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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	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
8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz,125C ATTINY24A-MFR Microchip Technology 1: £0.995 3,305In Stock	Mfr. Part No. ATTINY24A-MFR Mouser Part No 556-ATTINY24A-MFR	Microchip Technology	8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz,125C Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	3,305In Stock	Cut Tape £0.995 £0.986 Reel £0.986 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	QFN-20	AVR	2 kB	8 bit	10 bit	20 MHz	12 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU C51IC2 32Kf I2C 32KHz TQFP44 I. 5V GREEN AT89C51IC2T-RLTUM Microchip Technology 1: £6.29 191In Stock	Mfr. Part No. AT89C51IC2T-RLTUM Mouser Part No 556-AT89C51IC2TLTUM	Microchip Technology	8-bit Microcontrollers - MCU C51IC2 32Kf I2C 32KHz TQFP44 I. 5V GREEN Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	191In Stock	£6.29 £5.76 £5.23	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	8051	32 kB	8 bit	No ADC	60 MHz	34 I/O	1.25 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR USB 64K FLSH 16MHz Ind Temp AT90USB646-MU Microchip Technology 1: £5.76 520In Stock	Mfr. Part No. AT90USB646-MU Mouser Part No 556-AT90USB646-MU	Microchip Technology	8-bit Microcontrollers - MCU AVR USB 64K FLSH 16MHz Ind Temp	Datasheet	520In Stock	£5.76 £5.29 £4.78	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	AVR	64 kB	8 bit	10 bit	16 MHz	48 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 20MHz, 32KB, TQFP ATMEGA3209-AFR Microchip Technology 1: £1.37 2,829In Stock	Mfr. Part No. ATMEGA3209-AFR Mouser Part No 556-ATMEGA3209-AFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, TQFP Learn More about Microchip Technology microchip atmega3209 mcu	Datasheet	2,829In Stock	Cut Tape £1.37 £1.34 Reel £1.13	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TQFP-48	AVR	32 kB	8 bit	10 bit	20 MHz	41 I/O	4 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 48KB, QFN ATMEGA4809-MUR Microchip Technology 1: £1.34 3,979In Stock	Mfr. Part No. ATMEGA4809-MUR Mouser Part No 556-ATMEGA4809-MUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, QFN Learn More about Microchip Technology microchip atmega4809 microcontroller	Datasheet	3,979In Stock	Cut Tape £1.34 £1.30 Reel £1.10	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	VQFN-48	AVR	48 kB	8 bit	10 bit	20 MHz	41 I/O	6 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 20 MHZ, TQFP, 105C, GREEN ATMEGA88PB-AN Microchip Technology 1: £1.10 1,957In Stock	Mfr. Part No. ATMEGA88PB-AN Mouser Part No 556-ATMEGA88PB-AN	Microchip Technology	8-bit Microcontrollers - MCU 20 MHZ, TQFP, 105C, GREEN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,957In Stock	£1.10 £1.00 £0.917	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	8 kB	8 bit	10 bit	20 MHz	27 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 32TQFP,85C TEMP, GREEN, 5V, 48MHZ, T&R ATSAMC21E16A-AUT Microchip Technology 1: £2.32 1,901In Stock	Mfr. Part No. ATSAMC21E16A-AUT Mouser Part No 556-ATSAMC21E16A-AUT	Microchip Technology	ARM Microcontrollers - MCU 32TQFP,85C TEMP, GREEN, 5V, 48MHZ, T&R Learn More about Microchip Technology atmel smart samc mcu	Datasheet	1,901In Stock	Cut Tape £2.32 £2.23 Reel £1.90 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-32	ARM Cortex M0+	64 kB	32 bit	2 x 12 bit	48 MHz	26 I/O	8 kB	2.7 V	5.5 V	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 48QFN,105C TEMP, GREEN, 5V, 48MHZ, T&R ATSAMC21G18A-MNT Microchip Technology 1: £3.46 2,292In Stock	Mfr. Part No. ATSAMC21G18A-MNT Mouser Part No 556-ATSAMC21G18A-MNT	Microchip Technology	ARM Microcontrollers - MCU 48QFN,105C TEMP, GREEN, 5V, 48MHZ, T&R Learn More about Microchip Technology atmel smart samc mcu	Datasheet	2,292In Stock	Cut Tape £3.46 £3.33 Reel £2.84 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	VQFN-48	ARM Cortex M0+	256 kB	32 bit	2 x 12 bit	48 MHz	38 I/O	32 kB	2.7 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Cortex-M0+ 16KB FLASH 2KB SRAM ATSAMD20E14A-AU Microchip Technology 1: £1.84 3,000In Stock	