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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 MRL A 256K Flash 48K SRAM Ind Temp ATSAM3S4BA-AU Microchip Technology 1: $8.89 1,583In Stock	Mfr. Part No. ATSAM3S4BA-AU Mouser Part No 556-ATSAM3S4BA-AU	Microchip Technology	ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp Learn More about Microchip Technology microchip sam3s mcu	Datasheet	1,583In Stock	$8.89 $8.06 $7.33	Min.: 1 Mult.: 1	SMD/SMT	QFP-64	ARM Cortex M3	32 bit	64 MHz	256 kB	48 kB	12 bit	47 I/O	1.62 V	1.9 V	+ 85 C	Tray
RF Microcontrollers - MCU 433 868 915 MHz ULP Wireless MCU A 595-C A 595-CC1310F128RHBT CC1310F128RHBR Texas Instruments 1: $10.35 2,698In Stock	Mfr. Part No. CC1310F128RHBR Mouser Part No 595-CC1310F128RHBR	Texas Instruments	RF Microcontrollers - MCU 433 868 915 MHz ULP Wireless MCU A 595-C A 595-CC1310F128RHBT Learn More about Texas Instruments ti cc1310 simplelink mcu	Datasheet	2,698In Stock	Cut Tape $10.35 $7.98 $7.38 $6.73 $6.53 Reel $5.54 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-32	ARM Cortex M3	32 bit	48 MHz	128 kB	20 kB	12 bit	15 I/O	1.8 V	3.8 V	+ 85 C	Reel, Cut Tape, MouseReel
RF Microcontrollers - MCU 433 868 915 MHz ULP Wireless MCU A 595-C A 595-CC1310F128RSMT CC1310F128RSMR Texas Instruments 1: $8.31 689In Stock 3,000Expected 20/10/2026	Mfr. Part No. CC1310F128RSMR Mouser Part No 595-CC1310F128RSMR	Texas Instruments	RF Microcontrollers - MCU 433 868 915 MHz ULP Wireless MCU A 595-C A 595-CC1310F128RSMT Learn More about Texas Instruments ti cc1310 simplelink mcu	Datasheet	689In Stock 3,000Expected 20/10/2026	Cut Tape $8.31 $6.75 $6.30 $5.77 View Reel $5.13 $5.48 $5.30 $5.17 $5.13 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	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 Bluetoo A 595-CC2640F128RHBT CC2640F128RHBR Texas Instruments 1: $8.38 1,407In Stock	Mfr. Part No. CC2640F128RHBR Mouser Part No 595-CC2640F128RHBR	Texas Instruments	RF Microcontrollers - MCU SimpleLink 32-bit A rm Cortex-M3 Bluetoo A 595-CC2640F128RHBT Learn More about Texas Instruments ti cc2640 simplelink mcus	Datasheet	1,407In Stock	Cut Tape $8.38 $6.80 $6.35 $5.81 View Reel $4.34 $4.96 $4.79 $4.68 $4.34 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-32	ARM Cortex M3	32 bit	48 MHz	128 kB	20 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 Bluet A 595-CC2640R2FRHBT CC2640R2FRHBR Texas Instruments 1: $7.09 2,756In Stock	Mfr. Part No. CC2640R2FRHBR Mouser Part No 595-CC2640R2FRHBR	Texas Instruments	RF Microcontrollers - MCU SimpleLink 32-bit A rm Cortex -M3 Bluet A 595-CC2640R2FRHBT Learn More about Texas Instruments ti cc2640r2f simplelink	Datasheet	2,756In Stock	Cut Tape $7.09 $5.74 $5.36 $4.90 View Reel $4.23 $4.65 $4.49 $4.38 $4.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	VQFN-32	ARM Cortex M3	32 bit	48 MHz	128 kB	20 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 Bluet A 595-CC2640R2FRSMT CC2640R2FRSMR Texas Instruments 1: $7.17 3,025In Stock	Mfr. Part No. CC2640R2FRSMR Mouser Part No 595-CC2640R2FRSMR	Texas Instruments	RF Microcontrollers - MCU SimpleLink 32-bit A rm Cortex -M3 Bluet A 595-CC2640R2FRSMT Learn More about Texas Instruments ti cc2640r2f simplelink	Datasheet	3,025In Stock	Cut Tape $7.17 $5.47 $5.03 $4.57 $4.49 Reel $3.79 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	