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128 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.	RoHS	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 72MHz, 5V Main Stream CM0+ MCU MKE14Z128VLH7 NXP Semiconductors 1: £4.25 55In Stock	Mfr. Part No. MKE14Z128VLH7 Mouser Part No 841-MKE14Z128VLH7	NXP Semiconductors	ARM Microcontrollers - MCU 72MHz, 5V Main Stream CM0+ MCU Learn More about NXP Semiconductors nxp kinetis ke1xz microcontrollers	Datasheet	55In Stock	£4.25 £3.25 £2.85 £2.65 View £2.49 £2.46 £2.38 Quote	Min.: 1 Mult.: 1		KE1xZ	SMD/SMT	LQFP-64	ARM Cortex M4	128 kB	32 bit	12 bit	72 MHz	58 I/O	16 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Cortex M0+ 48 Mhz 128K Flash MKL16Z128VLH4 NXP Semiconductors 1: £6.78 55In Stock	Mfr. Part No. MKL16Z128VLH4 Mouser Part No 841-MKL16Z128VLH4	NXP Semiconductors	ARM Microcontrollers - MCU Cortex M0+ 48 Mhz 128K Flash Learn More about NXP Semiconductors nxp kinetis kl1x mcu	Datasheet	55In Stock	£6.78 £4.74 £4.52 £3.93 View £3.75 £3.41 £3.36 £3.20 Quote	Min.: 1 Mult.: 1		KL1x	SMD/SMT	LQFP-64	ARM Cortex M0+	128 kB	32 bit	16 bit	48 MHz	54 I/O	16 kB	1.71 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Kinetis KL26: 48MHz Cortex-M0+ Ultra-Low Power MCU, 128KB Flash, 16KB SRAM, Full-Speed USB, 48-QFN MKL26Z128VFT4 NXP Semiconductors 1: £6.25 25In Stock	Mfr. Part No. MKL26Z128VFT4 Mouser Part No 841-MKL26Z128VFT4	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis KL26: 48MHz Cortex-M0+ Ultra-Low Power MCU, 128KB Flash, 16KB SRAM, Full-Speed USB, 48-QFN Learn More about NXP Semiconductors nxp kinetis kl2x mcu	Datasheet	25In Stock	£6.25 £4.77 £4.26 £4.05 View £3.88 £3.78 £3.68 £3.41 Quote	Min.: 1 Mult.: 1		KL2x	SMD/SMT	QFN-48	ARM Cortex M0+	128 kB	32 bit	16 bit	48 MHz	36 I/O	16 kB	1.71 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Kinetis KV42: 168MHz Cortex-M4F Real-time Control MCU, 128KB Flash, 24KB SRAM, 3xFlexTimer, 100-LQFP MKV42F128VLL16 NXP Semiconductors 1: £6.36 90In Stock	Mfr. Part No. MKV42F128VLL16 Mouser Part No 841-MKV42F128VLL16	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis KV42: 168MHz Cortex-M4F Real-time Control MCU, 128KB Flash, 24KB SRAM, 3xFlexTimer, 100-LQFP Learn More about NXP Semiconductors freescale kinetis v mcu	Datasheet	90In Stock	£6.36 £4.94 £4.75 £4.21 View £4.05 £3.75 £3.61 Quote	Min.: 1 Mult.: 1		KV4x	SMD/SMT	LQFP-100	ARM Cortex M4	128 kB	32 bit	12 bit	168 MHz	74 I/O	24 kB	1.71 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Kinetis E 32-bit MCU, ARM Cortex-M4 core, 128KB Flash, 48MHz, QFP 64 S9KEAZ128AVLH NXP Semiconductors 1: £4.09 29In Stock 800Expected 22/12/2026	Mfr. Part No. S9KEAZ128AVLH Mouser Part No 841-S9KEAZ128AVLH	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis E 32-bit MCU, ARM Cortex-M4 core, 128KB Flash, 48MHz, QFP 64 Learn More about NXP Semiconductors freescale kinetis ea	Datasheet	29In Stock 800Expected 22/12/2026	£4.09 £3.13 £2.73 £2.41	Min.: 1 Mult.: 1		KEA	SMD/SMT	LQFP-64	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	58 I/O	16 kB	2.7 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Tray
