ARM Cortex M33 Core – Mouser United Kingdom

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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.
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN STM32C552VET6 STMicroelectronics 1: £2.99 394In Stock 540Expected 30/12/2026 New Product	Mfr. Part No. STM32C552VET6 Mouser Part No 511-STM32C552VET6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	394In Stock 540Expected 30/12/2026	£2.99 £2.12 £1.85 £1.64	Min.: 1 Mult.: 1 Max.: 100
RF System on a Chip - SoC BG24L, 2.4 GHz, 768kB Flash, 96kB RAM, +10 dBm, +85 C, QFN40 EFR32BG24L010F768IM40-BR Silicon Labs 1: £3.20 5,012In Stock New Product	Mfr. Part No. EFR32BG24L010F768IM40-BR Mouser Part No 634-32BG24L010FIM40R New Product	Silicon Labs	RF System on a Chip - SoC BG24L, 2.4 GHz, 768kB Flash, 96kB RAM, +10 dBm, +85 C, QFN40 Learn More about Silicon Labs siliconlabs efr32bg24l wireless gecko socs	Datasheet	5,012In Stock	Cut Tape £3.20 £2.41 £2.22 £2.00 View Reel £1.73 £1.89 £1.88 £1.76 £1.73 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ARM Microcontrollers - MCU RP2350B 150MHz clock Dual Arm Cortex-M33 cores 520KB RAM 8KB on-chip QFN-80 SC1510(13)-A4 Raspberry Pi 1: £0.681 3,769In Stock New Product	Mfr. Part No. SC1510(13)-A4 Mouser Part No 358-SC151013 New Product	Raspberry Pi	ARM Microcontrollers - MCU RP2350B 150MHz clock Dual Arm Cortex-M33 cores 520KB RAM 8KB on-chip QFN-80 Learn More about Raspberry Pi rp2350 mcus		3,769In Stock	Cut Tape £0.681 £0.676 Reel £0.676	Min.: 1 Mult.: 1 : 2,500
ARM Microcontrollers - MCU RP2350A 150MHz clock Dual Arm Cortex-M33 cores 520KB RAM 8KB on-chip QFN-60 SC1509(13)-A4 Raspberry Pi 1: £0.602 2,644In Stock New Product	Mfr. Part No. SC1509(13)-A4 Mouser Part No 358-SC150913 New Product	Raspberry Pi	ARM Microcontrollers - MCU RP2350A 150MHz clock Dual Arm Cortex-M33 cores 520KB RAM 8KB on-chip QFN-60 Learn More about Raspberry Pi rp2350 mcus		2,644In Stock	Cut Tape £0.602 £0.601 Reel £0.601	Min.: 1 Mult.: 1 : 3,400
RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN48 EFR32FG23A010F512GM48-C Silicon Labs 1: £5.11 4,872In Stock	Mfr. Part No. EFR32FG23A010F512GM48-C Mouser Part No 634-FG2310F512GM48C	Silicon Labs	RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN48 Learn More about Silicon Labs efr32fg23 socs	Datasheet	4,872In Stock	£5.11 £3.92 £3.62 £3.29 View £3.13 £3.04 £3.00 £2.96	Min.: 1 Mult.: 1
Development Boards & Kits - Wireless EFR32xG27 2.4 GHz +8 dBm Radio Board (Buck) xG27-RB4194A Silicon Labs 1: £22.72 60In Stock	Mfr. Part No. xG27-RB4194A Mouser Part No 634-XG27-RB4194A	Silicon Labs	Development Boards & Kits - Wireless EFR32xG27 2.4 GHz +8 dBm Radio Board (Buck) Learn More about Silicon Labs efr32xg27 radio boards	Datasheet	60In Stock	£22.72	Min.: 1 Mult.: 1
RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 0dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO EFR32BG22C112F352GM32-CR Silicon Labs 1: £1.10 200,515In Stock	Mfr. Part No. EFR32BG22C112F352GM32-CR Mouser Part No 634-ER32BG22112352CR	Silicon Labs	RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 0dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO Learn More about Silicon Labs efr32bg22	Datasheet	200,515In Stock	Cut Tape £1.10 £1.07 £1.05 £1.01 Reel £0.925 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 18 GPIO EFR32MG22C224F512IM32-CR Silicon Labs 1: £3.40 18,665In Stock	Mfr. Part No. EFR32MG22C224F512IM32-CR Mouser Part No 634-ER32MG22512IM3CR	Silicon Labs	RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 18 GPIO Learn More about Silicon Labs efr32mg22 mighty gecko socs	Datasheet	18,665In Stock	Cut Tape £3.40 £2.56 £2.36 £2.12 View Reel £1.83 £2.02 £2.01 £1.89 £1.83	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, XOUT, QFN40 EFR32FG23A011F512GM40-CR Silicon Labs 1: £5.11 7,820In Stock	Mfr. Part No. EFR32FG23A011F512GM40-CR Mouser Part No 634-FG2311F512GM40CR	Silicon Labs	RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, XOUT, QFN40 Learn More about Silicon Labs efr32fg23 socs	Datasheet	7,820In Stock	Cut Tape £5.11 £3.92 £3.62 £3.29 View Reel £2.96 £3.13 £3.04 £3.00 £2.96	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 18 GPIO EFR32MG22C224F512IM32-C Silicon Labs 1: £3.31 8,960In Stock	Mfr. Part No. EFR32MG22C224F512IM32-C Mouser Part No 634-ER32MG22512IM32C	Silicon Labs	RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 18 GPIO Learn More about Silicon Labs efr32mg22 mighty gecko socs	Datasheet	8,960In Stock	£3.31 £2.60 £2.37 £2.17 View £2.03 £2.00 £1.94 £1.79	Min.: 1 Mult.: 1
RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, Secure Vault-High, +125C, QFN48 EFR32FG23B020F512IM48-C Silicon Labs 1: £5.28 7,350In Stock 4,900Expected 27/10/2026	Mfr. Part No. EFR32FG23B020F512IM48-C Mouser Part No 634-FG23B20F512IM48C	Silicon Labs	RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, Secure Vault-High, +125C, QFN48	Datasheet	7,350In Stock 4,900Expected 27/10/2026	£5.28 £4.05 £3.96	Min.: 1 Mult.: 1
RF System on a Chip - SoC FG28, Sub-GHz +20, 2.4 GHz +10, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault-Mid, QFN68 EFR32FG28A122F1024GM68-A Silicon Labs 1: £8.49 615In Stock	Mfr. Part No. EFR32FG28A122F1024GM68-A Mouser Part No 634-FG28A122FGM68A	Silicon Labs	RF System on a Chip - SoC FG28, Sub-GHz +20, 2.4 GHz +10, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault-Mid, QFN68 Learn More about Silicon Labs fg28 dual band soc	Datasheet	615In Stock	£8.49 £6.63 £6.16 £5.66 £5.50	Min.: 1 Mult.: 1
Development Boards & Kits - Wireless EFR32xG27 2.4 GHz +8 dBm Pro Kit (Buck) xG27-PK6017A Silicon Labs 1: £146.63 41In Stock	Mfr. Part No. xG27-PK6017A Mouser Part No 634-XG27-PK6017A	Silicon Labs	Development Boards & Kits - Wireless EFR32xG27 2.4 GHz +8 dBm Pro Kit (Buck) Learn More about Silicon Labs efr32xg27 pro kits	Datasheet	41In Stock	£146.63	Min.: 1 Mult.: 1
RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 20dB, mesh multiprotocol, 1024kB, 96kB(RAM), 20 GPIO EFR32MG21A020F1024IM32-BR Silicon Labs 1: £3.56 260,520In Stock	Mfr. Part No. EFR32MG21A020F1024IM32-BR Mouser Part No 634-M21A020F102432BR	Silicon Labs	RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 20dB, mesh multiprotocol, 1024kB, 96kB(RAM), 20 GPIO Learn More about Silicon Labs silabs efr32mg21 socs	Datasheet	260,520In Stock	Cut Tape £3.56 £3.53 £3.50 £3.19 £3.03 Reel £3.03 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ARM Microcontrollers - MCU MCX N54 with Highly Integrated Low-Power Dual Core Arm Cortex -M33 MCUs with On-Chip Accelerators and Advanced Security MCXN546VPBT NXP Semiconductors 1: £11.97 25In Stock New Product	Mfr. Part No. MCXN546VPBT Mouser Part No 771-MCXN546VPBT New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX N54 with Highly Integrated Low-Power Dual Core Arm Cortex -M33 MCUs with On-Chip Accelerators and Advanced Security	Datasheet	25In Stock	£11.97 £9.09 £8.71 £7.67 View £7.17 £7.05 £6.89 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCX N94 with Highly Integrated Low-Power Dual Core Arm Cortex -M33 MCUs with On-Chip Accelerators and Advanced Security MCXN947VPBT NXP Semiconductors 1: £13.64 84In Stock New Product	Mfr. Part No. MCXN947VPBT Mouser Part No 771-MCXN947VPBT New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX N94 with Highly Integrated Low-Power Dual Core Arm Cortex -M33 MCUs with On-Chip Accelerators and Advanced Security	Datasheet	84In Stock	£13.64 £10.36 £9.93 £8.49 View £8.16 £8.02 £7.84 Quote	Min.: 1 Mult.: 1
