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256 kB ARM Microcontrollers - MCU

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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.	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 LPC54605J256BD100 LPC54605J256BD100E NXP Semiconductors 1: £10.02 180On Order	Mfr. Part No. LPC54605J256BD100E Mouser Part No 771-LPC54605J256BD10	NXP Semiconductors	ARM Microcontrollers - MCU LPC54605J256BD100 Learn More about NXP Semiconductors nxp lpc546 mcu	Datasheet	180On Order On Order Ship Dates Mfr. No: LPC54605J256BD100E Stock: 0 On Order: 90 Expected 01/03/2027 90 Expected 12/04/2027 Factory Lead Time: 39 Weeks	£10.02 £7.87 £6.78 £6.55	Min.: 1 Mult.: 1	LPC546xx	SMD/SMT	LQFP-100	ARM Cortex M4	256 kB	32 bit	12 bit	180 MHz	64 I/O	136 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU LPC55S16JEV98 LPC55S16JEV98E NXP Semiconductors 1: £6.41 214Expected 10/12/2026	Mfr. Part No. LPC55S16JEV98E Mouser Part No 771-LPC55S16JEV98E	NXP Semiconductors	ARM Microcontrollers - MCU LPC55S16JEV98 Learn More about NXP Semiconductors nxp lpc551x s1x mcus	Datasheet	214Expected 10/12/2026	£6.41 £4.97 £4.39 £4.21 View £4.02 £3.88 £3.78 £3.74 Quote	Min.: 1 Mult.: 1	LPC55S1x	SMD/SMT	VFBGA-98	ARM Cortex M33	256 kB	32 bit	16 bit	150 MHz	64 I/O	96 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCX A17 Essential MCU Arm Cortex -M33 with 180 MHz and Rich Serial Peripherals, 100 QFP NXP Semiconductors MCXA174VLL MCXA174VLL NXP Semiconductors 1: £3.22 450Expected 10/11/2026 New Product	Mfr. Part No. MCXA174VLL Mouser Part No 771-MCXA174VLL New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX A17 Essential MCU Arm Cortex -M33 with 180 MHz and Rich Serial Peripherals, 100 QFP Learn More about NXP Semiconductors nxp mcx a mcus	Datasheet	450Expected 10/11/2026	£3.22 £2.44 £2.03 £1.95 View £1.74 £1.70	Min.: 1 Mult.: 1	MCX A	SMD/SMT	LQFP-100	ARM Cortex M33	256 kB	32 bit	16 bit	180 MHz	86 I/O	64 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU MC IS,CM4,80MHz,128K,CAN,CSEC,-40/105C S32M242CCABVKHSR NXP Semiconductors 1: £12.47 25Expected 04/02/2027 New Product	Mfr. Part No. S32M242CCABVKHSR Mouser Part No 771-S32M242CCABVKHSR New Product	NXP Semiconductors	ARM Microcontrollers - MCU MC IS,CM4,80MHz,128K,CAN,CSEC,-40/105C	Datasheet	25Expected 04/02/2027	Cut Tape £12.47 £9.47 £9.09 £8.01 View Reel £7.48 £7.61 £7.48 £7.48	Min.: 1 Mult.: 1 : 1,500		SMD/SMT	LQFP-64	Arm cortex M4	256 kB	32 bit	12 bit	80 MHz		32 kB		5.8 V	- 40 C	+ 105 C	Reel, Cut Tape
ARM Microcontrollers - MCU MC IS, CM4,80MHz,128K,LIN,CSEC,-40/105C S32M242LCABVKHSR NXP Semiconductors 1: £11.95 25Expected 04/02/2027 New Product	Mfr. Part No. S32M242LCABVKHSR Mouser Part No 771-S32M242LCABVKHSR New Product	NXP Semiconductors	ARM Microcontrollers - MCU MC IS, CM4,80MHz,128K,LIN,CSEC,-40/105C	Datasheet	25Expected 04/02/2027	Cut Tape £11.95 £9.09 £8.71 £7.67 View Reel £7.18 £7.30 £7.18 £7.18	Min.: 1 Mult.: 1 : 1,500		SMD/SMT	LQFP-64	Arm cortex M4	256 kB	32 bit	12 bit	80 MHz		32 kB		5.8 V	- 40 C	+ 105 C	Reel, Cut Tape