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 Bluetooth low enrgy Wirels MC A 595-CC2640R2FRSMR CC2640R2FRSMT Texas Instruments 1: $8.40 523In Stock	Mfr. Part No. CC2640R2FRSMT Mouser Part No 595-CC2640R2FRSMT	Texas Instruments	RF Microcontrollers - MCU SimpleLink Bluetooth low enrgy Wirels MC A 595-CC2640R2FRSMR Learn More about Texas Instruments ti cc2640r2f simplelink	Datasheet	523In Stock	Cut Tape $8.40 $6.45 $5.96 $5.41 Reel $5.15 View $5.00 $4.94 $4.88 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
ARM Microcontrollers - MCU MM-LEGACY MM CY9BF524LPMC1-G-MNE2 Infineon Technologies 1: $10.61 1,600In Stock	Mfr. Part No. CY9BF524LPMC1-G-MNE2 Mouser Part No 727-9BF524LPMC1GMNE2	Infineon Technologies	ARM Microcontrollers - MCU MM-LEGACY MM	Datasheet	1,600In Stock	$10.61 $8.20 $7.22 $6.75 View $6.35 $6.34	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	32 bit	72 MHz	256 kB	32 kB	12 bit	50 I/O	2.7 V	5.5 V	+ 105 C	Tray
ARM Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus CY8C5267AXI-LP051 Infineon Technologies 1: $20.02 572In Stock 900Expected 19/11/2026	Mfr. Part No. CY8C5267AXI-LP051 Mouser Part No 727-CY8C5267AXILP051	Infineon Technologies	ARM Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus Learn More about Infineon Technologies cypress psoc5lp	Datasheet	572In Stock 900Expected 19/11/2026	$20.02 $15.79 $13.63 $13.19 View $12.77 $12.29 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M3	32 bit	67 MHz	128 kB	32 kB	12 bit	72 I/O	1.71 V	1.89 V	+ 85 C	Tray
ARM Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus CY8C5467AXI-LP108 Infineon Technologies 1: $19.82 861In Stock	Mfr. Part No. CY8C5467AXI-LP108 Mouser Part No 727-CY8C5467AXILP108	Infineon Technologies	ARM Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus Learn More about Infineon Technologies cypress psoc5lp	Datasheet	861In Stock	$19.82 $15.61 $13.49 $13.04 View $12.74 $11.63 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M3	32 bit	67 MHz	128 kB	32 kB	12 bit	72 I/O	1.71 V	1.89 V	+ 85 C	Tray
ARM Microcontrollers - MCU PSOC 5 LP, 67MHZ 2AB 256K FLASH CY8C5467LTI-LP003 Infineon Technologies 1: $18.93 928In Stock	Mfr. Part No. CY8C5467LTI-LP003 Mouser Part No 727-CY8C5467LTILP003	Infineon Technologies	ARM Microcontrollers - MCU PSOC 5 LP, 67MHZ 2AB 256K FLASH Learn More about Infineon Technologies cypress psoc5lp	Datasheet	928In Stock	$18.93 $14.89 $13.29 $12.78 View $12.23 $12.16 $11.70 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	ARM Cortex M3	32 bit	67 MHz	128 kB	32 kB	12 bit	48 I/O	1.71 V	1.89 V	+ 85 C	Tray
ARM Microcontrollers - MCU PSOC 5LP PERFO ANLOG 67MHZ,64K CY8C5666LTI-LP005 Infineon Technologies 1: $22.77 293In Stock	Mfr. Part No. CY8C5666LTI-LP005 Mouser Part No 727-CY8C5666LTILP005	Infineon Technologies	ARM Microcontrollers - MCU PSOC 5LP PERFO ANLOG 67MHZ,64K Learn More about Infineon Technologies cypress psoc5lp	Datasheet	293In Stock	$22.77 $18.89 $18.22 $16.39 View $15.72 $15.30 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	ARM Cortex M3	32 bit	67 MHz	64 kB		12 bit		1.71 V	1.89 V	+ 85 C	Tray
