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20 MHz Embedded Processors & Controllers

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Maximum Clock Frequency = 20 MHz

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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	Number of I/Os	Data Bus Width	ADC Resolution
8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V ATMEGA328P-PU Microchip Technology 1: £2.17 5,919In Stock 9,646Expected 22/03/2027 NRND	Mfr. Part No. ATMEGA328P-PU Mouser Part No 556-ATMEGA328P-PU NRND	Microchip Technology	8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V Learn More about Microchip Technology atmelatmega328	Datasheet	5,919In Stock 9,646Expected 22/03/2027	£2.17 £1.99 £1.80	Min.: 1 Mult.: 1	Through Hole	PDIP-28	AVR	23 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU AVR 2K FLSH 128B EE 128B SRAM 1UART20MHz ATTINY2313A-SUR Microchip Technology 1: £1.15 1,518In Stock NRND	Mfr. Part No. ATTINY2313A-SUR Mouser Part No 556-ATTINY2313A-SUR NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 2K FLSH 128B EE 128B SRAM 1UART20MHz	Datasheet	1,518In Stock	Cut Tape £1.15 £1.12 Reel £0.952 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-20	AVR	18 I/O	8 bit	No ADC
8-bit Microcontrollers - MCU AVR 4KB FL 256B SRAM 256B 20MHz 1.8-5.5V ATTINY4313-SU Microchip Technology 1: £0.943 6,906In Stock NRND	Mfr. Part No. ATTINY4313-SU Mouser Part No 556-ATTINY4313-SU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 4KB FL 256B SRAM 256B 20MHz 1.8-5.5V	Datasheet	6,906In Stock	£0.943 £0.849 £0.78	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	AVR	18 I/O	8 bit	No ADC
8-bit Microcontrollers - MCU AVR 4KB FLASH, 256B SRAM 256B EE - 20MHz ATTINY4313-SUR Microchip Technology 1: £0.995 1,310In Stock NRND	Mfr. Part No. ATTINY4313-SUR Mouser Part No 556-ATTINY4313-SUR NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 4KB FLASH, 256B SRAM 256B EE - 20MHz	Datasheet	1,310In Stock	Cut Tape £0.995 £0.986 Reel £0.829 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-20	AVR	18 I/O	8 bit	No ADC
8-bit Microcontrollers - MCU 4KB FLSH 256B EESRAM 20MHz, IND TEMP ATTINY44-20SSUR Microchip Technology 1: £1.69 1,322In Stock NRND	Mfr. Part No. ATTINY44-20SSUR Mouser Part No 556-ATTINY44-20SSUR NRND	Microchip Technology	8-bit Microcontrollers - MCU 4KB FLSH 256B EESRAM 20MHz, IND TEMP Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,322In Stock	Cut Tape £1.69 £1.63 Reel £1.40 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		SOIC-Narrow-14	AVR		8 bit
8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, NiPdAu ATTINY44A-MMHR Microchip Technology 1: £0.849 3,256In Stock NRND	Mfr. Part No. ATTINY44A-MMHR Mouser Part No 556-ATTINY44A-MMHR NRND	Microchip Technology	8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, NiPdAu Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	3,256In Stock	Cut Tape £0.849 £0.841 Reel £0.841 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-20	AVR	12 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 4K Flash 125B EEPROM 128B SRAM 16 IO Pins ATTINY461A-SU Microchip Technology 1: £1.07 2,329In Stock NRND	Mfr. Part No. ATTINY461A-SU Mouser Part No 556-ATTINY461A-SU NRND	Microchip Technology	8-bit Microcontrollers - MCU 4K Flash 125B EEPROM 128B SRAM 16 IO Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	2,329In Stock	£1.07 £0.995 £0.908	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	AVR	16 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 8-bit 512B SRAM 20MHz 2.7-5.5V ATTINY84-20SSU Microchip Technology 1: £1.90 2,242In Stock NRND	Mfr. Part No. ATTINY84-20SSU Mouser Part No 556-ATTINY84-20SSU NRND	Microchip Technology	8-bit Microcontrollers - MCU 8-bit 512B SRAM 20MHz 2.7-5.5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	2,242In Stock	£1.90 £1.75 £1.58	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	12 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-10MHz, IN ATTINY84-20SSUR Microchip Technology 1: £1.95 1,517In Stock NRND	Mfr. Part No. ATTINY84-20SSUR Mouser Part No 556-ATTINY84-20SSUR NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-10MHz, IN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,517In Stock	Cut Tape £1.95 £1.90 Reel £1.62	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-Narrow-14	AVR	12 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 8K Flash;512B EEPROM 512B SRAM;16 IO Pins ATTINY861A-PU Microchip Technology 1: £1.52 1,119In Stock NRND	Mfr. Part No. ATTINY861A-PU Mouser Part No 556-ATTINY861A-PU NRND	Microchip Technology	8-bit Microcontrollers - MCU 8K Flash;512B EEPROM 512B SRAM;16 IO Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,119In Stock	£1.52 £1.39 £1.26	Min.: 1 Mult.: 1	Through Hole	PDIP-20	AVR	16 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz, IN ATTINY861A-XUR Microchip Technology 1: £1.34 2,457In Stock NRND	Mfr. Part No. ATTINY861A-XUR Mouser Part No 556-ATTINY861A-XUR NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz, IN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	2,457In Stock	Cut Tape £1.34 £1.30 Reel £1.12 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-20	AVR	16 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz ATMEGA1284-AU Microchip Technology 1: £4.73 3,739In Stock	Mfr. Part No. ATMEGA1284-AU Mouser Part No 556-ATMEGA1284-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	3,739In Stock	£4.73 £4.34 £3.92	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	32 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 128KB Flash 20MHz 1.8V-5.5V ATMEGA1284P-AU Microchip Technology 1: £5.25 8,851In Stock	Mfr. Part No. ATMEGA1284P-AU Mouser Part No 556-ATMEGA1284P-AU	Microchip Technology	8-bit Microcontrollers - MCU 128KB Flash 20MHz 1.8V-5.5V Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	8,851In Stock	£5.25 £4.82 £4.36	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	32 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU AVR,128KB FLASH,1.8V 4KB EE 16KB SRAM ATMEGA1284P-MUR Microchip Technology 1: £5.37 3,161In Stock	Mfr. Part No. ATMEGA1284P-MUR Mouser Part No 556-ATMEGA1284P-MUR	Microchip Technology	8-bit Microcontrollers - MCU AVR,128KB FLASH,1.8V 4KB EE 16KB SRAM Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	3,161In Stock	Cut Tape £5.37 £5.23 Reel £4.44 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	VQFN-44	AVR	32 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 105C, Green, T&R ATTINY402-SSNR Microchip Technology 1: £0.398 84,404In Stock	Mfr. Part No. ATTINY402-SSNR Mouser Part No 579-ATTINY402-SSNR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 105C, Green, T&R Learn More about Microchip Technology microchip attiny202 402 mcus	Datasheet	84,404In Stock	Cut Tape £0.398 £0.391 Reel £0.332 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	SOIC-8	AVR	6 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 3.5KB 224 RAM 16 I/O PIC16F628A-I/P Microchip Technology 1: £2.24 6,289In Stock	Mfr. Part No. PIC16F628A-I/P Mouser Part No 579-PIC16F628A-I/P	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB 224 RAM 16 I/O	Datasheet	6,289In Stock	£2.24	Min.: 1 Mult.: 1	Through Hole	PDIP-18	PIC16	16 I/O	8 bit	No ADC
8-bit Microcontrollers - MCU 7KB FL 256R 18 I/O PIC16F689-I/P Microchip Technology 1: £1.97 8,552In Stock	Mfr. Part No. PIC16F689-I/P Mouser Part No 579-PIC16F689-I/P	Microchip Technology	8-bit Microcontrollers - MCU 7KB FL 256R 18 I/O	Datasheet	8,552In Stock	£1.97 £1.96	Min.: 1 Mult.: 1	Through Hole	PDIP-20	PIC16	18 I/O	8 bit	10 bit
