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ARM Cortex M0+ Core ARM Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 Kinetis KL46: 48MHz Cortex-M0+ Ultra-Low Power MCU, 256KB Flash, 32KB RAM, USB, Segment LCD, 100LQFP MKL46Z256VLL4 NXP Semiconductors 1: $11.57 246In Stock	Mfr. Part No. MKL46Z256VLL4 Mouser Part No 841-MKL46Z256VLL4	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis KL46: 48MHz Cortex-M0+ Ultra-Low Power MCU, 256KB Flash, 32KB RAM, USB, Segment LCD, 100LQFP Learn More about NXP Semiconductors nxp kinetis kl4x mcu	Datasheet	246In Stock	$11.57 $8.45 $7.78 $7.24 View $7.23 Quote	Min.: 1 Mult.: 1	KL4x	SMD/SMT	LQFP-100	ARM Cortex M0+	256 kB	32 bit	16 bit	48 MHz	84 I/O	32 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 S9KEAZ128AMLH NXP Semiconductors 1: $4.14 718In Stock	Mfr. Part No. S9KEAZ128AMLH Mouser Part No 841-S9KEAZ128AMLH	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	718In Stock	$4.14 $3.13 $2.73 $2.60 View $2.39 $2.27 $2.25 Quote	Min.: 1 Mult.: 1	KEA	SMD/SMT	LQFP-64	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	71 I/O	16 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU Kinetis E 32-bit MCU, ARM Cortex-M4 core, 128KB Flash, 48MHz, QFP 80 S9KEAZ128AMLK NXP Semiconductors 1: $6.26 608In Stock	Mfr. Part No. S9KEAZ128AMLK Mouser Part No 841-S9KEAZ128AMLK	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis E 32-bit MCU, ARM Cortex-M4 core, 128KB Flash, 48MHz, QFP 80 Learn More about NXP Semiconductors freescale kinetis ea	Datasheet	608In Stock	$6.26 $4.31 $4.01 $3.53 View $3.35 $3.25 $2.62 $2.57 Quote	Min.: 1 Mult.: 1	KEA	SMD/SMT	LQFP-80	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	71 I/O	16 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU Kinetis E 32-bit MCU, ARM Cortex-M4 core, 128KB Flash, 48MHz, QFP 80 S9KEAZ128AVLK NXP Semiconductors 1: $5.95 1,399In Stock 450Expected 17/11/2026	Mfr. Part No. S9KEAZ128AVLK Mouser Part No 841-S9KEAZ128AVLK	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis E 32-bit MCU, ARM Cortex-M4 core, 128KB Flash, 48MHz, QFP 80 Learn More about NXP Semiconductors freescale kinetis ea	Datasheet	1,399In Stock 450Expected 17/11/2026	$5.95 $4.09 $3.81 $3.35 View $3.15 $2.84 $2.68 $2.55 Quote	Min.: 1 Mult.: 1	KEA	SMD/SMT	LQFP-80	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 KINETIS E SERIES 16K FLASH 4K RAM 40MHz 32LQFP S9KEAZN16AMLCR NXP Semiconductors 1: $3.22 1,367In Stock	Mfr. Part No. S9KEAZN16AMLCR Mouser Part No 841-S9KEAZN16AMLCR	NXP Semiconductors	ARM Microcontrollers - MCU KINETIS E SERIES 16K FLASH 4K RAM 40MHz 32LQFP Learn More about NXP Semiconductors freescale kinetis ea	Datasheet	1,367In Stock	Cut Tape $3.22 $2.41 $2.09 $1.99 Reel $1.65 View $1.82 $1.77 $1.61	Min.: 1 Mult.: 1 : 2,000	KEA	SMD/SMT	LQFP-32	ARM Cortex M0+	16 kB	32 bit	12 bit	40 MHz	28 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape
