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128 kB 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.	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature	Qualification	Packaging
8-bit Microcontrollers - MCU AVR 128KB FLASH,5V 4KB EE 4KB SRAM ATMEGA128L-8AN Microchip Technology 1: £12.60 456In Stock	Mfr. Part No. ATMEGA128L-8AN Mouser Part No 556-ATMEGA128L-8AN	Microchip Technology	8-bit Microcontrollers - MCU AVR 128KB FLASH,5V 4KB EE 4KB SRAM	Datasheet	456In Stock	£12.60 £11.58	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	8 bit	8 MHz	128 kB	4 kB	10 bit	53 I/O	3 V	5.5 V	+ 105 C		Tray
RF Microcontrollers - MCU 2.4GHZ 802.15.4 128K SINGLECHIP ATMEGA128RFA1-ZU Microchip Technology 1: £6.37 544In Stock	Mfr. Part No. ATMEGA128RFA1-ZU Mouser Part No 556-ATMEGA128RFA1-ZU	Microchip Technology	RF Microcontrollers - MCU 2.4GHZ 802.15.4 128K SINGLECHIP Learn More about Microchip Technology microchip atmega128rfa1 wireless module	Datasheet	544In Stock	£6.37 £6.04	Min.: 1 Mult.: 1	SMD/SMT	VQFN-64	AVR	8 bit	16 MHz	128 kB	16 kB		38 I/O	1.8 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU GRNIND TEMPMRL A ATSAM4S2BA-AU Microchip Technology 1: £3.21 2,479In Stock	Mfr. Part No. ATSAM4S2BA-AU Mouser Part No 556-ATSAM4S2BA-AU	Microchip Technology	ARM Microcontrollers - MCU GRNIND TEMPMRL A Learn More about Microchip Technology atmelsam4s	Datasheet	2,479In Stock	£3.21 £2.92 £2.65	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	120 MHz	128 kB	64 kB	12 bit	47 I/O	1.08 V	1.32 V	+ 85 C		Tray
ARM Microcontrollers - MCU 128KB 16KB32TQFP GRN1.6-3.6V48MHz ATSAMD21E17A-AU Microchip Technology 1: £2.10 751In Stock	Mfr. Part No. ATSAMD21E17A-AU Mouser Part No 556-ATSAMD21E17A-AU	Microchip Technology	ARM Microcontrollers - MCU 128KB 16KB32TQFP GRN1.6-3.6V48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	751In Stock	£2.10 £1.91 £1.76	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	ARM Cortex M0+	32 bit	48 MHz	128 kB	16 kB	12 bit	26 I/O	1.62 V	3.63 V	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 128KB 16KB32TQFP GRN1.6-3.6V48MHz ATSAMD21E17A-AUT Microchip Technology 1: £2.24 1,440In Stock	Mfr. Part No. ATSAMD21E17A-AUT Mouser Part No 556-ATSAMD21E17A-AUT	Microchip Technology	ARM Microcontrollers - MCU 128KB 16KB32TQFP GRN1.6-3.6V48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	1,440In Stock	Cut Tape £2.24 £2.17 Reel £1.85 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-32	ARM Cortex M0+	32 bit	48 MHz	128 kB	16 kB	12 bit	26 I/O	1.62 V	3.63 V	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz ATSAMD21E17A-MF Microchip Technology 1: £2.27 542In Stock	Mfr. Part No. ATSAMD21E17A-MF Mouser Part No 556-ATSAMD21E17A-MF	Microchip Technology	ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	542In Stock	£2.27 £2.07 £1.88	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	32 bit	48 MHz	128 kB	16 kB	12 bit	26 I/O	1.62 V	3.63 V	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 128KB 16KB32QFN GRN1.6-3.6V48MHz ATSAMD21E17A-MU Microchip Technology 1: £2.16 613In Stock	Mfr. Part No. ATSAMD21E17A-MU Mouser Part No 556-ATSAMD21E17A-MU	Microchip Technology	ARM