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 128K/40K QFP64 R7FA4E2B93CFM#AA0 Renesas Electronics 1: £3.29 319In Stock	Mfr. Part No. R7FA4E2B93CFM#AA0 Mouser Part No 964-R7FA4E2B93CFMAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 128K/40K QFP64 Learn More about Renesas Electronics renesas ra4e2 microcontrollers	Datasheet	319In Stock	£3.29 £2.49 £2.29 £2.01 View £1.99 £1.96	Min.: 1 Mult.: 1		RA4E2	SMD/SMT	LQFP-64	ARM Cortex M33	128 kB	32 bit	12 bit	100 MHz	45 I/O	40 kB	2.7 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP32 R7FA2E1A92DFJ#AA0 Renesas Electronics 1: £1.75 1,144In Stock	Mfr. Part No. R7FA2E1A92DFJ#AA0 Mouser Part No 968-R7FA2E1A92DFJAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP32 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	1,144In Stock	£1.75 £1.30 £1.11 £1.06 View £1.05 £0.986 £0.943 £0.899	Min.: 1 Mult.: 1		RA2E1	SMD/SMT	LQFP-32	ARM Cortex M23	128 kB	32 bit	12 bit	48 MHz	26 I/O	16 kB	1.6 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP64 R7FA2E1A92DFM#AA0 Renesas Electronics 1: £2.02 391In Stock 8,320On Order	Mfr. Part No. R7FA2E1A92DFM#AA0 Mouser Part No 968-R7FA2E1A92DFMAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP64 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	391In Stock 8,320On Order	£2.02 £1.50 £1.30 £1.20 View £1.19 £1.13 £1.10	Min.: 1 Mult.: 1		RA2E1	SMD/SMT	LQFP-64	ARM Cortex M23	128 kB	32 bit	12 bit	48 MHz	56 I/O	16 kB	1.6 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP32 R7FA2E1A93CFJ#AA0 Renesas Electronics 1: £1.86 682In Stock	Mfr. Part No. R7FA2E1A93CFJ#AA0 Mouser Part No 968-R7FA2E1A93CFJAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP32 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	682In Stock	£1.86 £1.39 £1.20 £1.19 View £1.13 £1.02	Min.: 1 Mult.: 1		RA2E1	SMD/SMT	LQFP-32	ARM Cortex M23	128 kB	32 bit	12 bit	48 MHz	26 I/O	16 kB	1.6 V	5.5 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP48 R7FA2E1A93CFL#AA0 Renesas Electronics 1: £2.00 822In Stock	Mfr. Part No. R7FA2E1A93CFL#AA0 Mouser Part No 968-R7FA2E1A93CFLAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP48 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	822In Stock	£2.00 £1.48 £1.28 £1.22 View £1.15 £1.10 £1.08 £1.07 £1.05	Min.: 1 Mult.: 1		RA2E1	SMD/SMT	LFQFP-48	ARM Cortex M23	128 kB	32 bit	12 bit	48 MHz	40 I/O	16 kB	1.6 V	5.5 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP64 R7FA2E1A93CFM#AA0 Renesas Electronics 1: £2.13 217In Stock	Mfr. Part No. R7FA2E1A93CFM#AA0 Mouser Part No 968-R7FA2E1A93CFMAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP64 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	217In Stock	£2.13 £1.59 £1.37 £1.27 View £1.26 £1.17	Min.: 1 Mult.: 1		RA2E1	SMD/SMT	LQFP-64	ARM Cortex M23	128 kB	32 bit	12 bit	48 MHz	56 I/O	16 kB	1.6 V	5.5 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A ATSAM4LS2BA-AU Microchip Technology 1: £4.77 58In Stock	Mfr. Part No. ATSAM4LS2BA-AU Mouser Part No 556-ATSAM4LS2BA-AU	Microchip Technology	ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A Learn More about Microchip Technology atmel atsam4l	Datasheet	58In Stock	£4.77 £4.34 £3.92	Min.: 1 Mult.: 1	No	SAM4L	SMD/SMT	TQFP-64	ARM Cortex M4	128 kB	32 bit	12 bit	48 MHz	48 I/O	32 kB	1.62 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU M0-128Kflash+20KRAM+UART+SPI+I2C+PWM+ADC+USB+RTC NUC1261NE4AE Nuvoton 1: £4.13 414In Stock NRND	Mfr. Part No. NUC1261NE4AE Mouser Part No 503-NUC1261NE4AE NRND	Nuvoton	ARM Microcontrollers - MCU M0-128Kflash+20KRAM+UART+SPI+I2C+PWM+ADC+USB+RTC		414In Stock	£4.13 £2.73 £2.50 £2.12 View £2.01 £1.68 £1.67 £1.66 £1.60	Min.: 1 Mult.: 1			SMD/SMT	QFN-48	ARM Cortex M0	128 kB	32 bit				20 kB						Tray