ARM Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus CY8C5667AXI-LP040 Infineon Technologies 1: $27.78 810In Stock	Mfr. Part No. CY8C5667AXI-LP040 Mouser Part No 727-CY8C5667AXILP040	Infineon Technologies	ARM Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus Learn More about Infineon Technologies cypress psoc5lp	Datasheet	810In Stock	$27.78 $22.14 $19.27 $18.67 View $17.94 $17.22 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M3	32 bit	67 MHz	128 kB	32 kB	12 bit	62 I/O	1.71 V	1.89 V	+ 85 C	Tray
ARM Microcontrollers - MCU PSOC5LP CY8C5667AXQ-LP040 Infineon Technologies 1: $29.50 170In Stock	Mfr. Part No. CY8C5667AXQ-LP040 Mouser Part No 727-CY8C5667AXQLP040	Infineon Technologies	ARM Microcontrollers - MCU PSOC5LP Learn More about Infineon Technologies cypress psoc 5lp socs	Datasheet	170In Stock	$29.50 $23.84 $22.85 $20.13 View $18.37 $17.63 $17.39 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M3	32 bit	67 MHz	128 kB	32 kB	12 bit	62 I/O	1.71 V	1.89 V	+ 85 C	Tray
ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP CY8C5688AXI-LP099 Infineon Technologies 1: $42.94 256In Stock 900Expected 17/6/2027	Mfr. Part No. CY8C5688AXI-LP099 Mouser Part No 727-CY8C5688AXILP099	Infineon Technologies	ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP Learn More about Infineon Technologies cypress psoc5lp	Datasheet	256In Stock 900Expected 17/6/2027	$42.94 $34.68 $30.49 $29.92 View $29.27 $28.80 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M3	32 bit	80 MHz	256 kB	64 kB	12 bit	62 I/O	1.71 V	1.89 V	+ 85 C	Tray
ARM Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP CY8C5868AXI-LP032 Infineon Technologies 1: $39.06 90In Stock 900Expected 19/11/2026	Mfr. Part No. CY8C5868AXI-LP032 Mouser Part No 727-CY8C5868AXILP032	Infineon Technologies	ARM Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP Learn More about Infineon Technologies cypress psoc5lp	Datasheet	90In Stock 900Expected 19/11/2026	$39.06 $31.55 $29.28 $27.58 View $27.12 $25.89 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M3	32 bit	67 MHz	256 kB	64 kB	12 bit	62 I/O	1.71 V	1.89 V	+ 85 C	Tray
ARM Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP CY8C5868LTI-LP038 Infineon Technologies 1: $38.91 358In Stock 2,600Expected 26/11/2026	Mfr. Part No. CY8C5868LTI-LP038 Mouser Part No 727-CY8C5868LTILP038	Infineon Technologies	ARM Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP Learn More about Infineon Technologies cypress psoc5lp	Datasheet	358In Stock 2,600Expected 26/11/2026	$38.91 $30.45 $29.08 $26.57 View $26.04 $24.98 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	ARM Cortex M3	32 bit	67 MHz	256 kB	64 kB	12 bit	48 I/O	1.71 V	1.89 V	+ 85 C	Tray
ARM Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP CY8C5868LTI-LP039 Infineon Technologies 1: $39.97 131In Stock 1,040On Order	Mfr. Part No. CY8C5868LTI-LP039 Mouser Part No 727-CY8C5868LTILP039	Infineon Technologies	ARM Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP Learn More about Infineon Technologies cypress psoc5lp	Datasheet	131In Stock 1,040On Order On Order Ship Dates Mfr. No: CY8C5868LTI-LP039 Stock: 131 Can Dispatch Immediately On Order: 520 Expected 22/10/2026 520 Expected 5/11/2026 Factory Lead Time: 18 Weeks	$39.97 $32.20 $29.10 $27.96 View $27.01 $25.96 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	ARM Cortex M3	32 bit	67 MHz	256 kB	64 kB	12 bit	48 I/O	1.71 V	1.89 V	+ 85 C	Tray
