.hide-partial { max-height: none; } .show-more { display: none; }

512 kB ARM Microcontrollers - MCU

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 1,734

Applied Filters:

Program Memory Size = 512 kB

Manufacturer

Series

Mounting Style

Package/Case

Core

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

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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	Qualification	Packaging
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L552CEU6 STMicroelectronics 1: £8.45 2,231In Stock	Mfr. Part No. STM32L552CEU6 Mouser Part No 511-STM32L552CEU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash Learn More about STMicroelectronics stm stm32 l5 mcus	Datasheet	2,231In Stock	£8.45 £6.59 £5.85 £5.61 £5.36	Min.: 1 Mult.: 1 Max.: 300	STM32L5	SMD/SMT	UFQFPN-48	ARM Cortex M33	512 kB	32 bit	2 x 12 bit	110 MHz	38 I/O	256 kB	1.71 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L552RET6Q STMicroelectronics 1: £9.26 2,985In Stock	Mfr. Part No. STM32L552RET6Q Mouser Part No 511-STM32L552RET6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash Learn More about STMicroelectronics stm stm32 l5 mcus	Datasheet	2,985In Stock	£9.26 £7.53 £7.18 £6.24 View £5.98 £5.66	Min.: 1 Mult.: 1 Max.: 750	STM32L552RE	SMD/SMT	LQFP-64	ARM Cortex M33	512 kB	32 bit	2 x 12 bit	110 MHz	47 I/O	256 kB	1.71 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU ARM7, 512KB, LQFP100,GREEN,IND TEMP AT91SAM7XC512B-AU Microchip Technology 1: £14.32 2,951In Stock	Mfr. Part No. AT91SAM7XC512B-AU Mouser Part No 556-AT91SAM7XC512BAU	Microchip Technology	ARM Microcontrollers - MCU ARM7, 512KB, LQFP100,GREEN,IND TEMP	Datasheet	2,951In Stock	£14.32 £13.03 £11.79	Min.: 1 Mult.: 1	AT91SAM7XC512B	SMD/SMT	LQFP-100	ARM7TDMI	512 kB	32 bit	10 bit	55 MHz	64 I/O	128 kB	1.65 V	1.95 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU LQFP Green, IND TEMP MRL A,T&R ATSAM4S8BA-AUR Microchip Technology 1: £4.63 7,500In Stock 1,500Expected 05/11/2026	Mfr. Part No. ATSAM4S8BA-AUR Mouser Part No 556-ATSAM4S8BA-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP Green, IND TEMP MRL A,T&R Learn More about Microchip Technology atmelsam4s	Datasheet	7,500In Stock 1,500Expected 05/11/2026	Cut Tape £4.63 £4.48 Reel £3.82 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SAM4S	SMD/SMT	LQFP-64	ARM Cortex M4	512 kB	32 bit	12 bit	120 MHz	47 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 00 TQFP PKG 85C ATSAME54N19A-AU Microchip Technology 1: £5.62 2,414In Stock	Mfr. Part No. ATSAME54N19A-AU Mouser Part No 556-ATSAME54N19AAU	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 00 TQFP PKG 85C Learn More about Microchip Technology microchip sam e5 mcu	Datasheet	2,414In Stock	£5.62 £5.15 £4.68	Min.: 1 Mult.: 1	ATSAME54	SMD/SMT	TQFP-100	ARM Cortex M4F	512 kB	32 bit	12 bit	120 MHz	81 I/O	192 kB	1.71 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU XMC4000 XMC4400F64F512BAXQMA1 Infineon Technologies 1: £9.67 5,387In Stock	Mfr. Part No. XMC4400F64F512BAXQMA1 Mouser Part No 726-XMC4400F64F512BA	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	5,387In Stock	£9.67 £7.86 £7.33 £6.51 View £6.22 £5.67 £5.33 Quote	Min.: 1 Mult.: 1	XMC4400	SMD/SMT	LQFP-64	ARM Cortex M4	512 kB	32 bit/16 bit	