ARM Microcontrollers - MCU KINETIS E SERIES 32K FLASH 4K RAM 40MHz 32LQFP S9KEAZN32AMLCR NXP Semiconductors 1: $3.38 6,017In Stock	Mfr. Part No. S9KEAZN32AMLCR Mouser Part No 841-S9KEAZN32AMLCR	NXP Semiconductors	ARM Microcontrollers - MCU KINETIS E SERIES 32K FLASH 4K RAM 40MHz 32LQFP Learn More about NXP Semiconductors freescale kinetis ea	Datasheet	6,017In Stock	Cut Tape $3.38 $2.54 $2.20 $2.09 Reel $1.75 View $1.92 $1.88 $1.73 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	KEA	SMD/SMT	LQFP-32	ARM Cortex M0+	32 kB	32 bit	12 bit	40 MHz	28 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S128 256K 64LQFP R7FS128783A01CFM#AA1 Renesas Electronics 1: $7.59 1,658In Stock 831Expected 11/11/2026	Mfr. Part No. R7FS128783A01CFM#AA1 Mouser Part No 968-S128783A01CFMAA1	Renesas Electronics	ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S128 256K 64LQFP Learn More about Renesas Electronics renesas synergy platform	Datasheet	1,658In Stock 831Expected 11/11/2026	$7.59 $5.82 $5.11 $4.76 View $4.55 $4.09 $3.80 $3.64	Min.: 1 Mult.: 1	S128	SMD/SMT	LQFP-64	ARM Cortex M0+	256 kB	32 bit	14 bit	32 MHz	53 I/O	24 kB	1.6 V	5.5 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU HMI-GROWTH PSOC4 Infineon Technologies CY8C4046LQIT441XQSA1 CY8C4046LQIT441XQSA1 Infineon Technologies 1: $3.71 620In Stock New At Mouser	Mfr. Part No. CY8C4046LQIT441XQSA1 Mouser Part No 726-CY8C4046LQIT441X New At Mouser	Infineon Technologies	ARM Microcontrollers - MCU HMI-GROWTH PSOC4 Learn More about Infineon Technologies infineon psoc 4000t microcontrollers	Datasheet	620In Stock	$3.71 $2.80 $2.43 $2.31 View $2.12 $2.06 $2.03 $2.01 $1.95	Min.: 1 Mult.: 1		SMD/SMT	QFN-16	ARM Cortex M0+	64 kB	32 bit		48 MHz	11 I/O	8 kB	1.71 V	5.5 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN24 EFM32ZG108F32-B-QFN24 Silicon Labs 1: $4.47 1,549In Stock NRND	Mfr. Part No. EFM32ZG108F32-B-QFN24 Mouser Part No 634-EFM32ZG108F32B24 NRND	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN24 Learn More about Silicon Labs silabs efm32 zero gecko mcu	Datasheet	1,549In Stock	$4.47 $2.96 $2.69 $2.29 View $2.17 $1.95 $1.92 $1.64	Min.: 1 Mult.: 1	EFM32ZG	SMD/SMT	QFN-24	ARM Cortex M0+	32 kB	32 bit	12 bit	24 MHz	17 I/O	4 kB	1.98 V	3.8 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 64TQFP,105C TEMP, GREEN, 5V, 48MHZ, T&R ATSAMC20J17A-ANT Microchip Technology 1: $3.36 67In Stock	Mfr. Part No. ATSAMC20J17A-ANT Mouser Part No 556-ATSAMC20J17A-ANT	Microchip Technology	ARM Microcontrollers - MCU 64TQFP,105C TEMP, GREEN, 5V, 48MHZ, T&R Learn More about Microchip Technology atmel smart samc mcu	Datasheet	67In Stock	Cut Tape $3.36 $3.25 Reel $2.77 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	ATSAMC20	SMD/SMT	TQFP-64	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	52 I/O	16 kB	2.7 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Cortex-M0+ 32KB FLASH 4KB SRAM ATSAMD20E15A-AU Microchip Technology 1: $2.45 498In Stock	Mfr. Part No. ATSAMD20E15A-AU Mouser Part No 556-ATSAMD20E15A-AU	Microchip Technology	ARM Microcontrollers - MCU Cortex-M0+ 32KB FLASH 4KB SRAM Learn More about Microchip Technology atmel samd20 mcu	Datasheet	498In Stock	$2.45 $2.23 $2.01	Min.: 1 Mult.: 1	SAMD1/2x	SMD/SMT	TQFP-32	ARM Cortex M0+	32 kB	32 bit	12 bit	48 MHz	26 I/O	4 kB	1.62 V	1.95 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Cortex-M0+ 128KB FLASH 16KB SRAM ATSAMD20E17A-AU Microchip Technology 1: $2.66 120In Stock	Mfr. Part No. ATSAMD20E17A-AU Mouser Part No 556-ATSAMD20E17A-AU	Microchip Technology	ARM Microcontrollers - MCU Cortex-M0+ 128KB FLASH 16KB SRAM Learn More about Microchip Technology atmel samd20 mcu	Datasheet	120In Stock	$2.66 $2.40 $2.18	