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ARM Cortex M3 Core Semiconductors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB STM32L151C8T6A STMicroelectronics 1: £5.28 1,428On Order	Mfr. Part No. STM32L151C8T6A Mouser Part No 511-STM32L151C8T6A	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	1,428On Order	£5.28 £4.05 £3.55 £3.35 View £3.19 £2.97 £2.90 £2.85 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra Low M3 ARM 128 Kbytes 32 MHz STM32L151CCT6 STMicroelectronics 1: £6.63 1,987Expected 26/02/2027	Mfr. Part No. STM32L151CCT6 Mouser Part No 511-STM32L151CCT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra Low M3 ARM 128 Kbytes 32 MHz Learn More about STMicroelectronics stm32l1	Datasheet	1,987Expected 26/02/2027	£6.63 £5.08 £4.52 £4.24 View £4.05 £4.01	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra Low M3 ARM 128 Kbytes 32 MHz STM32L151RCT6 STMicroelectronics 1: £6.69 1,920Expected 08/03/2027	Mfr. Part No. STM32L151RCT6 Mouser Part No 511-STM32L151RCT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra Low M3 ARM 128 Kbytes 32 MHz Learn More about STMicroelectronics stm32l1	Datasheet	1,920Expected 08/03/2027	£6.69 £5.08 £4.69 £4.20 View £4.10 £3.85	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp STM32L151RET6 STMicroelectronics 1: £8.56 1,907Expected 23/02/2027	Mfr. Part No. STM32L151RET6 Mouser Part No 511-STM32L151RET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp Learn More about STMicroelectronics stm32l1	Datasheet	1,907Expected 23/02/2027	£8.56 £6.67 £6.32 £5.96 View £5.83 £5.44 £5.38	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp STM32L151RET6TR STMicroelectronics 1: £8.71 1,673Expected 23/02/2027	Mfr. Part No. STM32L151RET6TR Mouser Part No 511-STM32L151RET6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp Learn More about STMicroelectronics stm32l1	Datasheet	1,673Expected 23/02/2027	Cut Tape £8.71 £6.78 £6.28 £5.68 View Reel £5.07 £5.58 £5.19 £5.07 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, MCD, USB, 2xOp STM32L151VET6D STMicroelectronics 1: £9.86 1,220On Order	Mfr. Part No. STM32L151VET6D Mouser Part No 511-STM32L151VET6D	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, MCD, USB, 2xOp Learn More about STMicroelectronics stm32l1	Datasheet	1,220On Order On Order Ship Dates Mfr. No: STM32L151VET6D Stock: 0 On Order: 680 Expected 02/11/2027 540 TBD Factory Lead Time: 52 Weeks	£9.86 £8.01 £7.64 £6.63 View £6.34 £5.95	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, LCD, USB STM32L152R8T6A STMicroelectronics 1: £6.14 947Expected 22/02/2027	Mfr. Part No. STM32L152R8T6A Mouser Part No 511-STM32L152R8T6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, LCD, USB Learn More about STMicroelectronics stm32l1	Datasheet	947Expected 22/02/2027	£6.14 £4.30 £4.09 £3.56 View £3.40 £3.16	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU STM32L16 Low Power M3 384kB 32MHz MCU STM32L162VDT6 STMicroelectronics 1: £9.34 539Expected 22/02/2027	Mfr. Part No. STM32L162VDT6 Mouser Part No 511-STM32L162VDT6	STMicroelectronics	ARM Microcontrollers - MCU STM32L16 Low Power M3 384kB 32MHz MCU Learn More about STMicroelectronics stm32l1	Datasheet	539Expected 22/02/2027	£9.34 £7.59 £7.25 £6.29 View £6.01 £5.62	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU STM32L16 Low Power M3 384kB 32MHz MCU STM32L162ZDT6 STMicroelectronics 