Mfr. Part No. ATSAMD20E14A-AU Mouser Part No 556-ATSAMD20E14A-AU	Microchip Technology	ARM Microcontrollers - MCU Cortex-M0+ 16KB FLASH 2KB SRAM Learn More about Microchip Technology atmel samd20 mcu	Datasheet	3,000In Stock	£1.84 £1.68 £1.51	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	ARM Cortex M0+	16 kB	32 bit	12 bit	48 MHz	26 I/O	2 kB	1.62 V	1.95 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 32TQFP 125C, GREEN,1.6-3.6V,48MHz ATSAMD21E17A-AF Microchip Technology 1: £2.33 2,477In Stock	Mfr. Part No. ATSAMD21E17A-AF Mouser Part No 556-ATSAMD21E17A-AF	Microchip Technology	ARM Microcontrollers - MCU 32TQFP 125C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	2,477In Stock	£2.33 £2.10 £1.91	Min.: 1 Mult.: 1	SMD/SMT	TQFP-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	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU CM0,TQFP32, 128kFlash,T&R,USB, I Temp ATSAMD21E17D-AUT Microchip Technology 1: £2.24 1,085In Stock	Mfr. Part No. ATSAMD21E17D-AUT Mouser Part No 556-ATSAMD21E17D-AUT	Microchip Technology	ARM Microcontrollers - MCU CM0,TQFP32, 128kFlash,T&R,USB, I Temp Learn More about Microchip Technology sam d21 mcus	Datasheet	1,085In Stock	Cut Tape £2.24 £2.17 Reel £1.85	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-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	+ 85 C	AEC-Q100	Reel, Cut Tape
ARM Microcontrollers - MCU 64TQFP 125C, GREEN,1.6-3.6V,48MHz ATSAMD21J18A-AFT Microchip Technology 1: £3.68 824In Stock	Mfr. Part No. ATSAMD21J18A-AFT Mouser Part No 556-ATSAMD21J18A-AFT	Microchip Technology	ARM Microcontrollers - MCU 64TQFP 125C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	824In Stock	Cut Tape £3.68 £3.57 Reel £3.03 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	TQFP-64	ARM Cortex M0+	256 kB	32 bit	12 bit	48 MHz	52 I/O	32 kB	1.62 V	3.63 V	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 64kB Flash, 8kB SRAM, 2kB RWW, QFP, T&R ATSAMDA1E16B-ABT Microchip Technology 1: £3.09 1,631In Stock	Mfr. Part No. ATSAMDA1E16B-ABT Mouser Part No 556-ATSAMDA1E16B-ABT	Microchip Technology	ARM Microcontrollers - MCU 64kB Flash, 8kB SRAM, 2kB RWW, QFP, T&R Learn More about Microchip Technology microchip 32bit sam d mcus	Datasheet	1,631In Stock	Cut Tape £3.09 £2.99 Reel £2.56 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-32	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	26 I/O	8 kB	2.7 V	3.63 V	- 40 C	+ 105 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU CM4, QFN 64, 512KFlash,Tray, USB,CAN ,Extended Temp ATSAME51J19A-MF Microchip Technology 1: £5.19 914In Stock	Mfr. Part No. ATSAME51J19A-MF Mouser Part No 556-ATSAME51J19A-MF	Microchip Technology	ARM Microcontrollers - MCU CM4, QFN 64, 512KFlash,Tray, USB,CAN ,Extended Temp Learn More about Microchip Technology microchip sam e5 mcu	Datasheet	914In Stock	£5.19 £4.75 £4.30	Min.: 1 Mult.: 1	SMD/SMT	VQFN-64	ARM Cortex M4F	512 kB	32 bit	12 bit	120 MHz	51 I/O	192 kB	1.71 V	3.6 V	- 40 C	+ 125 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 125C, Green ATTINY1624-SSF Microchip Technology 1: £0.743 3,172In Stock	Mfr. Part No. ATTINY1624-SSF Mouser Part No 556-ATTINY1624-SSF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 125C, Green Learn More about Microchip Technology microchip attiny1624 attiny1626 attiny1627 mcus	Datasheet	3,172In Stock	£0.743 £0.684 £0.615	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14		16 kB	8 bit	12 bit	20 MHz		2 kB	1.8 V	5.5 V	- 40 C			Tube
8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 85C, Green ATTINY1627-MU Microchip Technology 1: £0.882 1,504In Stock	Mfr. Part No. ATTINY1627-MU Mouser Part No 556-ATTINY1627-MU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 85C, Green Learn More about Microchip Technology microchip attiny1624 attiny1626 attiny1627 mcus	Datasheet	1,504In Stock	£0.882 £0.826 £0.752	Min.: 1 Mult.: 1	SMD/SMT	VQFN-24	AVR	16 kB	8 bit	12 bit	20 MHz	22 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 8KB FLSH EE SRAM ATTINY828R-AUR Microchip Technology 1: £1.20 7,270In Stock	Mfr. Part No. ATTINY828R-AUR Mouser Part No 556-ATTINY828R-AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 8KB