12 bit	120 MHz	41 I/O	80 kB	3.13 V	3.63 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU K32 L2A 64LQFP K32L2A41VLH1A NXP Semiconductors 1: £6.95 5,242In Stock	Mfr. Part No. K32L2A41VLH1A Mouser Part No 771-K32L2A41VLH1A	NXP Semiconductors	ARM Microcontrollers - MCU K32 L2A 64LQFP Learn More about NXP Semiconductors nxp k32 l2 mcus	Datasheet	5,242In Stock	£6.95 £5.40 £4.78 £4.48 £4.31	Min.: 1 Mult.: 1	K32 L2	SMD/SMT	LQFP-64	ARM Cortex M0+	512 kB	32 bit	16 bit	72 MHz	50 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU 512kB flash, 64kB SRAM, Ethernet, USB, LQFP100 package LPC1768FBD100K NXP Semiconductors 1: £13.49 3,456In Stock 2,700Expected 03/08/2027	Mfr. Part No. LPC1768FBD100K Mouser Part No 771-LPC1768FBD100K	NXP Semiconductors	ARM Microcontrollers - MCU 512kB flash, 64kB SRAM, Ethernet, USB, LQFP100 package Learn More about NXP Semiconductors nxp_lpc17xx	Datasheet	3,456In Stock 2,700Expected 03/08/2027	£13.49 £10.71 £9.60 £9.25 View £8.70 Quote	Min.: 1 Mult.: 1	LPC1700	SMD/SMT		ARM Cortex M3	512 kB	32 bit	12 bit	100 MHz	70 I/O	64 kB	3.3 V	3.3 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 512kB flash, 64kB SRAM, Ethernet, USB, TFBGA100 package LPC1768FET100,551 NXP Semiconductors 1: £13.49 6,530In Stock	Mfr. Part No. LPC1768FET100,551 Mouser Part No 771-LPC1768FET100551	NXP Semiconductors	ARM Microcontrollers - MCU 512kB flash, 64kB SRAM, Ethernet, USB, TFBGA100 package Learn More about NXP Semiconductors nxp_lpc17xx	Datasheet	6,530In Stock	£13.49 £10.71 £9.60 £9.25 View £8.88 £8.49 £8.18 Quote	Min.: 1 Mult.: 1	LPC1700	SMD/SMT	TFBGA-100	ARM Cortex M3	512 kB	32 bit	12 bit	100 MHz	70 I/O	64 kB	2.4 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 512kB flash, 64kB SRAM, Ethernet, USB, TFBGA100 package LPC1768FET100Y NXP Semiconductors 1: £12.72 2,231In Stock	Mfr. Part No. LPC1768FET100Y Mouser Part No 771-LPC1768FET100Y	NXP Semiconductors	ARM Microcontrollers - MCU 512kB flash, 64kB SRAM, Ethernet, USB, TFBGA100 package Learn More about NXP Semiconductors nxp_lpc17xx	Datasheet	2,231In Stock	Cut Tape £12.72 £10.07 £9.01 £8.69 View Reel £7.76 £8.58 £8.27 £7.76 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	LPC1700	SMD/SMT	TFBGA-100	ARM Cortex M3	512 kB	32 bit	12 bit	100 MHz	70 I/O	64 kB	2.4 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 512kB flash, 64kB SRAM, Ethernet, USB, LQFP100 package LPC1769FBD100K NXP Semiconductors 1: £14.03 7,469In Stock	Mfr. Part No. LPC1769FBD100K Mouser Part No 771-LPC1769FBD100K	NXP Semiconductors	ARM Microcontrollers - MCU 512kB flash, 64kB SRAM, Ethernet, USB, LQFP100 package Learn More about NXP Semiconductors nxp_lpc17xx	Datasheet	7,469In Stock	£14.03 £11.16 £9.70 £9.40 View £9.02 Quote	Min.: 1 Mult.: 1	LPC1700	SMD/SMT	LQFP-100	ARM Cortex M3	512 kB	32 bit	12 bit	120 MHz	70 I/O	64 kB	3.3 V	3.3 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core LPC1788FBD208K NXP Semiconductors 1: £19.31 5,127In Stock	Mfr. Part No. LPC1788FBD208K Mouser Part No 771-LPC1788FBD208K	NXP Semiconductors	ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core Learn More about NXP Semiconductors nxplpc1778lpc1788	Datasheet	5,127In Stock	£19.31 £15.52 £13.99 £13.19 View £13.13 £12.96	Min.: 1 Mult.: 1	LPC1700	SMD/SMT	LQFP-208	ARM Cortex M3	512 kB	