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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 128KB FLSH;2KB EE;8K SRAM;1.6-3.6V;32MHz ATXMEGA128D4-MH Microchip Technology 1: $8.60 514In Stock	Mfr. Part # ATXMEGA128D4-MH Mouser Part # 556-ATXMEGA128D4-MH	Microchip Technology	8-bit Microcontrollers - MCU 128KB FLSH;2KB EE;8K SRAM;1.6-3.6V;32MHz	Datasheet	514In Stock	$8.60 $7.86 $7.13	Min.: 1 Mult.: 1	SMD/SMT	QFN-44	AVR	34 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 16KB FLASH 1KB EE 2K SRAM 3.6V ATXMEGA16D4-AU Microchip Technology 1: $5.31 444In Stock	Mfr. Part # ATXMEGA16D4-AU Mouser Part # 556-ATXMEGA16D4-AU	Microchip Technology	8-bit Microcontrollers - MCU 16KB FLASH 1KB EE 2K SRAM 3.6V	Datasheet	444In Stock	$5.31 $4.88 $4.42	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	34 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256K+8K; Batt Backup ATXMEGA256A3B-MH Microchip Technology 1: $18.19 524In Stock	Mfr. Part # ATXMEGA256A3B-MH Mouser Part # 556-ATXMEGA256A3B-MH	Microchip Technology	8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256K+8K; Batt Backup Learn More about Microchip Technology atmel_xmega	Datasheet	524In Stock	$18.19 $16.68 $15.11	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	AVR	49 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 256KB FL 4KB EE 16K SRAM IND 1.6-3.6V ATXMEGA256D3-AUR Microchip Technology 1: $11.00 602In Stock	Mfr. Part # ATXMEGA256D3-AUR Mouser Part # 556-ATXMEGA256D3-AUR	Microchip Technology	8-bit Microcontrollers - MCU 256KB FL 4KB EE 16K SRAM IND 1.6-3.6V	Datasheet	602In Stock	Cut Tape $11.00 $10.71 Reel $9.14 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 32KB FLASH 1KB EE 4K SRAM 3.6V ATXMEGA32D4-AU Microchip Technology 1: $5.24 1,029In Stock	Mfr. Part # ATXMEGA32D4-AU Mouser Part # 556-ATXMEGA32D4-AU	Microchip Technology	8-bit Microcontrollers - MCU 32KB FLASH 1KB EE 4K SRAM 3.6V	Datasheet	1,029In Stock	$5.24 $4.81 $4.35	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	34 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 32TQFP IND TEMP GREEN 1.6-3.6V ATXMEGA32E5-AUR Microchip Technology 1: $5.31 1,318In Stock	Mfr. Part # ATXMEGA32E5-AUR Mouser Part # 556-ATXMEGA32E5-AUR	Microchip Technology	8-bit Microcontrollers - MCU 32TQFP IND TEMP GREEN 1.6-3.6V	Datasheet	1,318In Stock	Cut Tape $5.31 $5.18 Reel $4.42 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-32	AVR	34 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 32QFN 4x4mm IND TEMP GREEN 1.6-3.6V ATXMEGA32E5-M4U Microchip Technology 1: $4.94 3,395In Stock 1,960Expected 2026-11-30	Mfr. Part # ATXMEGA32E5-M4U Mouser Part # 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 2026-11-30	$4.94 $4.55 $4.46 $4.09 View $4.08 $3.99 $3.95	Min.: 1 Mult.: 1	SMD/SMT	UQFN-32	AVR	34 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 64TQFP, IND TEMP GREEN, 1.62-3.6V ATXMEGA384C3-AU Microchip Technology 1: $13.31 673In Stock	Mfr. Part # ATXMEGA384C3-AU Mouser Part # 556-ATXMEGA384C3-AU	Microchip Technology	8-bit Microcontrollers - MCU 64TQFP, IND TEMP GREEN, 1.62-3.6V	Datasheet	673In 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 64QFN, IND TEMP GREEN, 1.62-3.6V ATXMEGA384C3-MH Microchip Technology 1: $13.12 952In Stock	Mfr. Part # ATXMEGA384C3-MH Mouser Part # 556-ATXMEGA384C3-MH	Microchip Technology	8-bit Microcontrollers - MCU 64QFN, IND TEMP GREEN, 1.62-3.6V	Datasheet	952In Stock	$13.12 $12.02 $10.89	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	AVR	50 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 64TQFP, IND TEMP GREEN, 1.62-3.6V ATXMEGA384D3-AU Microchip Technology 1: $13.31 183In Stock	Mfr. Part # ATXMEGA384D3-AU Mouser Part # 556-ATXMEGA384D3-AU	Microchip Technology	8-bit Microcontrollers - MCU 64TQFP, IND TEMP GREEN, 1.62-3.6V	Datasheet	183In 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 44QFN, IND TEMP GREEN, 1.6-3.6V ATXMEGA64A4U-MH Microchip Technology 1: $7.39 1,040In Stock	Mfr. Part # ATXMEGA64A4U-MH Mouser Part # 556-ATXMEGA64A4U-MH	Microchip Technology	8-bit Microcontrollers - MCU 44QFN, IND TEMP GREEN, 1.6-3.6V	Datasheet	1,040In Stock	$7.39 $6.78 $6.13	Min.: 1 Mult.: 1	SMD/SMT	VQFN-44	AVR	34 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU XMEGA64KB FLASH2KB MCU AVRMCU 8BIT ATXMEGA64D4-AUR Microchip Technology 1: $7.10 1,008In Stock	Mfr. Part # ATXMEGA64D4-AUR Mouser Part # 556-ATXMEGA64D4-AUR	Microchip Technology	8-bit Microcontrollers - MCU XMEGA64KB FLASH2KB MCU AVRMCU 8BIT	Datasheet	1,008In Stock	Cut Tape $7.10 $6.93 Reel $5.89 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	TQFP-44	AVR	34 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 20MHz, 4KB, VQFN20, Ext 125C, Tray ATTINY406-MF Microchip Technology 1: $1.02 836In Stock	Mfr. Part # ATTINY406-MF Mouser Part # 579-ATTINY406MF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, VQFN20, Ext 125C, Tray Learn More about Microchip Technology microchip attiny406 avr microcontrollers	Datasheet	836In Stock	$1.02 $0.936 $0.85	Min.: 1 Mult.: 1	SMD/SMT	VQFN-20	AVR	18 I/O	8 bit/16 bit	10 bit