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU EFM32TG11B120F128GQ48-B Silicon Labs 1: £4.10 35In Stock 1,250On Order NRND	Mfr. Part No. EFM32TG11B120F128GQ48-B Mouser Part No 634-EFM32TG128GQ48-B NRND	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	35In Stock 1,250On Order	£4.10 £3.25 £2.92 £2.71 View £2.55 £2.50 £2.42 £2.28	Min.: 1 Mult.: 1		EFM32TG11	SMD/SMT	QFP-48	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	37 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 128K Flash, 36K SRAM 32-bit ARM Cortex M ATSAM3U2EA-CU Microchip Technology 1: £5.96 4In Stock	Mfr. Part No. ATSAM3U2EA-CU Mouser Part No 556-ATSAM3U2EA-CU	Microchip Technology	ARM Microcontrollers - MCU 128K Flash, 36K SRAM 32-bit ARM Cortex M Learn More about Microchip Technology microchip sam3u mcus	Datasheet	4In Stock	£5.96 £5.42 £4.91	Min.: 1 Mult.: 1		SAM3U	SMD/SMT	LFBGA-144	ARM Cortex M3	128 kB	32 bit	12 bit	96 MHz	96 I/O	36 kB	1.62 V	1.95 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU CMO,QFN48,Ligthing,128KFlash,Trays, 105 C ATSAMD21G17L-MN Microchip Technology 1: £2.37 237In Stock	Mfr. Part No. ATSAMD21G17L-MN Mouser Part No 556-ATSAMD21G17L-MN	Microchip Technology	ARM Microcontrollers - MCU CMO,QFN48,Ligthing,128KFlash,Trays, 105 C Learn More about Microchip Technology sam d21 mcus	Datasheet	237In Stock	£2.37 £2.17 £1.96	Min.: 1 Mult.: 1		SAMD21	SMD/SMT	VQFN-48	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	38 I/O	16 kB	1.62 V	3.63 V	- 40 C	+ 105 C	AEC-Q100	Tray
ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 128 kB MCU EFM32JG1B100F128GM32-C0 Silicon Labs 1: £3.59 76In Stock	Mfr. Part No. EFM32JG1B100F128GM32-C0 Mouser Part No 634-JG1B100F12832C0	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 128 kB MCU Learn More about Silicon Labs silabs efm32 jade gecko mcu	Datasheet	76In Stock	£3.59 £2.71 £2.49 £2.23 View £2.12 £2.11 £1.98 £1.94	Min.: 1 Mult.: 1		EFM32JG	SMD/SMT	QFN-32	ARM Cortex M3	128 kB	32 bit	12 bit	40 MHz	24 I/O	32 kB	1.85 V	3.8 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU PSOC4 CY8C4247LTQ-M475 Infineon Technologies 1: £6.15 5In Stock	Mfr. Part No. CY8C4247LTQ-M475 Mouser Part No 727-CY8C4247LTQ-M475	Infineon Technologies	ARM Microcontrollers - MCU PSOC4 Learn More about Infineon Technologies cypress psoc 4200 mcus	Datasheet	5In Stock	£6.15 £4.75 £4.19 £4.02 View £3.82 £3.59 £3.46 £3.43 Quote	Min.: 1 Mult.: 1		PSOC 4200	SMD/SMT	QFN-68	ARM Cortex M0	128 kB	32 bit	12 bit	48 MHz	55 I/O	16 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 128 kB MCU EFM32PG1B100F128GM32-C0R Silicon Labs 1: £4.50 181In Stock End of Life	Mfr. Part No. EFM32PG1B100F128GM32-C0R Mouser Part No 634-PG1B100128GM32CR End of Life	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 128 kB MCU Learn More about Silicon Labs silabs efm32 pearl gecko mcu	Datasheet	181In Stock	Cut Tape £4.50 £3.42 £3.15 £2.86 View Reel £2.58 £2.72 £2.64 £2.60 £2.58	Min.: 1 Mult.: 1 : 2,500		EFM32PG	SMD/SMT	QFN-32	ARM Cortex M4	128 kB	32 bit	12 bit	40 MHz	24 I/O	32 kB	1.85 V	3.8 V	- 40 C	+ 85 C		Reel, Cut Tape