32 bit	12 bit	120 MHz	165 I/O	96 kB	3.3 V	3.3 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, USB 2.0 full-speed device, 10-bit ADC DAC LPC2148FBD64,157 NXP Semiconductors 1: £22.40 997In Stock	Mfr. Part No. LPC2148FBD64,157 Mouser Part No 771-LPC2148FBD64157	NXP Semiconductors	ARM Microcontrollers - MCU Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, USB 2.0 full-speed device, 10-bit ADC DAC	Datasheet	997In Stock	£22.40 £18.09 £16.35 £15.51 View £15.50 £15.31 Quote	Min.: 1 Mult.: 1	LPC2100	SMD/SMT	LQFP-64	ARM7TDMI-S	512 kB	32 bit/16 bit	2 x 10 bit	25 MHz	45 I/O	32 kB	3.3 V	3.3 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU ARM7 with 512 kB flash, 98 kB SRAM, Ethernet, USB 2.0 Device, CAN, and 10-bit ADC LPC2387FBD100K NXP Semiconductors 1: £19.68 2,949In Stock	Mfr. Part No. LPC2387FBD100K Mouser Part No 771-LPC2387FBD100K	NXP Semiconductors	ARM Microcontrollers - MCU ARM7 with 512 kB flash, 98 kB SRAM, Ethernet, USB 2.0 Device, CAN, and 10-bit ADC Learn More about NXP Semiconductors nxp lpc23xx arm7 mcus	Datasheet	2,949In Stock	£19.68 £15.82 £14.27 £13.79 View £13.03 £13.02 Quote	Min.: 1 Mult.: 1	LPC2300	SMD/SMT		ARM7TDMI-S	512 kB	32 bit/16 bit	10 bit	72 MHz	70 I/O	98 kB	3.3 V	3.3 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU LPC4088FBD208 LPC4088FBD208K NXP Semiconductors 1: £17.19 1,091In Stock	Mfr. Part No. LPC4088FBD208K Mouser Part No 771-LPC4088FBD208K	NXP Semiconductors	ARM Microcontrollers - MCU LPC4088FBD208 Learn More about NXP Semiconductors nxp lpc40xx	Datasheet	1,091In Stock	£17.19 £15.22 £12.15 £11.93 View £11.82 £11.46 Quote	Min.: 1 Mult.: 1	LPC4000	SMD/SMT	LQFP-208	ARM Cortex M4	512 kB	32 bit	12 bit	120 MHz	165 I/O	96 kB	2.4 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU LPC55S28JBD100 LPC55S28JBD100K NXP Semiconductors 1: £7.94 2,525In Stock	Mfr. Part No. LPC55S28JBD100K Mouser Part No 771-LPC55S28JBD100K	NXP Semiconductors	ARM Microcontrollers - MCU LPC55S28JBD100 Learn More about NXP Semiconductors nxp lpc552x lpc55s2x mcu	Datasheet	2,525In Stock	£7.94 £5.78 £5.35 £5.07 View £5.05 Quote	Min.: 1 Mult.: 1	LPC55S2x	SMD/SMT	HLQFP-100	ARM Cortex M33	512 kB	32 bit	16 bit	150 MHz	64 I/O	256 kB	1.8 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU LPC55S28JBD64 LPC55S28JBD64K NXP Semiconductors 1: £7.19 5,367In Stock	Mfr. Part No. LPC55S28JBD64K Mouser Part No 771-LPC55S28JBD64K	NXP Semiconductors	ARM Microcontrollers - MCU LPC55S28JBD64 Learn More about NXP Semiconductors nxp lpc552x lpc55s2x mcu	Datasheet	5,367In Stock	£7.19 £5.60 £4.96 £4.76 View £4.43 £4.42 Quote	Min.: 1 Mult.: 1	LPC55S2x	SMD/SMT	HTQFP-64	ARM Cortex M33	512 kB	32 bit	16 bit	150 MHz	36 I/O	256 kB	1.8 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU 32bit MCU 512KB Flash MK22FN512VLH12 NXP Semiconductors 1: £11.06 2,701In Stock	Mfr. Part No. MK22FN512VLH12 Mouser Part No 841-MK22FN512VLH12	NXP Semiconductors	ARM Microcontrollers - MCU 32bit MCU 512KB Flash Learn More about NXP Semiconductors nxp kinetis k2x mcu	Datasheet	2,701In Stock	£11.06 £8.40 £8.06 £7.11 View £6.75 £6.53 £6.31 Quote	Min.: 1 Mult.: 1	K22_120	SMD/SMT	LQFP-64	ARM Cortex M4	512 kB	32 bit	16 bit	120 MHz	40 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU MT512P 64LQFP MKE18F512VLH16 NXP Semiconductors 