Microcontrollers - MCU 128KB 16KB32QFN GRN1.6-3.6V48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	613In Stock	£2.16 £1.96 £1.78	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	32 bit	48 MHz	128 kB	16 kB	12 bit	26 I/O	1.62 V	3.63 V	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 48QFN 125C, GREEN,1.6-3.6V,48MHz ATSAMD21G17A-MF Microchip Technology 1: £2.40 1,048In Stock	Mfr. Part No. ATSAMD21G17A-MF Mouser Part No 556-ATSAMD21G17A-MF	Microchip Technology	ARM Microcontrollers - MCU 48QFN 125C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	1,048In Stock	£2.40 £2.17 £1.97	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M0+	32 bit	48 MHz	128 kB	16 kB	12 bit	38 I/O	1.62 V	3.63 V	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 128KB 16KB 48QFN GRN1.6-3.6V48MHz ATSAMD21G17A-MUT Microchip Technology 1: £2.24 2,000In Stock 4,000Expected 16/11/2026	Mfr. Part No. ATSAMD21G17A-MUT Mouser Part No 556-ATSAMD21G17A-MUT	Microchip Technology	ARM Microcontrollers - MCU 128KB 16KB 48QFN GRN1.6-3.6V48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	2,000In Stock 4,000Expected 16/11/2026	Cut Tape £2.24 £2.17 Reel £1.85 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	QFN-48	ARM Cortex M0+	32 bit	48 MHz	128 kB	16 kB	12 bit	38 I/O	1.62 V	3.63 V	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 128KB 16KB 64TQFP GRN1.6-3.6V48MHz ATSAMD21J17A-AU Microchip Technology 1: £2.33 3,420In Stock	Mfr. Part No. ATSAMD21J17A-AU Mouser Part No 556-ATSAMD21J17A-AU	Microchip Technology	ARM Microcontrollers - MCU 128KB 16KB 64TQFP GRN1.6-3.6V48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	3,420In Stock	£2.33 £2.11 £1.92	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	ARM Cortex M0+	32 bit	48 MHz	128 kB	16 kB	12 bit	52 I/O	1.62 V	3.63 V	+ 85 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 128K + 8K Flash ATXMEGA128A1-AU Microchip Technology 1: £6.68 1,236In Stock	Mfr. Part No. ATXMEGA128A1-AU Mouser Part No 556-ATXMEGA128A1-AU	Microchip Technology	8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 128K + 8K Flash Learn More about Microchip Technology atmel_xmega	Datasheet	1,236In Stock	£6.68 £6.11 £5.54	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	AVR	8 bit/16 bit	32 MHz	128 kB	8 kB	12 bit	78 I/O	1.6 V	3.6 V	+ 85 C		Tray
8-bit Microcontrollers - MCU IND 3.6V IND TEMP 1.6-3.6V ATXMEGA128A1-AUR Microchip Technology 1: £6.80 988In Stock	Mfr. Part No. ATXMEGA128A1-AUR Mouser Part No 556-ATXMEGA128A1-AUR	Microchip Technology	8-bit Microcontrollers - MCU IND 3.6V IND TEMP 1.6-3.6V	Datasheet	988In Stock	Cut Tape £6.80 £6.64 Reel £5.65 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	TQFP-100	AVR	8 bit/16 bit	32 MHz	128 kB	8 kB	12 bit	78 I/O	1.6 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 100BGA, IND TEMP GREEN, 1.6-3.6V ATXMEGA128A1U-C7U Microchip Technology 1: £7.93 228In Stock	Mfr. Part No. ATXMEGA128A1U-C7U Mouser Part No 556-ATXMEGA128A1UC7U	Microchip Technology	8-bit Microcontrollers - MCU 100BGA, IND TEMP GREEN, 1.6-3.6V	Datasheet	228In Stock	£7.93 £7.26 £6.57	Min.: 1 Mult.: 1	SMD/SMT	VFBGA-100	AVR	8 bit/16 bit	32 MHz	128 kB	8 kB	12 bit	78 I/O	1.6 V	3.6 V	+ 105 C		Tray