ARM Microcontrollers - MCU LPC55S04JBD64 NXP Semiconductors LPC55S04JBD64K LPC55S04JBD64K NXP Semiconductors 1: £4.43 700In Stock	Mfr. Part No. LPC55S04JBD64K Mouser Part No 771-LPC55S04JBD64K	NXP Semiconductors	ARM Microcontrollers - MCU LPC55S04JBD64 Learn More about NXP Semiconductors nxp semi lpc550x s0x mcus	Datasheet	700In Stock	£4.43 £3.40 £2.98 £2.85 View £2.64 £2.63 £2.60 Quote	Min.: 1 Mult.: 1		LPC55S0x	SMD/SMT	HTQFP-64	ARM Cortex M33	128 kB	32 bit	16 bit	96 MHz	45 I/O	80 kB	1.8 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP64 Renesas Electronics R7FA2E1A93CFM#BA0 R7FA2E1A93CFM#BA0 Renesas Electronics 1: £2.13 495In Stock	Mfr. Part No. R7FA2E1A93CFM#BA0 Mouser Part No 968-R7FA2E1A93CFMBA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP64 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	495In Stock	£2.13 £1.59 £1.46 £1.41 View £1.35 £1.28 £1.26 £1.22	Min.: 1 Mult.: 1		RA2E1	SMD/SMT	LQFP-64	ARM Cortex M23	128 kB	32 bit	12 bit	48 MHz	53 I/O	16 kB	1.6 V	5.5 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 128 Kbytes of Flash 48 MHz CPU & CEC fu STM32F071CBT7 STMicroelectronics 1: £4.31 222In Stock	Mfr. Part No. STM32F071CBT7 Mouser Part No 511-STM32F071CBT7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 128 Kbytes of Flash 48 MHz CPU & CEC fu Learn More about STMicroelectronics stm32f0	Datasheet	222In Stock	£4.31 £3.29 £2.87 £2.75 View £2.53 £2.51 £2.48 Quote	Min.: 1 Mult.: 1		STM32F071CB	SMD/SMT		ARM Cortex M0	128 kB	32 bit	12 bit	48 MHz	37 I/O	16 kB	2 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Cortex-M4, 128KB Fl USB, 13 Touch Ch. ATSAM4LC2AA-MU Microchip Technology 1: £4.96 25In Stock	Mfr. Part No. ATSAM4LC2AA-MU Mouser Part No 556-ATSAM4LC2AA-MU	Microchip Technology	ARM Microcontrollers - MCU Cortex-M4, 128KB Fl USB, 13 Touch Ch. Learn More about Microchip Technology atmel atsam4l	Datasheet	25In Stock	£4.96 £4.52 £4.09	Min.: 1 Mult.: 1		SAM4L	SMD/SMT	QFN-48	ARM Cortex M4	128 kB	32 bit	12 bit	48 MHz	27 I/O	32 kB	1.62 V	1.98 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU BGA, GREEN, IND TEMP, MRL A ATSAM4S2CA-CU Microchip Technology 1: £3.30 78In Stock	Mfr. Part No. ATSAM4S2CA-CU Mouser Part No 556-ATSAM4S2CA-CU	Microchip Technology	ARM Microcontrollers - MCU BGA, GREEN, IND TEMP, MRL A Learn More about Microchip Technology atmelsam4s	Datasheet	78In Stock	£3.30 £3.01 £2.88 £2.87 View £2.86 £2.85	Min.: 1 Mult.: 1		SAM4S	SMD/SMT	TFBGA-100	ARM Cortex M4	128 kB	32 bit	12 bit	120 MHz	79 I/O	64 kB	1.62 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 64UFBGA,85C TEMP, GREEN, 1.6-3,6V, 48MHZ ATSAMD20J17A-CU Microchip Technology 1: £2.33 1In Stock	Mfr. Part No. ATSAMD20J17A-CU Mouser Part No 556-ATSAMD20J17A-CU	Microchip Technology	ARM Microcontrollers - MCU 64UFBGA,85C TEMP, GREEN, 1.6-3,6V, 48MHZ Learn More about Microchip Technology atmel samd20 mcu	Datasheet	1In Stock	£2.33 £2.11 £1.92	Min.: 1 Mult.: 1		SAMD1/2x	SMD/SMT	UFBGA-64	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	52 I/O	16 kB	1.62 V	3.63 V	- 40 C	+ 85 C		Tray