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8 bit/16 bit Embedded Processors & Controllers

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Data Bus Width = 8 bit/16 bit

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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 IND 3.6V IND TEMP 1.6-3.6V ATXMEGA128A1-AUR Microchip Technology 1: $13.05 988In Stock	Mfr. Part # ATXMEGA128A1-AUR Mouser Part # 556-ATXMEGA128A1-AUR	Microchip Technology	8-bit Microcontrollers - MCU IND 3.6V IND TEMP 1.6-3.6V	Datasheet	988In Stock	Cut Tape $13.05 $12.74 Reel $10.83 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	TQFP-100	AVR	78 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 100BGA, IND TEMP GREEN, 1.6-3.6V ATXMEGA128A1U-C7U Microchip Technology 1: $15.21 228In Stock	Mfr. Part # ATXMEGA128A1U-C7U Mouser Part # 556-ATXMEGA128A1UC7U	Microchip Technology	8-bit Microcontrollers - MCU 100BGA, IND TEMP GREEN, 1.6-3.6V	Datasheet	228In Stock	$15.21 $13.92 $12.60	Min.: 1 Mult.: 1	SMD/SMT	VFBGA-100	AVR	78 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 128KB + 8KB ATXMEGA128A3-AU Microchip Technology 1: $13.91 936In Stock	Mfr. Part # ATXMEGA128A3-AU Mouser Part # 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	$13.91 $12.73 $11.53	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	50 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 64TQFP, IT Grn,1.6-3.6V ATXMEGA128A3U-AUR Microchip Technology 1: $12.82 240In Stock 4,000Expected 2027-02-15	Mfr. Part # ATXMEGA128A3U-AUR Mouser Part # 556-ATXMEGA128A3UAUR	Microchip Technology	8-bit Microcontrollers - MCU 64TQFP, IT Grn,1.6-3.6V	Datasheet	240In Stock 4,000Expected 2027-02-15	Cut Tape $12.82 $12.50 Reel $10.64 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-64	AVR	50 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 64QFN, 85C, GREEN 1.6-3.6V, T&R ATXMEGA128A3U-MHR Microchip Technology 1: $12.12 655In Stock	Mfr. Part # ATXMEGA128A3U-MHR Mouser Part # 556-ATXMEGA128A3UMHR	Microchip Technology	8-bit Microcontrollers - MCU 64QFN, 85C, GREEN 1.6-3.6V, T&R	Datasheet	655In Stock	Cut Tape $12.12 $11.82 Reel $10.05 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	QFN-64	AVR	50 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU IND 3.6V IND TEMP 3.6V ATXMEGA16A4-AUR Microchip Technology 1: $6.75 1,188In Stock	Mfr. Part # ATXMEGA16A4-AUR Mouser Part # 556-ATXMEGA16A4-AUR	Microchip Technology	8-bit Microcontrollers - MCU IND 3.6V IND TEMP 3.6V	Datasheet	1,188In Stock	Cut Tape $6.75 $6.60 Reel $5.60 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-44	AVR	36 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU AVR8 16KB FLSH 2KB ATXMEGA16A4U-AU Microchip Technology 1: $5.49 2,026In Stock	Mfr. Part # ATXMEGA16A4U-AU Mouser Part # 556-ATXMEGA16A4U-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR8 16KB FLSH 2KB	Datasheet	2,026In Stock	$5.49 $5.04 $4.58	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	34 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 32QFN 5x5mm,IND TEMP GREEN1.6-3.6V ATXMEGA16E5-MUR Microchip Technology 1: $4.97 1,145In Stock	Mfr. Part # ATXMEGA16E5-MUR Mouser Part # 556-ATXMEGA16E5-MUR	Microchip Technology	8-bit Microcontrollers - MCU 32QFN 5x5mm,IND TEMP GREEN1.6-3.6V	Datasheet	1,145In Stock	Cut Tape $4.97 $4.84 Reel $4.12 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	VQFN-32	AVR	26 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU AVR8 192KB FLSH 16KB ATXMEGA192A3U-AU Microchip Technology 1: $13.58 1,172In Stock	Mfr. Part # ATXMEGA192A3U-AU Mouser Part # 556-ATXMEGA192A3U-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR8 192KB FLSH 16KB	Datasheet	1,172In Stock	$13.58 $12.47 $11.29	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	50 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB ATXMEGA256A3-AU Microchip Technology 1: $17.01 237In Stock 270Expected 2026-12-07	Mfr. Part # ATXMEGA256A3-AU Mouser Part # 556-ATXMEGA256A3-AU	Microchip Technology	8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB Learn More about Microchip Technology atmel_xmega	Datasheet	237In Stock 270Expected 2026-12-07	$17.01 $15.60 $14.10	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	50 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB ATXMEGA256A3U-AU Microchip Technology 1: $13.31 430In Stock	Mfr. Part # ATXMEGA256A3U-AU Mouser Part # 556-ATXMEGA256A3U-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB	Datasheet	430In Stock	$13.31 $12.20 $11.04	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	50 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 32KB + 4KB ATXMEGA32A4-AU Microchip Technology 1: $7.34 665In Stock	Mfr. Part # ATXMEGA32A4-AU Mouser Part # 556-ATXMEGA32A4-AU	Microchip Technology	8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 32KB + 4KB Learn More about Microchip Technology atmel_xmega	Datasheet	665In Stock	$7.34 $6.77 $6.12	