ARM Microcontrollers - MCU S32M2 MC IS, CM4, 80MHz, 256K Flash, LIN S32M243LCABWKHSR NXP Semiconductors 1: £14.33 25Expected 04/02/2027 New Product	Mfr. Part No. S32M243LCABWKHSR Mouser Part No 771-S32M243LCABWKHSR New Product	NXP Semiconductors	ARM Microcontrollers - MCU S32M2 MC IS, CM4, 80MHz, 256K Flash, LIN	Datasheet	25Expected 04/02/2027	Cut Tape £14.33 £10.89 £10.43 £9.20 View Reel £8.61 £8.75 £8.61 £8.61	Min.: 1 Mult.: 1 : 1,500		SMD/SMT	LQFP-64	ARM Cortex M4	256 kB	32 bit	12 bit	80 MHz		32 kB	2.7 V	4 V	- 40 C	+ 150 C	Reel, Cut Tape
ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C123GH6PMT7R TM4C123GH6PMT7 Texas Instruments 1: £15.06 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. TM4C123GH6PMT7 Mouser Part No 595-TM4C123GH6PMT7	Texas Instruments	ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C123GH6PMT7R Learn More about Texas Instruments ti tiva C	Datasheet	Non-Stocked Lead-Time 26 Weeks	£15.06 £11.99 £10.76 £9.41 View £9.40 £9.31 £9.29 Quote	Min.: 1 Mult.: 1	TM4C123GH6PM	SMD/SMT	LQFP-64	ARM Cortex M4F	256 kB	32 bit	12 bit	80 MHz	43 I/O	32 kB	3.15 V	3.63 V	- 40 C	+ 105 C
ARM Microcontrollers - MCU VA41620 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - 196 BGA - Vorago HiRel Qual - Engineering - Room Temp Tested Only - not for flight VA41620-PG196F0EBA-ES VORAGO 1: £812.82 Non-Stocked Lead-Time 8 Weeks New At Mouser	Mfr. Part No. VA41620-PG196F0EBA-ES Mouser Part No 466-1620PG196F0EBAES New At Mouser	VORAGO	ARM Microcontrollers - MCU VA41620 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - 196 BGA - Vorago HiRel Qual - Engineering - Room Temp Tested Only - not for flight Learn More about VORAGO va4 radiation hardened mcus This product may require additional documentation to export from the United States.		Non-Stocked Lead-Time 8 Weeks	£812.82	Min.: 1 Mult.: 1		SMD/SMT	BGA-196	ARM Cortex M4	256 kB	32 bit	12 bit	100 MHz	104 I/O	64 kB	3 V	3.6 V	- 55 C	+ 125 C
ARM Microcontrollers - MCU VA41628 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - 196 BGA - Engineering Sample VA41628-PG196F0EBB-ES VORAGO 1: £812.82 Non-Stocked Lead-Time 8 Weeks New At Mouser	Mfr. Part No. VA41628-PG196F0EBB-ES Mouser Part No 466-1628PG196F0EBBES New At Mouser	VORAGO	ARM Microcontrollers - MCU VA41628 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - 196 BGA - Engineering Sample Learn More about VORAGO va4 radiation hardened mcus This product may require additional documentation to export from the United States.		Non-Stocked Lead-Time 8 Weeks	£812.82	Min.: 1 Mult.: 1		SMD/SMT	BGA-196	ARM Cortex M4	256 kB	32 bit		50 MHz	104 I/O	64 kB	1.35 V	1.65 V	- 55 C	+ 125 C
ARM Microcontrollers - MCU VA41629 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - 196 BGA - Vorago HiRel Qual - Engineering - Room Temp Tested Only - not for flight VA41629-PG196F0EBA-ES VORAGO 1: £812.82 Non-Stocked Lead-Time 8 Weeks New At Mouser	Mfr. Part No. VA41629-PG196F0EBA-ES Mouser Part No 466-1629PG196F0EBAES New At Mouser	VORAGO	ARM Microcontrollers - MCU VA41629 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - 196 BGA - Vorago HiRel Qual - Engineering - Room Temp Tested Only - not for flight Learn More about VORAGO va4 radiation hardened mcus This product may require additional documentation to export from the United States.		Non-Stocked Lead-Time 8 Weeks	£812.82	Min.: 1 Mult.: 1		SMD/SMT	BGA-196	ARM Cortex M4	256 kB	32 bit	12 bit		104 I/O	64 kB	1.35 V	1.65 V	- 55 C	+ 125 C