1: £11.39 529Expected 25/02/2027	Mfr. Part No. STM32L162ZDT6 Mouser Part No 511-STM32L162ZDT6	STMicroelectronics	ARM Microcontrollers - MCU STM32L16 Low Power M3 384kB 32MHz MCU Learn More about STMicroelectronics stm32l1	Datasheet	529Expected 25/02/2027	£11.39 £8.94 £8.11 £7.71	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3 ATSAM3U4EA-CU Microchip Technology 1: £7.47 184Expected 11/03/2027	Mfr. Part No. ATSAM3U4EA-CU Mouser Part No 556-ATSAM3U4EA-CU	Microchip Technology	ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3 Learn More about Microchip Technology microchip sam3u mcus	Datasheet	184Expected 11/03/2027	£7.47 £6.78 £6.15	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU ARM Cortex-M3 MOTIX Microcontroller TLE9877QXA40XUMA4 Infineon Technologies 1: £5.45 2,500On Order	Mfr. Part No. TLE9877QXA40XUMA4 Mouser Part No 726-TLE9877QXA40XUM4	Infineon Technologies	ARM Microcontrollers - MCU ARM Cortex-M3 MOTIX Microcontroller	Datasheet	2,500On Order	Cut Tape £5.45 £3.95 £3.65 £3.30 View Reel £2.77 £3.21 £2.95 £2.92 £2.77	Min.: 1 Mult.: 1 : 2,500
ARM Microcontrollers - MCU MM-LEGACY PSOC135 CY8C5468AXI-LP042 Infineon Technologies 1: £12.04 899Expected 26/08/2027	Mfr. Part No. CY8C5468AXI-LP042 Mouser Part No 727-CY8C5468AXILP042	Infineon Technologies	ARM Microcontrollers - MCU MM-LEGACY PSOC135 Learn More about Infineon Technologies cypress psoc 5lp socs	Datasheet	899Expected 26/08/2027	£12.04 £9.25 £8.76 £7.74 View £7.43 £7.17 £7.11 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 128K Flash 32K SRAM PSoC 5LP CY8C5867LTI-LP025 Infineon Technologies 1: £18.72 512On Order	Mfr. Part No. CY8C5867LTI-LP025 Mouser Part No 727-CY8C5867LTILP025	Infineon Technologies	ARM Microcontrollers - MCU 128K Flash 32K SRAM PSoC 5LP Learn More about Infineon Technologies cypress psoc5lp	Datasheet	512On Order	£18.72 £14.95 £13.52 £12.99 View £12.52 £11.95 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU PSoC5LP CY8C5888LTQ-LP097 Infineon Technologies 1: £21.96 468On Order	Mfr. Part No. CY8C5888LTQ-LP097 Mouser Part No 727-CY8C5888LTQLP097	Infineon Technologies	ARM Microcontrollers - MCU PSoC5LP Learn More about Infineon Technologies cypress psoc 5lp socs	Datasheet	468On Order	£21.96 £17.73 £16.09 £14.87 View £14.74 £14.73	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3 LPC1549JBD48QL NXP Semiconductors 1: £12.02 250Expected 03/05/2027	Mfr. Part No. LPC1549JBD48QL Mouser Part No 771-LPC1549JBD48QL	NXP Semiconductors	ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3 Learn More about NXP Semiconductors nxp lpc1500 series	Datasheet	250Expected 03/05/2027	£12.02 £9.14 £8.76 £8.03 View £6.83 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core LPC1754FBD80K NXP Semiconductors 1: £9.32 1,177Expected 04/01/2027	Mfr. Part No. LPC1754FBD80K Mouser Part No 771-LPC1754FBD80K	NXP Semiconductors	ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core Learn More about NXP Semiconductors nxp_lpc17xx	Datasheet	1,177Expected 04/01/2027	£9.32 £7.32 £6.51 £6.43 View £6.26 £5.91 £5.84	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core LPC1788FET180,551 NXP Semiconductors 1: £18.02 189Expected 10/11/2026	Mfr. Part No. LPC1788FET180,551 Mouser Part No 771-LPC1788FET180551	NXP Semiconductors	ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core Learn More about NXP Semiconductors nxplpc1778lpc1788	