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	36 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU AVR8 32KB FLSH 4KB ATXMEGA32A4U-AU Microchip Technology 1: $5.43 2,127In Stock 3,840Expected 2027-01-25	Mfr. Part # ATXMEGA32A4U-AU Mouser Part # 556-ATXMEGA32A4U-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR8 32KB FLSH 4KB	Datasheet	2,127In Stock 3,840Expected 2027-01-25	$5.43 $4.97 $4.49	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	34 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 44TQFP, 85C, GREEN 1.6-3.6V Tape & Reel ATXMEGA32A4U-AUR Microchip Technology 1: $5.59 1,007In Stock 2,000Expected 2027-06-04	Mfr. Part # ATXMEGA32A4U-AUR Mouser Part # 556-ATXMEGA32A4U-AUR	Microchip Technology	8-bit Microcontrollers - MCU 44TQFP, 85C, GREEN 1.6-3.6V Tape & Reel	Datasheet	1,007In Stock 2,000Expected 2027-06-04	Cut Tape $5.59 $5.44 Reel $4.64 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-44	AVR	34 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 64KB FL 2KB EE 4KB SRAM IND 1.6-3.6V ATXMEGA64A1-AUR Microchip Technology 1: $12.12 1,185In Stock	Mfr. Part # ATXMEGA64A1-AUR Mouser Part # 556-ATXMEGA64A1-AUR	Microchip Technology	8-bit Microcontrollers - MCU 64KB FL 2KB EE 4KB SRAM IND 1.6-3.6V	Datasheet	1,185In Stock	Cut Tape $12.12 $11.82 Reel $10.05 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	TQFP-100	AVR	78 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB ATXMEGA64A3-AU Microchip Technology 1: $13.95 333In Stock	Mfr. Part # ATXMEGA64A3-AU Mouser Part # 556-ATXMEGA64A3-AU	Microchip Technology	8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB Learn More about Microchip Technology atmel_xmega	Datasheet	333In Stock	$13.95 $12.80 $11.58	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	50 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 44TQFP, IND TEMP GREEN, 1.6-3.6V ATXMEGA64A4U-AU Microchip Technology 1: $7.39 663In Stock 640Expected 2026-12-07	Mfr. Part # ATXMEGA64A4U-AU Mouser Part # 556-ATXMEGA64A4U-AU	Microchip Technology	8-bit Microcontrollers - MCU 44TQFP, IND TEMP GREEN, 1.6-3.6V	Datasheet	663In Stock 640Expected 2026-12-07	$7.39 $6.78 $6.13	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	34 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 64KB FLASH 2KB EE 4K SRAM 3.6V ATXMEGA64D3-AU Microchip Technology 1: $7.72 1,650In Stock	Mfr. Part # ATXMEGA64D3-AU Mouser Part # 556-ATXMEGA64D3-AU	Microchip Technology	8-bit Microcontrollers - MCU 64KB FLASH 2KB EE 4K SRAM 3.6V	Datasheet	1,650In Stock	$7.72 $7.07 $6.41	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	50 I/O	8 bit/16 bit	12 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: $3.72 298In Stock	Mfr. Part # AVR16EA28-I/SP Mouser Part # 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	$3.72 $3.40 $3.08	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-E/PT Microchip Technology 1: $1.67 550In Stock	Mfr. Part # AVR16EA32-E/PT Mouser Part # 579-AVR16EA32-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	550In Stock	$1.67 $1.54 $1.38	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, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR16EA48-E/PT Microchip Technology 1: $2.10 490In Stock	Mfr. Part # AVR16EA48-E/PT Mouser Part # 579-AVR16EA48-E/PT	Microchip Technology	8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr16ea28 32 48 mcus	Datasheet	490In Stock	$2.10 $1.93 $1.74	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48		42 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR16EA48-I/PT Microchip Technology 1: $1.93 458In Stock	Mfr. Part # AVR16EA48-I/PT Mouser Part # 579-AVR16EA48-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr16ea28 32 48 mcus	Datasheet	458In Stock	$1.93 $1.76 $1.60	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48		42 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR32EA48-E/PT Microchip Technology 1: $2.04 500In Stock	Mfr. Part # AVR32EA48-E/PT Mouser Part # 579-AVR32EA48-E/PT	Microchip Technology	8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr32ea28 32 48 mcus	Datasheet	500In Stock	$2.04 $1.87 $1.70	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48	AVR	42 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR64EA28-E/SS Microchip Technology 1: $1.84 207In Stock	Mfr. Part # AVR64EA28-E/SS Mouser Part # 579-AVR64EA28-E/SS	Microchip Technology	8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr64ea28 32 48 mcus	Datasheet	207In Stock	$1.84 $1.70 $1.54	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	AVR	24 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR64EA48-E/6LX Microchip Technology 1: $2.35 427In Stock	Mfr. Part # AVR64EA48-E/6LX Mouser Part # 579-AVR64EA48-E/6LX	Microchip Technology	8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr64ea28 32 48 mcus	Datasheet	427In Stock	$2.35 $2.15 $1.94	Min.: 1 Mult.: 1	SMD/SMT	VQFN-48	AVR	42 I/O	8 bit/16 bit	12 bit