ARM Microcontrollers - MCU MCU w/ ARM Cortex-M3 512K FLASH, 32K SRA TMPM333FDFG(C,J) Toshiba 1: $4.27 1,665In Stock	Mfr. Part No. TMPM333FDFG(C,J) Mouser Part No 757-TMPM333FDFGCJ	Toshiba	ARM Microcontrollers - MCU MCU w/ ARM Cortex-M3 512K FLASH, 32K SRA Learn More about Toshiba 32 bit arm mcu	Datasheet	1,665In Stock	$4.27 $3.58 $3.14 $2.83 View $2.82 $2.69 $2.61 $2.49	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	32 bit	64 MHz	512 kB	64 kB	10 bit	68 I/O	2.7 V	3.6 V	+ 70 C	Tray
ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3 LPC1517JBD48E NXP Semiconductors 1: $13.00 1,975In Stock	Mfr. Part No. LPC1517JBD48E Mouser Part No 771-LPC1517JBD48E	NXP Semiconductors	ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3 Learn More about NXP Semiconductors nxp lpc1500 series	Datasheet	1,975In Stock	$13.00 $10.09 $8.94 $8.57 View $8.17 $7.59 $7.38 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M3	32 bit	72 MHz	64 kB	12 kB	2 x 12 bit	32 I/O	2.4 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3 LPC1517JBD64E NXP Semiconductors 1: $16.93 959In Stock 960Expected 12/10/2026	Mfr. Part No. LPC1517JBD64E Mouser Part No 771-LPC1517JBD64E	NXP Semiconductors	ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3 Learn More about NXP Semiconductors nxp lpc1500 series	Datasheet	959In Stock 960Expected 12/10/2026	$16.93 $13.16 $12.55 $10.91 View $10.40 $9.48 $8.96 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	32 bit	72 MHz	64 kB	12 kB	2 x 12 bit	46 I/O	2.4 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3 LPC1519JBD100E NXP Semiconductors 1: $19.28 371In Stock 360Expected 16/10/2026	Mfr. Part No. LPC1519JBD100E Mouser Part No 771-LPC1519JBD100E	NXP Semiconductors	ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3 Learn More about NXP Semiconductors nxp lpc1500 series	Datasheet	371In Stock 360Expected 16/10/2026	$19.28 $14.65 $14.05 $12.36 View $11.75 $11.37 $11.00 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	32 bit	72 MHz	256 kB	36 kB	2 x 12 bit	78 I/O	2.4 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3 LPC1519JBD64E NXP Semiconductors 1: $18.05 920In Stock	Mfr. Part No. LPC1519JBD64E Mouser Part No 771-LPC1519JBD64E	NXP Semiconductors	ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3 Learn More about NXP Semiconductors nxp lpc1500 series	Datasheet	920In Stock	$18.05 $13.71 $13.15 $11.59 View $11.00 $10.64 $9.76 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	32 bit	72 MHz	256 kB	36 kB	2 x 12 bit	46 I/O	2.4 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3 LPC1549JBD100K NXP Semiconductors 1: $21.60 611In Stock	Mfr. Part No. LPC1549JBD100K Mouser Part No 771-LPC1549JBD100K	NXP Semiconductors	ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3 Learn More about NXP Semiconductors nxp lpc1500 series	Datasheet	611In Stock	$21.60 $17.10 $14.80 $14.32 View $14.31 $13.72 Quote	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M3	32 bit	72 MHz	256 kB	36 kB	2 x 12 bit	76 I/O	3.3 V	3.3 V	+ 105 C	Tray
ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3 LPC1549JBD64QL NXP Semiconductors 1: $23.01 949In Stock	Mfr. Part No. LPC1549JBD64QL Mouser Part No 771-LPC1549JBD64QL	NXP Semiconductors	ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3 Learn More about NXP Semiconductors nxp lpc1500 series	Datasheet	949In Stock	$23.01 $17.49 $16.77 $14.77 View $14.04 $13.57 $13.14 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	32 bit	72 MHz	256 kB	36 kB	2 x 12 bit	44 I/O	2.4 V	3.6 V	+ 105 C	Tray