FLSH EE SRAM	Datasheet	7,270In Stock	Cut Tape £1.20 £1.19 Reel £1.00	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-32	AVR	8 kB	8 bit	10 bit	20 MHz	28 I/O	512 B	1.7 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz 5V ATTINY85-20MUR Microchip Technology 1: £1.00 6,976In Stock	Mfr. Part No. ATTINY85-20MUR Mouser Part No 556-ATTINY85-20MUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	6,976In Stock	Cut Tape £1.00 £0.995 Reel £0.995 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	MLF-20	AVR	8 kB	8 bit	10 bit	20 MHz	6 I/O	512 B	2.7 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8KB 512BSRAM 20MHZ GRN ATTINY85-20SFR Microchip Technology 1: £1.20 8,991In Stock	Mfr. Part No. ATTINY85-20SFR Mouser Part No 556-ATTINY85-20SFR	Microchip Technology	8-bit Microcontrollers - MCU 8KB 512BSRAM 20MHZ GRN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	8,991In Stock	Cut Tape £1.20 £1.19 Reel £1.00	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-8	AVR	8 kB	8 bit	10 bit	20 MHz	6 I/O	512 B	2.7 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 16KB FL 1KB EE 2K SRAM IND 1.6-3.6V ATXMEGA16D4-AUR Microchip Technology 1: £2.86 1,828In Stock	Mfr. Part No. ATXMEGA16D4-AUR Mouser Part No 556-ATXMEGA16D4-AUR	Microchip Technology	8-bit Microcontrollers - MCU 16KB FL 1KB EE 2K SRAM IND 1.6-3.6V	Datasheet	1,828In Stock	Cut Tape £2.86 £2.81 Reel £2.38 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFN-44	AVR	16 kB	8 bit/16 bit	12 bit	32 MHz	34 I/O	2 kB	1.6 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 32QFN 4x4mm IND TEMP GREEN 1.6-3.6V ATXMEGA32E5-M4U Microchip Technology 1: £2.58 3,395In Stock 1,960Expected 25/12/2026	Mfr. Part No. ATXMEGA32E5-M4U Mouser Part No 556-ATXMEGA32E5-M4U	Microchip Technology	8-bit Microcontrollers - MCU 32QFN 4x4mm IND TEMP GREEN 1.6-3.6V Learn More about Microchip Technology atmel xmega e series mcu	Datasheet	3,395In Stock 1,960Expected 25/12/2026	£2.58 £2.38 £2.15	Min.: 1 Mult.: 1	SMD/SMT	UQFN-32	AVR	32 kB	8 bit/16 bit	12 bit	32 MHz	34 I/O	4 kB	1.6 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 1.5KB 41 RAM 6 I/O 4MHz Ext Temp SOIC8 PIC12C509A-04E/SN Microchip Technology 1: £1.28 6,065In Stock	Mfr. Part No. PIC12C509A-04E/SN Mouser Part No 579-12C509A-04E/SN	Microchip Technology	8-bit Microcontrollers - MCU 1.5KB 41 RAM 6 I/O 4MHz Ext Temp SOIC8	Datasheet	6,065In Stock	£1.28	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	PIC12	1.5 kB	8 bit	No ADC	4 MHz	5 I/O	41 B	3 V	5.5 V	- 40 C	+ 125 C		Tube
32-bit Microcontrollers - MCU MCU32, 120MHz, 4 I2C, 6 I2S, USB FS, CAN 2.0B, 12-bit ADC, Motor Control PIC32MK1024MCF100-I/PT Microchip Technology 1: £8.23 270In Stock	Mfr. Part No. PIC32MK1024MCF100-I/PT Mouser Part No 579-2MK1024MCF100IPT	Microchip Technology	32-bit Microcontrollers - MCU MCU32, 120MHz, 4 I2C, 6 I2S, USB FS, CAN 2.0B, 12-bit ADC, Motor Control Learn More about Microchip Technology microchip pic32mk mcu	Datasheet	270In Stock	£8.23 £7.54 £6.84	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	MIPS32 microAptiv	1 MB	32 bit	12 bit	120 MHz	78 I/O	256 kB	2.2 V	3.6 V	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU 512KB Flash 64KB RAM I2S, CTMU, UART, ADC PIC32MX270F512H-I/MR Microchip Technology 1: £5.12 1,326In Stock	Mfr. Part No. PIC32MX270F512H-I/MR Mouser Part No 579-32MX270F512HI/MR	Microchip Technology	32-bit Microcontrollers - MCU 512KB Flash 64KB RAM I2S, CTMU, UART, ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	1,326In Stock	£5.12 £4.70 £4.26	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	MIPS32 M4K	512 kB	32 bit	10 bit	50 MHz	81 I/O	64 kB	2.3 V	3.6 V	- 40 C	+ 85 C		Tube
32-bit Microcontrollers - MCU 80MHz 2anlg cmp 2I2C 2SPI/I2S 28 Ch PIC32MX350F128H-V/PT Microchip Technology 1: £4.13 3,116In Stock	Mfr. Part No. PIC32MX350F128H-V/PT Mouser Part No 579-32MX350F128HVPT	Microchip Technology	32-bit Microcontrollers - MCU 80MHz 2anlg cmp 2I2C 2SPI/I2S 28 Ch Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	3,116In Stock	£4.13 £3.79 £3.43	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	MIPS32 M4K	128 kB	32 bit	10 bit	80 MHz	53 I/O	32 kB	2.3 V	3.6 V	- 40 C	+ 105 C		Tray