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 128KB + 8KB ATXMEGA128A3-AU Microchip Technology 1: £7.25 936In Stock	Mfr. Part No. ATXMEGA128A3-AU Mouser Part No 556-ATXMEGA128A3-AU	Microchip Technology	8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 128KB + 8KB Learn More about Microchip Technology atmel_xmega	Datasheet	936In Stock	£7.25 £6.63 £6.01	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	8 bit/16 bit	32 MHz	128 kB	8 kB	12 bit	50 I/O	1.6 V	3.6 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 64TQFP, IT Grn,1.6-3.6V ATXMEGA128A3U-AUR Microchip Technology 1: £6.68 240In Stock 4,000Expected 15/02/2027	Mfr. Part No. ATXMEGA128A3U-AUR Mouser Part No 556-ATXMEGA128A3UAUR	Microchip Technology	8-bit Microcontrollers - MCU 64TQFP, IT Grn,1.6-3.6V	Datasheet	240In Stock 4,000Expected 15/02/2027	Cut Tape £6.68 £6.51 Reel £5.55 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-64	AVR	8 bit/16 bit	32 MHz	128 kB	8 kB	12 bit	50 I/O	1.6 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64QFN, 85C, GREEN 1.6-3.6V, T&R ATXMEGA128A3U-MHR Microchip Technology 1: £6.32 655In Stock	Mfr. Part No. ATXMEGA128A3U-MHR Mouser Part No 556-ATXMEGA128A3UMHR	Microchip Technology	8-bit Microcontrollers - MCU 64QFN, 85C, GREEN 1.6-3.6V, T&R	Datasheet	655In Stock	Cut Tape £6.32 £6.16 Reel £5.24 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	QFN-64	AVR	8 bit/16 bit	32 MHz	128 kB	8 kB	12 bit	50 I/O	1.6 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
16-bit Microcontrollers - MCU 128KB FL 16KB RAM 60MHz 64Pin PIC24EP128MC206-I/PT Microchip Technology 1: £3.23 1,400In Stock	Mfr. Part No. PIC24EP128MC206-I/PT Mouser Part No 579-24EP128MC206IPT	Microchip Technology	16-bit Microcontrollers - MCU 128KB FL 16KB RAM 60MHz 64Pin Learn More about Microchip Technology microchip dspic33e dscs pic24e mcus	Datasheet	1,400In Stock	£3.23 £2.98 £2.69	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC24E	16 bit	60 MHz	128 kB	16 kB	10 bit, 12 bit	53 I/O	3 V	3.6 V	+ 85 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 128KB 53 I/O PIC24FJ128GA006T-I/PT Microchip Technology 1: £3.94 304In Stock 1,200Expected 15/12/2026	Mfr. Part No. PIC24FJ128GA006T-I/PT Mouser Part No 579-24FJ128GA006TIPT	Microchip Technology	16-bit Microcontrollers - MCU 128KB 53 I/O Learn More about Microchip Technology microchip pic24fj	Datasheet	304In Stock 1,200Expected 15/12/2026	Cut Tape £3.94 Reel £3.33 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-64	PIC24F	16 bit	32 MHz	128 kB	8 kB	10 bit	53 I/O	2 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
16-bit Microcontrollers - MCU 16 Bit 128KB Flash 8Kb RAM 84 I/O PIC24FJ128GA010-I/PF Microchip Technology 1: £4.82 710In Stock	Mfr. Part No. PIC24FJ128GA010-I/PF Mouser Part No 579-24FJ128GA010IPF	Microchip Technology	16-bit Microcontrollers - MCU 16 Bit 128KB Flash 8Kb RAM 84 I/O Learn More about Microchip Technology microchip pic24fj	Datasheet	710In Stock	£4.82 £4.43	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	PIC24F	16 bit	32 MHz	128 kB	8 kB	10 bit	84 I/O	2 V	3.6 V	+ 85 C		Tray