Min.: 1 Mult.: 1	SAMD1/2x	SMD/SMT	TQFP-32	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	26 I/O	16 kB	1.62 V	1.95 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 32QFN 105C, GREEN,1.6-3.6V,48MHz ATSAMD20E17A-MN Microchip Technology 1: $2.73 25In Stock	Mfr. Part No. ATSAMD20E17A-MN Mouser Part No 556-ATSAMD20E17A-MN	Microchip Technology	ARM Microcontrollers - MCU 32QFN 105C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology atmel samd20 mcu	Datasheet	25In Stock	$2.73 $2.49 $2.26	Min.: 1 Mult.: 1	SAMD1/2x	SMD/SMT	QFN-32	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	26 I/O	16 kB	1.62 V	3.63 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU 32TQFP 105C, GREEN,1.6-3.6V,48MHz ATSAMD20E18A-AN Microchip Technology 1: $3.28 238In Stock	Mfr. Part No. ATSAMD20E18A-AN Mouser Part No 556-ATSAMD20E18A-AN	Microchip Technology	ARM Microcontrollers - MCU 32TQFP 105C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology atmel samd20 mcu	Datasheet	238In Stock	$3.28 $2.99 $2.72	Min.: 1 Mult.: 1	SAMD1/2x	SMD/SMT	TQFP-32	ARM Cortex M0+	256 kB	32 bit	12 bit	48 MHz	26 I/O	32 kB	1.62 V	3.63 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU 32QFN 105C, GREEN,1.6-3.6V,48MHz ATSAMD20E18A-MN Microchip Technology 1: $3.23 243In Stock	Mfr. Part No. ATSAMD20E18A-MN Mouser Part No 556-ATSAMD20E18A-MN	Microchip Technology	ARM Microcontrollers - MCU 32QFN 105C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology atmel samd20 mcu	Datasheet	243In Stock	$3.23 $2.93 $2.67	Min.: 1 Mult.: 1	SAMD1/2x	SMD/SMT	QFN-32	ARM Cortex M0+	256 kB	32 bit	12 bit	48 MHz	26 I/O	32 kB	1.62 V	3.63 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Cortex-M0+ 16KB FLASH 2KB SRAM ATSAMD20G14A-AU Microchip Technology 1: $2.39 445In Stock	Mfr. Part No. ATSAMD20G14A-AU Mouser Part No 556-ATSAMD20G14A-AU	Microchip Technology	ARM Microcontrollers - MCU Cortex-M0+ 16KB FLASH 2KB SRAM Learn More about Microchip Technology atmel samd20 mcu	Datasheet	445In Stock	$2.39 $2.17 $1.96	Min.: 1 Mult.: 1	SAMD1/2x	SMD/SMT	TQFP-48	ARM Cortex M0+	16 kB	32 bit	12 bit	48 MHz	38 I/O	2 kB	1.62 V	1.95 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Cortex-M0+ 32KB FLASH 4KB SRAM ATSAMD20G15A-AU Microchip Technology 1: $2.39 158In Stock	Mfr. Part No. ATSAMD20G15A-AU Mouser Part No 556-ATSAMD20G15A-AU	Microchip Technology	ARM Microcontrollers - MCU Cortex-M0+ 32KB FLASH 4KB SRAM Learn More about Microchip Technology atmel samd20 mcu	Datasheet	158In Stock	$2.39 $2.17 $1.96	Min.: 1 Mult.: 1	SAMD1/2x	SMD/SMT	TQFP-48	ARM Cortex M0+	32 kB	32 bit	12 bit	48 MHz	38 I/O	4 kB	1.62 V	1.95 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Cortex-M0+ 32KB FLASH 4KB SRAM ATSAMD20G15A-AUT Microchip Technology 1: $2.40 148In Stock	Mfr. Part No. ATSAMD20G15A-AUT Mouser Part No 556-ATSAMD20G15A-AUT	Microchip Technology	ARM Microcontrollers - MCU Cortex-M0+ 32KB FLASH 4KB SRAM Learn More about Microchip Technology atmel samd20 mcu	Datasheet	148In Stock	Cut Tape $2.40 $2.32 Reel $1.96 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SAMD1/2x	SMD/SMT	TQFP-48	ARM Cortex M0+	32 kB	32 bit	12 bit	48 MHz	38 I/O	4 kB	1.62 V	1.95 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Cortex-M0+ 64KB FLASH 8KB SRAM ATSAMD20G16A-AU Microchip Technology 1: $2.61 247In Stock	