ARM Microcontrollers - MCU VA41629 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - 176 PQFP -ES VA41629-PQ176F0EBA-ES VORAGO 1: £812.82 Non-Stocked Lead-Time 8 Weeks New At Mouser	Mfr. Part No. VA41629-PQ176F0EBA-ES Mouser Part No 466-1629PQ176F0EBAES New At Mouser	VORAGO	ARM Microcontrollers - MCU VA41629 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - 176 PQFP -ES Learn More about VORAGO va4 radiation hardened mcus This product may require additional documentation to export from the United States.		Non-Stocked Lead-Time 8 Weeks	£812.82	Min.: 1 Mult.: 1		SMD/SMT	PQFP-176	ARM Cortex M4	256 kB	32 bit	12 bit		104 I/O	64 kB	1.35 V	1.65 V	- 55 C	+ 125 C
ARM Microcontrollers - MCU VA41630 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened, 256KB NVM - 196 BGA - Engineering - Room Temp Tested Only - Not for Flight VA41630-PG196F0EBA-ES VORAGO 1: £1,083.75 Non-Stocked Lead-Time 8 Weeks New At Mouser	Mfr. Part No. VA41630-PG196F0EBA-ES Mouser Part No 466-1630PG196F0EBAES New At Mouser	VORAGO	ARM Microcontrollers - MCU VA41630 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened, 256KB NVM - 196 BGA - Engineering - Room Temp Tested Only - Not for Flight Learn More about VORAGO va4 radiation hardened mcus This product may require additional documentation to export from the United States.		Non-Stocked Lead-Time 8 Weeks	£1,083.75	Min.: 1 Mult.: 1		SMD/SMT	BGA-196	ARM Cortex M4	256 kB	32 bit	12 bit	100 MHz	104 I/O	64 kB	3 V	3.6 V	- 55 C	+ 125 C
ARM Microcontrollers - MCU VA42630 - ARM Cortex M4 MCU - Rad. Tolerant - 256KB NVM - 196 Plastic BGA VA42620-PG196P0EAA-ES VORAGO 1: £419.48 Non-Stocked Lead-Time 8 Weeks New At Mouser	Mfr. Part No. VA42620-PG196P0EAA-ES Mouser Part No 466-2620PG196P0EAAES New At Mouser	VORAGO	ARM Microcontrollers - MCU VA42630 - ARM Cortex M4 MCU - Rad. Tolerant - 256KB NVM - 196 Plastic BGA Learn More about VORAGO va4 radiation hardened mcus This product may require additional documentation to export from the United States.		Non-Stocked Lead-Time 8 Weeks	£419.48 £366.60	Min.: 1 Mult.: 1		SMD/SMT	BGA-196	ARM Cortex M4	256 kB	32 bit	12 bit		104 I/O	64 kB	1.35 V	1.65 V	- 40 C	+ 85 C
ARM Microcontrollers - MCU VA42630 - ARM Cortex M4 MCU - Rad. Tolerant - 256KB NVM - 196 Plastic BGA VA42630-PG196P0EAA-ES VORAGO 1: £557.75 Non-Stocked Lead-Time 8 Weeks New At Mouser	Mfr. Part No. VA42630-PG196P0EAA-ES Mouser Part No 466-2630PG196P0EAAES New At Mouser	VORAGO	ARM Microcontrollers - MCU VA42630 - ARM Cortex M4 MCU - Rad. Tolerant - 256KB NVM - 196 Plastic BGA Learn More about VORAGO va4 radiation hardened mcus This product may require additional documentation to export from the United States.		Non-Stocked Lead-Time 8 Weeks	£557.75	Min.: 1 Mult.: 1		SMD/SMT	BGA-196	ARM Cortex M4	256 kB	32 bit	12 bit		104 I/O	64 kB	1.35 V	1.65 V	- 40 C	+ 85 C