16-bit Microcontrollers - MCU 16-bit 8192 byte RAM 16 MIPS 128KB Flash PIC24FJ128GA106-I/MR Microchip Technology 1: £4.80 400In Stock	Mfr. Part No. PIC24FJ128GA106-I/MR Mouser Part No 579-24FJ128GA106-IMR	Microchip Technology	16-bit Microcontrollers - MCU 16-bit 8192 byte RAM 16 MIPS 128KB Flash Learn More about Microchip Technology microchip pic24fj	Datasheet	400In Stock	£4.80 £4.41 £3.98	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	PIC24F	16 bit	32 MHz	128 kB	16 kB	10 bit	53 I/O	2 V	3.6 V	+ 85 C		Tube
16-bit Microcontrollers - MCU 16bit MCU w/Crypto 128KB Flash, 8KB RAM PIC24FJ128GA204-E/PT Microchip Technology 1: £4.20 2,380In Stock	Mfr. Part No. PIC24FJ128GA204-E/PT Mouser Part No 579-24FJ128GA204EPT	Microchip Technology	16-bit Microcontrollers - MCU 16bit MCU w/Crypto 128KB Flash, 8KB RAM Learn More about Microchip Technology microchip pic24fj	Datasheet	2,380In Stock	£4.20 £3.85 £3.48	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC24F	16 bit	32 MHz	128 kB	8 kB	10 bit, 12 bit	35 I/O	2 V	3.6 V	+ 125 C		Tray
16-bit Microcontrollers - MCU 128KB Flsh 8KB RAM 16MIPS Crypto PIC24FJ128GA204-I/PT Microchip Technology 1: £3.83 1,764In Stock	Mfr. Part No. PIC24FJ128GA204-I/PT Mouser Part No 579-24FJ128GA204IPT	Microchip Technology	16-bit Microcontrollers - MCU 128KB Flsh 8KB RAM 16MIPS Crypto Learn More about Microchip Technology microchip pic24fj	Datasheet	1,764In Stock	£3.83 £3.50 £3.18	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC24F	16 bit	32 MHz	128 kB	8 kB	10 bit, 12 bit	35 I/O	2 V	3.6 V	+ 85 C		Tray
16-bit Microcontrollers - MCU 16b 16MIPS 128KB FL 8KBRAM LCD XLP Vbat PIC24FJ128GA306-I/PT Microchip Technology 1: £3.46 590In Stock 1,120Expected 12/11/2026	Mfr. Part No. PIC24FJ128GA306-I/PT Mouser Part No 579-24FJ128GA306IPT	Microchip Technology	16-bit Microcontrollers - MCU 16b 16MIPS 128KB FL 8KBRAM LCD XLP Vbat Learn More about Microchip Technology microchip pic24fj	Datasheet	590In Stock 1,120Expected 12/11/2026	£3.46 £3.19 £2.87	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC24F	16 bit	32 MHz	128 kB	8 kB	10 bit, 12 bit	53 I/O	2 V	3.6 V	+ 85 C		Tray
16-bit Microcontrollers - MCU 16b 16MIPS 128KB FL 8KBRM 69I/O XLP Vbat PIC24FJ128GA308T-I/PT Microchip Technology 1: £3.84 514In Stock	Mfr. Part No. PIC24FJ128GA308T-I/PT Mouser Part No 579-24FJ128GA308TIPT	Microchip Technology	16-bit Microcontrollers - MCU 16b 16MIPS 128KB FL 8KBRM 69I/O XLP Vbat Learn More about Microchip Technology microchip pic24fj	Datasheet	514In Stock	Cut Tape £3.84 £3.74 Reel £3.20 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-80	PIC24F	16 bit	32 MHz	128 kB	8 kB	10 bit, 12 bit	69 I/O	2 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
16-bit Microcontrollers - MCU 16b 16MIPS 128KB FL 8KBRAM LCD XLP Vbat PIC24FJ128GA310-I/PF Microchip Technology 1: £4.50 397In Stock	Mfr. Part No. PIC24FJ128GA310-I/PF Mouser Part No 579-24FJ128GA310IPF	Microchip Technology	16-bit Microcontrollers - MCU 16b 16MIPS 128KB FL 8KBRAM LCD XLP Vbat Learn More about Microchip Technology microchip pic24fj	Datasheet	397In Stock	£4.50 £4.13 £3.74	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	PIC24F	16 bit	32 MHz	128 kB	8 kB	10 bit, 12 bit	85 I/O	2 V	3.6 V	+ 85 C		Tray