Datasheet	189Expected 10/11/2026	£18.02 £14.73 £14.19 £12.56 View £12.30 £12.08 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3 LPC1837FET256,551 NXP Semiconductors 1: £17.28 450Expected 28/07/2027	Mfr. Part No. LPC1837FET256,551 Mouser Part No 771-LPC1837FET256551	NXP Semiconductors	ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3 Learn More about NXP Semiconductors nxp lpc1830 lpc1850 lpc1857 mcus	Datasheet	450Expected 28/07/2027	£17.28 £13.81 £12.04 £11.68	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3 LPC1837JBD144E NXP Semiconductors 1: £18.25 120Expected 19/07/2027	Mfr. Part No. LPC1837JBD144E Mouser Part No 771-LPC1837JBD144E	NXP Semiconductors	ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3 Learn More about NXP Semiconductors nxp lpc1830 lpc1850 lpc1857 mcus	Datasheet	120Expected 19/07/2027	£18.25 £14.27 £13.64 £12.39	Min.: 1 Mult.: 1
Development Boards & Kits - Wireless CC1310 LaunchPad Eva luation Module LAUNCHXL-CC1310 Texas Instruments 1: £34.25 38Expected 11/12/2026	Mfr. Part No. LAUNCHXL-CC1310 Mouser Part No 595-LAUNCHXL-CC1310	Texas Instruments	Development Boards & Kits - Wireless CC1310 LaunchPad Eva luation Module Learn More about Texas Instruments ti launchxl cc1310 launchpad	Datasheet	38Expected 11/12/2026	£34.25	Min.: 1 Mult.: 1 Max.: 10	No
ARM Microcontrollers - MCU 32-Bit Arm Cortex M3 128kb UltralowPower STM32L151CBT6 STMicroelectronics 1: £6.68 1,123On Order NRND	Mfr. Part No. STM32L151CBT6 Mouser Part No 511-STM32L151CBT6 NRND	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit Arm Cortex M3 128kb UltralowPower Learn More about STMicroelectronics stm32l1	Datasheet	1,123On Order	£6.68 £5.02 £4.54 £4.16 View £3.97 £3.77 £3.68	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 32-Bit ARM Cortex 32kb Low Power MCU STM32L151R6T6 STMicroelectronics 1: £5.38 617Expected 01/03/2027 NRND	Mfr. Part No. STM32L151R6T6 Mouser Part No 511-STM32L151R6T6 NRND	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex 32kb Low Power MCU Learn More about STMicroelectronics stm32l1	Datasheet	617Expected 01/03/2027	£5.38 £3.93 £3.73 £3.34 View £3.22 £3.09 £3.03 £2.96 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Stellaris Cortex M-3 CAN 10-Bit ADC LM3S2965-IQC50-A2 Texas Instruments 1: £40.96 88Expected 25/02/2027 NRND	Mfr. Part No. LM3S2965-IQC50-A2 Mouser Part No 868-LM3S2965-IQC50 NRND	Texas Instruments	ARM Microcontrollers - MCU Stellaris Cortex M-3 CAN 10-Bit ADC Learn More about Texas Instruments ti processors solutions	Datasheet	88Expected 25/02/2027	£40.96 £33.63 £32.55	Min.: 1 Mult.: 1
Development Boards & Kits - ARM STM32-H103 Olimex Ltd. 1: £14.13 15Expected 27/11/2026	Mfr. Part No. STM32-H103 Mouser Part No 909-STM32-H103	Olimex Ltd.	Development Boards & Kits - ARM Learn More about Olimex Ltd. olimex stm32 h103 board	Datasheet	15Expected 27/11/2026	£14.13	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Value line Arm Cortex-M3 MCU 256 Kbytes 24 MHz CPU motor control CEC STM32F100RCT7B STMicroelectronics 1: £7.09 260In Stock	Mfr. Part No. STM32F100RCT7B Mouser Part No 511-STM32F100RCT7B	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Value line Arm Cortex-M3 MCU 256 Kbytes 24 MHz CPU motor control CEC Learn More about STMicroelectronics stm32f1	Datasheet	260In Stock	£7.09 £5.32 £5.07 £4.40 View £4.21 £3.83 £3.78 Quote	Min.: 1 Mult.: 1