Development Boards & Kits - ARM MCXW236BUK-RDM MCXW236BUK-RDM NXP Semiconductors 1: £26.53 8In Stock New Product	Mfr. Part No. MCXW236BUK-RDM Mouser Part No 771-MCXW236BUK-RDM New Product	NXP Semiconductors	Development Boards & Kits - ARM MCXW236BUK-RDM Learn More about NXP Semiconductors nxp mcxw236buk rdm radio module board This product may require additional documentation to export from the United States.	Datasheet	8In Stock	£26.53	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LPC55S66JEV98 LPC55S66JEV98K NXP Semiconductors 1: £8.21 9,916In Stock	Mfr. Part No. LPC55S66JEV98K Mouser Part No 771-LPC55S66JEV98K	NXP Semiconductors	ARM Microcontrollers - MCU LPC55S66JEV98 Learn More about NXP Semiconductors nxp lpc55s6x mcu	Datasheet	9,916In Stock	£8.21 £6.35 £6.05 £5.26 View £5.01 £4.57 £4.33 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCU RA6T2 ARM CM33 240MHz 512K/64K QFN48 R7FA6T2BD3CNE#AA1 Renesas Electronics 1: £6.11 430In Stock	Mfr. Part No. R7FA6T2BD3CNE#AA1 Mouser Part No 968-R7FA6T2BD3CNEAA1	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6T2 ARM CM33 240MHz 512K/64K QFN48	Datasheet	430In Stock	£6.11 £4.72 £4.16 £4.00 View £3.99 £3.79 £3.61 £3.55 Quote	Min.: 1 Mult.: 1
Development Boards & Kits - ARM Discovery kit with STM32L562QE MCU STM32L562E-DK STMicroelectronics 1: £107.36 145In Stock	Mfr. Part No. STM32L562E-DK Mouser Part No 511-STM32L562E-DK	STMicroelectronics	Development Boards & Kits - ARM Discovery kit with STM32L562QE MCU Learn More about STMicroelectronics stm stm32l562edk discovery kit This product may require additional documentation to export from the United States.	Datasheet	145In Stock	£107.36	Min.: 1 Mult.: 1 Max.: 5
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U575RIT6 STMicroelectronics 1: £8.29 6,555In Stock	Mfr. Part No. STM32U575RIT6 Mouser Part No 511-STM32U575RIT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	6,555In Stock	£8.29 £6.46 £5.73 £5.38 View £5.37 £5.07 £4.99	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LPC55S28JEV98 LPC55S28JEV98K NXP Semiconductors 1: £7.80 2,320In Stock	Mfr. Part No. LPC55S28JEV98K Mouser Part No 771-LPC55S28JEV98K	NXP Semiconductors	ARM Microcontrollers - MCU LPC55S28JEV98 Learn More about NXP Semiconductors nxp lpc552x lpc55s2x mcu	Datasheet	2,320In Stock	£7.80 £6.08 £5.39 £5.18 View £4.97 £4.49 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LPC5526JEV98 LPC5526JEV98K NXP Semiconductors 1: £6.57 2,928In Stock	Mfr. Part No. LPC5526JEV98K Mouser Part No 771-LPC5526JEV98K	NXP Semiconductors	ARM Microcontrollers - MCU LPC5526JEV98 Learn More about NXP Semiconductors nxp lpc552x lpc55s2x mcu	Datasheet	2,928In Stock	£6.57 £5.10 £4.50 £4.32 View £4.13 £3.62 £3.61	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LPC5516JBD100 LPC5516JBD100E NXP Semiconductors 1: £6.14 4,873In Stock	Mfr. Part No. LPC5516JBD100E Mouser Part No 771-LPC5516JBD100E	NXP Semiconductors	ARM Microcontrollers - MCU LPC5516JBD100 Learn More about NXP Semiconductors nxp lpc551x s1x mcus	Datasheet	4,873In Stock	£6.14 £4.43 £4.05 £4.02 View £3.83 £3.74 £3.68 Quote	Min.: 1 Mult.: 1
RF Microcontrollers - MCU RW610ET/A2I RW610ET/A2IY NXP Semiconductors 1: £11.39 1,499In Stock 2,000On Order	Mfr. Part No. RW610ET/A2IY Mouser Part No 771-RW610ET/A2IY	NXP Semiconductors	RF Microcontrollers - MCU RW610ET/A2I Learn More about NXP Semiconductors nxp rw61x mcus	Datasheet	1,499In Stock 2,000On Order	Cut Tape £11.39 £9.92 £9.40 £8.70 View Reel £6.49 £8.27 £6.75 £6.59 £6.49 Quote	Min.: 1 Mult.: 1 : 2,000