Mfr. Part No. ATSAMD20G16A-AU Mouser Part No 556-ATSAMD20G16A-AU	Microchip Technology	ARM Microcontrollers - MCU Cortex-M0+ 64KB FLASH 8KB SRAM Learn More about Microchip Technology atmel samd20 mcu	Datasheet	247In Stock	$2.61 $2.37 $2.15	Min.: 1 Mult.: 1	SAMD1/2x	SMD/SMT	TQFP-48	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	38 I/O	8 kB	1.62 V	1.95 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Cortex-M0+ 128KB FLASH 16KB SRAM ATSAMD20G17A-MU Microchip Technology 1: $2.73 188In Stock	Mfr. Part No. ATSAMD20G17A-MU Mouser Part No 556-ATSAMD20G17A-MU	Microchip Technology	ARM Microcontrollers - MCU Cortex-M0+ 128KB FLASH 16KB SRAM Learn More about Microchip Technology atmel samd20 mcu	Datasheet	188In Stock	$2.73 $2.49 $2.24	Min.: 1 Mult.: 1	SAMD1/2x	SMD/SMT	QFN-48	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	38 I/O	16 kB	1.62 V	1.95 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 48TQFP 105C, GREEN,1.6-3.6V,48MHz ATSAMD20G18A-AN Microchip Technology 1: $3.47 167In Stock	Mfr. Part No. ATSAMD20G18A-AN Mouser Part No 556-ATSAMD20G18A-AN	Microchip Technology	ARM Microcontrollers - MCU 48TQFP 105C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology atmel samd20 mcu	Datasheet	167In Stock	$3.47 $3.14 $2.87	Min.: 1 Mult.: 1	SAMD1/2x	SMD/SMT	TQFP-48	ARM Cortex M0+	256 kB	32 bit	12 bit	48 MHz	38 I/O	32 kB	1.62 V	3.63 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Cortex-M0+ 16KB FLASH 2KB SRAM ATSAMD20J14A-MU Microchip Technology 1: $2.69 312In Stock	Mfr. Part No. ATSAMD20J14A-MU Mouser Part No 556-ATSAMD20J14A-MU	Microchip Technology	ARM Microcontrollers - MCU Cortex-M0+ 16KB FLASH 2KB SRAM Learn More about Microchip Technology atmel samd20 mcu	Datasheet	312In Stock	$2.69 $2.45 $2.22	Min.: 1 Mult.: 1	SAMD1/2x	SMD/SMT	QFN-64	ARM Cortex M0+	16 kB	32 bit	12 bit	48 MHz	52 I/O	2 kB	1.62 V	1.95 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 32QFN,85C TEMP, GREEN, 3.3V, 48MHZ ATSAMD21E15B-MU Microchip Technology 1: $2.23 388In Stock	Mfr. Part No. ATSAMD21E15B-MU Mouser Part No 556-ATSAMD21E15B-MU	Microchip Technology	ARM Microcontrollers - MCU 32QFN,85C TEMP, GREEN, 3.3V, 48MHZ Learn More about Microchip Technology sam d21 mcus	Datasheet	388In Stock	$2.23 $2.03 $1.84	Min.: 1 Mult.: 1	SAMD21	SMD/SMT	QFN-32	ARM Cortex M0+	32 kB	32 bit	12 bit	48 MHz	26 I/O	4 kB	1.62 V	3.63 V	- 40 C	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz ATSAMD21E15L-MF Microchip Technology 1: $2.46 63In Stock	Mfr. Part No. ATSAMD21E15L-MF Mouser Part No 556-ATSAMD21E15L-MF	Microchip Technology	ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	63In Stock	$2.46 $2.23 $2.03	Min.: 1 Mult.: 1	SAMD21	SMD/SMT	QFN-32	ARM Cortex M0+	32 kB	32 bit	12 bit	48 MHz	26 I/O	4 kB	1.62 V	3.63 V	- 40 C	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 32TQFP,85C TEMP, GREEN, 3.3V, 48MHZ ATSAMD21E16B-AU Microchip Technology 1: $2.64 318In Stock	Mfr. Part No. ATSAMD21E16B-AU Mouser Part No 556-ATSAMD21E16B-AU	Microchip Technology	ARM Microcontrollers - MCU 32TQFP,85C TEMP, GREEN, 3.3V, 48MHZ Learn More about Microchip Technology sam d21 mcus	Datasheet	318In Stock	$2.64 $2.39 $2.17	Min.: 1 Mult.: 1	SAMD21	SMD/SMT	TQFP-32	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	26 I/O	8 kB	1.62 V	3.63 V	- 40 C	+ 85 C	AEC-Q100	Tray