1: £8.88 6,118In Stock	Mfr. Part No. MKE18F512VLH16 Mouser Part No 841-MKE18F512VLH16	NXP Semiconductors	ARM Microcontrollers - MCU MT512P 64LQFP Learn More about NXP Semiconductors nxp kinetis ke1xf mcus	Datasheet	6,118In Stock	£8.88 £7.00 £6.31 £5.93 View £5.85 £5.61 £5.53 Quote	Min.: 1 Mult.: 1	KE1xF	SMD/SMT	LQFP-64	ARM Cortex M4	512 kB	32 bit	12 bit	168 MHz	58 I/O	64 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Kinetis KV58: 220MHz Cortex-M7F Real-Time Control MCU, 512KB Flash, 128KB SRAM, Ethernet, 144-LQFP MKV58F512VLQ24 NXP Semiconductors 1: £15.92 340In Stock	Mfr. Part No. MKV58F512VLQ24 Mouser Part No 841-MKV58F512VLQ24	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis KV58: 220MHz Cortex-M7F Real-Time Control MCU, 512KB Flash, 128KB SRAM, Ethernet, 144-LQFP Learn More about NXP Semiconductors nxp kinetis kv5x mcus	Datasheet	340In Stock	£15.92 £12.87 £12.34 £10.87 View £10.37 £10.00 Quote	Min.: 1 Mult.: 1	KV5x	SMD/SMT	LQFP-144	ARM Cortex M7	512 kB	32 bit	4 x 12 bit, 16 bit	240 MHz	111 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU GREEN IND TEMP MRL B AT91SAM7S512B-AU Microchip Technology 1: £10.95 474In Stock	Mfr. Part No. AT91SAM7S512B-AU Mouser Part No 556-AT91SAM7S512BAU	Microchip Technology	ARM Microcontrollers - MCU GREEN IND TEMP MRL B	Datasheet	474In Stock	£10.95 £9.96 £9.02	Min.: 1 Mult.: 1	SAM7S/SE	SMD/SMT	LQFP-64	ARM7TDMI	512 kB	32 bit/16 bit	10 bit	55 MHz	32 I/O	64 kB	1.65 V	1.95 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU IND TEMP MRLB AT91SAM7SE256B-AU Microchip Technology 1: £10.06 233In Stock	Mfr. Part No. AT91SAM7SE256B-AU Mouser Part No 556-AT91SAM7SE256BAU	Microchip Technology	ARM Microcontrollers - MCU IND TEMP MRLB	Datasheet	233In Stock	£10.06 £9.15 £8.29	Min.: 1 Mult.: 1	SAM7S/SE	SMD/SMT	LQFP-128	ARM7TDMI	512 kB	32 bit/16 bit	10 bit	55 MHz	88 I/O	32 kB	1.65 V	1.95 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU IND TEMP MRL B AT91SAM7SE512B-AU Microchip Technology 1: £12.63 245In Stock	Mfr. Part No. AT91SAM7SE512B-AU Mouser Part No 556-AT91SAM7SE512BAU	Microchip Technology	ARM Microcontrollers - MCU IND TEMP MRL B	Datasheet	245In Stock	£12.63 £11.48 £10.41	Min.: 1 Mult.: 1	SAM7S/SE	SMD/SMT	LQFP-128	ARM7TDMI	512 kB	32 bit/16 bit	10 bit	55 MHz	88 I/O	32 kB	1.65 V	1.95 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU LQFP144,GREEN IND TEMP, MRLA ATSAM3X8EA-AU Microchip Technology 1: £9.87 985In Stock	Mfr. Part No. ATSAM3X8EA-AU Mouser Part No 556-ATSAM3X8EA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP144,GREEN IND TEMP, MRLA Learn More about Microchip Technology microchip sam3x mcu	Datasheet	985In Stock	£9.87 £8.98 £8.13	Min.: 1 Mult.: 1	SAM3X	SMD/SMT	LQFP-144	ARM Cortex M3	512 kB	32 bit	12 bit	84 MHz	103 I/O	96 kB	1.62 V	1.95 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU BGA144,GREEN IND TEMP, MRLA ATSAM3X8EA-CU Microchip Technology 1: £9.65 920In Stock	Mfr. Part No. ATSAM3X8EA-CU Mouser Part No 556-ATSAM3X8EA-CU	Microchip Technology	ARM Microcontrollers - MCU BGA144,GREEN IND TEMP, MRLA Learn More about Microchip Technology microchip sam3x mcu	Datasheet	920In Stock	£9.65 £8.77 £7.95	Min.: 1 Mult.: 1	SAM3X	SMD/SMT	LFBGA-144	ARM Cortex M3	512 kB	32 bit	12 bit	84 MHz	103 I/O	96 kB	1.62 V	1.95 V	- 40 C	+ 85 C		Tray