.23 324In Stock	Mfr. Part No. STM32L151V8T6A Mouser Part No 511-STM32L151V8T6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l1	Datasheet	324In Stock	$10.23 $7.52 $7.03 $6.57 View $6.24 $5.85 $5.77 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	32 bit	32 MHz	128 kB	32 kB	12 bit	83 I/O	1.65 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, LCD, USB STM32L152RBT6A STMicroelectronics 1: $10.92 34In Stock 27,840On Order	Mfr. Part No. STM32L152RBT6A Mouser Part No 511-STM32L152RBT6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, LCD, USB Learn More about STMicroelectronics stm32l1	Datasheet	34In Stock 27,840On Order	$10.92 $8.42 $8.35 $7.25 View $7.07 $6.65	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	32 bit	32 MHz	128 kB	16 kB	12 bit	51 I/O	1.65 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU STM32L152RDT6 STMicroelectronics 1: $15.07 26In Stock	Mfr. Part No. STM32L152RDT6 Mouser Part No 511-STM32L152RDT6	STMicroelectronics	ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU Learn More about STMicroelectronics stm32l1	Datasheet	26In Stock	$15.07 $12.34 $11.27 $10.19 View $9.86 $8.51	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	32 bit	32 MHz	384 kB	48 kB	12 bit	51 I/O	1.65 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU STM32L152ZDT6 STMicroelectronics 1: $20.17 56In Stock	Mfr. Part No. STM32L152ZDT6 Mouser Part No 511-STM32L152ZDT6	STMicroelectronics	ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU Learn More about STMicroelectronics stm32l1	Datasheet	56In Stock	$20.17 $15.87 $14.01 $13.49 View $13.34 $11.87 $11.76 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M3	32 bit	32 MHz	384 kB	48 kB	12 bit	115 I/O	1.65 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU STM32L16 Low Power M3 384kB 32MHz MCU STM32L162RDT6 STMicroelectronics 1: $15.29 31In Stock 960On Order	Mfr. Part No. STM32L162RDT6 Mouser Part No 511-STM32L162RDT6	STMicroelectronics	ARM Microcontrollers - MCU STM32L16 Low Power M3 384kB 32MHz MCU Learn More about STMicroelectronics stm32l1	Datasheet	31In Stock 960On Order	$15.29 $11.90 $10.54 $9.87 View $9.63 $9.11 $9.10 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	32 bit	32 MHz	384 kB	48 kB	12 bit	51 I/O	1.65 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP, Green, IND TEMP, MRL A ATSAM3N00BA-AU Microchip Technology 1: $4.88 342In Stock	Mfr. Part No. ATSAM3N00BA-AU Mouser Part No 556-ATSAM3N00BA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Green, IND TEMP, MRL A Learn More about Microchip Technology microchip sam3n mcu	Datasheet	342In Stock	$4.88 $4.45 $4.03	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	32 bit	48 MHz	16 kB	4 kB	10 bit	47 I/O	1.8 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B ATSAM3N1AB-AU Microchip Technology 1: $4.45 109In Stock	Mfr. Part No. ATSAM3N1AB-AU Mouser Part No 556-ATSAM3N1AB-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B Learn More about Microchip Technology microchip sam3n mcu	Datasheet	109In Stock	$4.45 $4.05 $3.67	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M3	32 bit	48 MHz	64 kB	4 kB	10 bit	32 I/O	1.62 V	1.95 V	+ 85 C	Tray
ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp ATSAM3S2BA-AU Microchip Technology 1: $7.15 62In Stock 160Expected 4/1/2027	Mfr. Part No. ATSAM3S2BA-AU Mouser Part No 556-ATSAM3S2BA-AU	Microchip Technology	ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp Learn More about Microchip Technology microchip sam3s mcu	Datasheet	62In Stock 160Expected 4/1/2027	$7.15 $6.49 $5.88	Min.: 1 Mult.: 1	SMD/SMT	QFP-64	ARM Cortex M3	32 bit	64 MHz	128 kB	32 kB	12 bit	47 I/O	1.62 V	1.9 V	+ 85 C	Tray
ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp ATSAM3S4CA-AU Microchip Technology 1: $9.42 5In Stock	Mfr. Part No. ATSAM3S4CA-AU Mouser Part No 556-ATSAM3S4CA-AU	Microchip Technology	ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp Learn More about Microchip Technology microchip sam3s mcu	Datasheet	5In Stock	$9.42 $8.54 $7.75	Min.: 1 Mult.: 1	SMD/SMT	QFP-100	ARM Cortex M3	32 bit	64 MHz	256 kB	48 kB	12 bit	79 I/O	1.62 V	1.9 V	+ 85 C	Tray
ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3 ATSAM3U4CA-AU Microchip Technology 1: $10.36 86In Stock 180Expected 25/2/2027	Mfr. Part No. ATSAM3U4CA-AU Mouser Part No 556-ATSAM3U4CA-AU	Microchip Technology	ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3 Learn More about Microchip Technology microchip sam3u mcus	Datasheet	86In Stock 180Expected 25/2/2027	$10.36 $9.42 $8.53	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	32 bit	96 MHz	256 kB	52 kB	12 bit	57 I/O	1.62 V	1.95 V	+ 85 C	Tray
RF Microcontrollers - MCU SimpleLink 32-bit A rm Cortex-M3 Sub-1 G A 595-CC1310F128RGZR CC1310F128RGZT Texas Instruments 1: $12.05 26In Stock 250Expected 9/4/2027	Mfr. Part No. CC1310F128RGZT Mouser Part No 595-CC1310F128RGZT	Texas Instruments	RF Microcontrollers - MCU SimpleLink 32-bit A rm Cortex-M3 Sub-1 G A 595-CC1310F128RGZR Learn More about Texas Instruments ti cc1310 simplelink mcu	Datasheet	26In Stock 250Expected 9/4/2027	Cut Tape $12.05 $9.33 $8.65 $8.20 Reel $6.95 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VQFN-48	ARM Cortex M3	32 bit	48 MHz	128 kB	20 kB	12 bit	30 I/O	1.8 V	3.8 V	+ 85 C	Reel, Cut Tape, MouseReel
RF Microcontrollers - MCU Proprietary SoC 4x4 Flash size 128kB A 5 A 595-CC1310F128RSMR CC1310F128RSMT Texas Instruments 1: $11.33 288In Stock	Mfr. Part No. CC1310F128RSMT Mouser Part No 595-CC1310F128RSMT	Texas Instruments	RF Microcontrollers - MCU Proprietary SoC 4x4 Flash size 128kB A 5 A 595-CC1310F128RSMR Learn More about Texas Instruments ti cc1310 simplelink mcu	Datasheet	288In Stock	Cut Tape $11.33 $9.23 $8.64 $7.93 Reel $7.41 View $7.21 $6.76 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VQFN-32	ARM Cortex M3	32 bit	48 MHz	128 kB	20 kB	12 bit	10 I/O	1.8 V	3.8 V	+ 85 C	Reel, Cut Tape, MouseReel
RF Microcontrollers - MCU SimpleLink 32-bit A rm Cortex-M3 Sub-1 G A 595-CC1310F64RGZR CC1310F64RGZT Texas Instruments 1: $10.23 40In Stock	Mfr. Part No. CC1310F64RGZT Mouser Part No 595-CC1310F64RGZT	Texas Instruments	RF Microcontrollers - MCU SimpleLink 32-bit A rm Cortex-M3 Sub-1 G A 595-CC1310F64RGZR Learn More about Texas Instruments ti cc1310 simplelink mcu	Datasheet	40In Stock	Cut Tape $10.23 $8.80 $8.32 $7.29 Reel $7.29 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VQFN-48	ARM Cortex M3	32 bit	48 MHz	64 kB	16 kB	12 bit	30 I/O	1.8 V	3.8 V	+ 85 C	Reel, Cut Tape, MouseReel
RF Microcontrollers - MCU Proprietary SoC 5x5 Flash size 64kB A 59 A 595-CC1310F64RHBR CC1310F64RHBT Texas Instruments 1: $10.25 11In Stock	Mfr. Part No. CC1310F64RHBT Mouser Part No 595-CC1310F64RHBT	Texas Instruments	RF Microcontrollers - MCU Proprietary SoC 5x5 Flash size 64kB A 59 A 595-CC1310F64RHBR Learn More about Texas Instruments ti cc1310 simplelink mcu	Datasheet	11In Stock	Cut Tape $10.25 $7.90 $7.32 $6.68 Reel $6.17 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VQFN-32	ARM Cortex M3	32 bit	48 MHz	64 kB	16 kB	12 bit	15 I/O	1.8 V	3.8 V	+ 85 C	Reel, Cut Tape, MouseReel
RF Microcontrollers - MCU SimpleLink 32-bit A rm Cortex-M3 multipr A 595-CC1350F128RGZR CC1350F128RGZT Texas Instruments 1: $16.67 85In Stock	Mfr. Part No. CC1350F128RGZT Mouser Part No 595-CC1350F128RGZT	Texas Instruments	RF Microcontrollers - MCU SimpleLink 32-bit A rm Cortex-M3 multipr A 595-CC1350F128RGZR Learn More about Texas Instruments ti cc1350 simplelink mcu	Datasheet	85In Stock	Cut Tape $16.67 $13.06 $12.14 $11.15 Reel $11.06 View $10.40 $10.16 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VQFN-48	ARM Cortex M3	16 bit	48 MHz	128 kB	20 kB	12 bit	30 I/O	1.8 V	3.8 V	+ 85 C	Reel, Cut Tape, MouseReel
RF Microcontrollers - MCU SimpleLink Bluetooth Wireless MCU 2.4Ghz A 595-CC2640F128RGZT CC2640F128RGZR Texas Instruments 1: $8.84 28In Stock	Mfr. Part No. CC2640F128RGZR Mouser Part No 595-CC2640F128RGZR	Texas Instruments	RF Microcontrollers - MCU SimpleLink Bluetooth Wireless MCU 2.4Ghz A 595-CC2640F128RGZT Learn More about Texas Instruments ti cc2640 simplelink mcus	Datasheet	28In Stock	Cut Tape $8.84 $6.79 $6.27 $5.70 View Reel $5.13 $5.43 $5.26 $5.21 $5.13 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	VQFN-48	ARM Cortex M3	32 bit	48 MHz	128 kB	20 kB	12 bit	31 I/O	1.8 V	3.8 V	+ 85 C	Reel, Cut Tape, MouseReel