ARM Microcontrollers - MCU VA41620 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - 176 Plastic QFP VA41620-PQ176F0PBA VORAGO 1: £4,055.94 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. VA41620-PQ176F0PBA Mouser Part No 466-41620PQ176F0PBA	VORAGO	ARM Microcontrollers - MCU VA41620 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - 176 Plastic QFP Learn More about VORAGO va4 radiation hardened mcus This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 12 Weeks	£4,055.94	Min.: 1 Mult.: 1	Rad-Hard	SMD/SMT	PQFP-176	ARM Cortex M4	256 kB	32 bit	12 bit	100 MHz	104 I/O	64 kB	3 V	3.6 V	- 55 C	+ 125 C
ARM Microcontrollers - MCU VA41620 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - 196 BGA VA41620-PG196F0PBB VORAGO 5: £4,055.95 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. VA41620-PG196F0PBB Mouser Part No 466-A41620PG196F0PBB	VORAGO	ARM Microcontrollers - MCU VA41620 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - 196 BGA Learn More about VORAGO va4 radiation hardened mcus This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 12 Weeks	£4,055.95	Min.: 5 Mult.: 1			BGA-196	ARM Cortex M4	256 kB		12 bit	100 MHz	104 I/O	64 kB			- 55 C	+ 125 C
ARM Microcontrollers - MCU VA42630 - ARM Cortex M4 MCU - Rad. Tolerant - 256KB NVM - 196 Plastic BGA VA42620-PG196P0PBA VORAGO 25: £1,292.16 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. VA42620-PG196P0PBA Mouser Part No 466-A42620PG196P0PBA	VORAGO	ARM Microcontrollers - MCU VA42630 - ARM Cortex M4 MCU - Rad. Tolerant - 256KB NVM - 196 Plastic BGA Learn More about VORAGO va4 radiation hardened mcus This product may require additional documentation to export from the United States.		Non-Stocked Lead-Time 10 Weeks	£1,292.16	Min.: 25 Mult.: 1		SMD/SMT	BGA-196	ARM Cortex M4	256 kB	32 bit	12 bit		104 I/O	64 kB	1.35 V	1.65 V	- 40 C	+ 85 C
ARM Microcontrollers - MCU VA42630 - ARM Cortex M4 MCU - Rad. Tolerant - 256KB NVM - 176 Plastic QFP VA42620-PQ176P0PBA VORAGO 25: £1,292.16 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. VA42620-PQ176P0PBA Mouser Part No 466-A42620PQ176P0PBA	VORAGO	ARM Microcontrollers - MCU VA42630 - ARM Cortex M4 MCU - Rad. Tolerant - 256KB NVM - 176 Plastic QFP Learn More about VORAGO va4 radiation hardened mcus This product may require additional documentation to export from the United States.		Non-Stocked Lead-Time 10 Weeks	£1,292.16	Min.: 25 Mult.: 1		SMD/SMT	PQFP-176	ARM Cortex M4	256 kB	32 bit	12 bit		104 I/O	64 kB	1.35 V	1.65 V	- 40 C	+ 85 C
ARM Microcontrollers - MCU . - BGA GREEN IND TEMP AT91SAM7X256C-CUR Microchip Technology 2,000: £8.71 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. AT91SAM7X256C-CUR Mouser Part No 556-AT91SAM7X256CCUR	Microchip Technology	ARM Microcontrollers - MCU . - BGA GREEN IND TEMP	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel £8.71	Min.: 2,000 Mult.: 2,000 : 2,000		SMD/SMT	TFBGA-100	ARM7TDMI	256 kB	32 bit		55 MHz		64 kB	1.65 V	1.95 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU BGA100,GREEN IND TEMP, MRL A ATSAM3A4CA-CU Microchip Technology 260: £7.37 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATSAM3A4CA-CU Mouser Part No 556-ATSAM3A4CA-CU	Microchip Technology	ARM Microcontrollers - MCU BGA100,GREEN IND TEMP, MRL A Learn More about Microchip Technology microchip sam3a mcu	Datasheet	Non-Stocked Lead-Time 9 Weeks	£7.37	Min.: 260 Mult.: 260	SAM3A	SMD/SMT	LFBGA-100	ARM Cortex M3	256 kB	32 bit	12 bit	84 MHz	63 I/O	64 kB	1.62 V	1.95 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3 ATSAM3U4CA-CU Microchip Technology 260: £5.09 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATSAM3U4CA-CU Mouser Part No 556-ATSAM3U4CA-CU	Microchip Technology	ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3 Learn More about Microchip Technology microchip sam3u mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	£5.09	Min.: 260 Mult.: 260	SAM3U	SMD/SMT	TFBGA-100	ARM Cortex M3	256 kB	32 bit		96 MHz	57 I/O	52 kB	1.62 V	1.95 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU BGA100, GREEN, IND TEMP, MRL A ATSAM3X4CA-CU Microchip Technology 260: £7.37 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATSAM3X4CA-CU Mouser Part No 556-ATSAM3X4CA-CU	Microchip Technology	ARM Microcontrollers - MCU BGA100, GREEN, IND TEMP, MRL A Learn More about Microchip Technology microchip sam3x mcu	Datasheet	Non-Stocked Lead-Time 10 Weeks	£7.37	Min.: 260 Mult.: 260	SAM3X	SMD/SMT	LFBGA-100	ARM Cortex M3	256 kB	32 bit	12 bit	84 MHz	103 I/O	64 kB	1.62 V	1.95 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU BGA144,GREEN IND TEMP, MRL A ATSAM3X4EA-CU Microchip Technology 184: £8.18 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. ATSAM3X4EA-CU Mouser Part No 556-ATSAM3X4EA-CU	Microchip Technology	ARM Microcontrollers - MCU BGA144,GREEN IND TEMP, MRL A Learn More about Microchip Technology microchip sam3x mcu	Datasheet	Non-Stocked Lead-Time 11 Weeks	£8.18	Min.: 184 Mult.: 184	SAM3X	SMD/SMT	LFBGA-144	ARM Cortex M3	256 kB	32 bit	12 bit	84 MHz	103 I/O	64 kB	1.62 V	1.95 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, 3ph SOC, MRLB, 512K, T ATSAM4CMS8CC-AUR Microchip Technology 1,500: £6.31 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. ATSAM4CMS8CC-AUR Mouser Part No 556-ATSAM4CMS8CC-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, 3ph SOC, MRLB, 512K, T Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	Non-Stocked Lead-Time 4 Weeks	Reel £6.31	Min.: 1,500 Mult.: 1,500 : 1,500	ATSAM4CMS8C	SMD/SMT	LQFP-100	ARM Cortex M4	256 kB	32 bit	10 bit	120 MHz	57 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU BGA, Green, IND TEMP CRYPTO,MRL A ATSAM4LC4CA-CFU Microchip Technology 260: £5.19 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAM4LC4CA-CFU Mouser Part No 556-ATSAM4LC4CA-CFU	Microchip Technology	ARM Microcontrollers - MCU BGA, Green, IND TEMP CRYPTO,MRL A Learn More about Microchip Technology atmel atsam4l	Datasheet	Non-Stocked Lead-Time 12 Weeks	£5.19	Min.: 260 Mult.: 260	SAM4L	SMD/SMT	VFBGA-100	ARM Cortex M4	256 kB	32 bit	12 bit	48 MHz	48 I/O	32 kB	1.62 V	1.98 V	- 40 C	+ 85 C	Tray