16-bit Microcontrollers - MCU Mixed Signal MCU A 5 95-MSP430F5659IPZ A A 595-MSP430F5659IPZ MSP430F5659IPZR Texas Instruments 1: £13.10 1,716In Stock	Mfr. Part No. MSP430F5659IPZR Mouser Part No 595-MSP430F5659IPZR	Texas Instruments	16-bit Microcontrollers - MCU Mixed Signal MCU A 5 95-MSP430F5659IPZ A A 595-MSP430F5659IPZ Learn More about Texas Instruments ti msp430f5 msp430f6 mcus	Datasheet	1,716In Stock	Cut Tape £13.10 £10.59 £9.70 £9.14 View Reel £8.56 £8.85 £8.56 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-100	MSP430	74 I/O	16 bit	12 bit
8-bit Microcontrollers - MCU 8 BIT,HCS08L Core, 60k Flash MC9S08PL60CLC NXP Semiconductors 1: £4.17 650In Stock	Mfr. Part No. MC9S08PL60CLC Mouser Part No 771-MC9S08PL60CLC	NXP Semiconductors	8-bit Microcontrollers - MCU 8 BIT,HCS08L Core, 60k Flash Learn More about NXP Semiconductors nxp mc9s08 microcontrollers	Datasheet	650In Stock	£4.17 £2.87 £2.67 £2.36 View £2.23 £2.01 £1.88 £1.82 £1.77	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	S08	30 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 8 BIT,HCS08L Core,16k Flash MC9S08PA16VTJ NXP Semiconductors 1: £4.30 1,500In Stock	Mfr. Part No. MC9S08PA16VTJ Mouser Part No 841-MC9S08PA16VTJ	NXP Semiconductors	8-bit Microcontrollers - MCU 8 BIT,HCS08L Core,16k Flash Learn More about NXP Semiconductors nxp mc9s08 microcontrollers	Datasheet	1,500In Stock	£4.30 £2.85 £2.59 £2.21 View £2.10 £1.88 £1.74 £1.60 £1.55	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-20	S08	18 I/O	8 bit	12 bit
8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN20, 2xADC, PTC, EXT 105C, Tray ATTINY1616-MF Microchip Technology 1: £0.691 1,013In Stock	Mfr. Part No. ATTINY1616-MF Mouser Part No 579-ATTINY1616MF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN20, 2xADC, PTC, EXT 105C, Tray Learn More about Microchip Technology microchip attiny1614 6 7	Datasheet	1,013In Stock	£0.691 £0.638 £0.578	Min.: 1 Mult.: 1	SMD/SMT	VQFN-20	AVR	18 I/O	8 bit/16 bit	10 bit
8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 28p SPDIP, 85C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR16EA28-I/SP Microchip Technology 1: £1.94 298In Stock	Mfr. Part No. AVR16EA28-I/SP Mouser Part No 579-AVR16EA28-I/SP	Microchip Technology	8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 28p SPDIP, 85C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr16ea28 32 48 mcus	Datasheet	298In Stock	£1.94 £1.77 £1.62	Min.: 1 Mult.: 1	Through Hole	SPDIP-28		24 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR16EA32-I/PT Microchip Technology 1: £0.796 309In Stock	Mfr. Part No. AVR16EA32-I/PT Mouser Part No 579-AVR16EA32-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr16ea28 32 48 mcus	Datasheet	309In Stock	£0.796 £0.728 £0.661	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32		28 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR16EA32T-E/PT Microchip Technology 1: £0.882 1,600In Stock	Mfr. Part No. AVR16EA32T-E/PT Mouser Part No 579-AVR16EA32T-E/PT	Microchip Technology	8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr16ea28 32 48 mcus	Datasheet	1,600In Stock	Cut Tape £0.882 £0.863 Reel £0.736 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	SMD/SMT	TQFP-32		28 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR16EA32T-I/PT Microchip Technology 1: £0.811 1,571In Stock	Mfr. Part No. AVR16EA32T-I/PT Mouser Part No 579-AVR16EA32T-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr16ea28 32 48 mcus	Datasheet	1,571In Stock	Cut Tape £0.811 £0.788 Reel £0.668 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	SMD/SMT	TQFP-32		28 I/O	8 bit/16 bit	12 bit