8-bit Microcontrollers - MCU 20MHz, 4KB, VQFN20, Ind 105C, Tray ATTINY406-MN Microchip Technology 1: $1.02 760In Stock	Mfr. Part # ATTINY406-MN Mouser Part # 579-ATTINY406MN	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, VQFN20, Ind 105C, Tray Learn More about Microchip Technology microchip attiny406 avr microcontrollers	Datasheet	760In Stock	$1.02 $0.936 $0.85	Min.: 1 Mult.: 1	SMD/SMT	VQFN-20	AVR	18 I/O	8 bit/16 bit	10 bit
8-bit Microcontrollers - MCU 20MHz, 4KB, VQFN20, Ext 125C, Tray ATTINY416-MF Microchip Technology 1: $1.11 925In Stock	Mfr. Part # ATTINY416-MF Mouser Part # 579-ATTINY416MF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, VQFN20, Ext 125C, Tray Learn More about Microchip Technology microchip attiny416 816 mcus	Datasheet	925In Stock	$1.11 $1.02 $0.922	Min.: 1 Mult.: 1	SMD/SMT	VQFN-20	AVR	18 I/O	8 bit/16 bit	10 bit
8-bit Microcontrollers - MCU 20MHz, 4KB, VQFN20, Ind 105C, Tray ATTINY416-MN Microchip Technology 1: $1.08 836In Stock	Mfr. Part # ATTINY416-MN Mouser Part # 579-ATTINY416MN	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, VQFN20, Ind 105C, Tray Learn More about Microchip Technology microchip attiny416 816 mcus	Datasheet	836In Stock	$1.08 $0.994 $0.893	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, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR16EA28T-I/SS Microchip Technology 1: $1.43 2,100In Stock	Mfr. Part # AVR16EA28T-I/SS Mouser Part # 579-AVR16EA28T-I/SS	Microchip Technology	8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr16ea28 32 48 mcus	Datasheet	2,100In Stock	Cut Tape $1.43 $1.39 Reel $1.18 MouseReel Available	Min.: 1 Mult.: 1 : 2,100	SMD/SMT	SSOP-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 AVR16EA32T-I/RXB Microchip Technology 1: $1.47 4,974In Stock	Mfr. Part # AVR16EA32T-I/RXB Mouser Part # 579-AVR16EA32T-I/RXB	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	4,974In Stock	Cut Tape $1.47 $1.43 Reel $1.22 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	VQFN-32		28 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR32EA32-E/RXB Microchip Technology 1: $1.64 432In Stock	Mfr. Part # AVR32EA32-E/RXB Mouser Part # 579-AVR32EA32-E/RXB	Microchip Technology	8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr32ea28 32 48 mcus	Datasheet	432In Stock	$1.64 $1.51 $1.37	Min.: 1 Mult.: 1	SMD/SMT	VQFN-32	AVR	28 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 AVR32EA48T-E/6LX Microchip Technology 1: $2.20 3,285In Stock	Mfr. Part # AVR32EA48T-E/6LX Mouser Part # 579-AVR32EA48T-E/6LX	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	3,285In Stock	Cut Tape $2.20 $2.15 Reel $1.83	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	VQFN-48	AVR	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 AVR32EA48T-E/PT Microchip Technology 1: $2.22 1,502In Stock	Mfr. Part # AVR32EA48T-E/PT Mouser Part # 579-AVR32EA48T-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	1,502In Stock	Cut Tape $2.22 $2.16 Reel $1.84	Min.: 1 Mult.: 1 : 1,600	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 AVR64EA28T-E/SS Microchip Technology 1: $1.87 2,071In Stock	Mfr. Part # AVR64EA28T-E/SS Mouser Part # 579-AVR64EA28T-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	2,071In Stock	Cut Tape $1.87 $1.83 Reel $1.56	Min.: 1 Mult.: 1 : 2,100	SMD/SMT	SSOP-28	AVR	24 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR64EA32T-E/RXB Microchip Technology 1: $2.04 4,980In Stock	Mfr. Part # AVR64EA32T-E/RXB Mouser Part # 579-AVR64EA32T-E/RXB	Microchip Technology	8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr64ea28 32 48 mcus	Datasheet	4,980In Stock	Cut Tape $2.04 $2.02 Reel $1.70	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	VQFN-32	AVR	28 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 20MHz, 32KB,VQFN20, Ind 125C, Green, T&R ATTINY3226-MFR Microchip Technology 1: $1.64 1,552In Stock	Mfr. Part # ATTINY3226-MFR Mouser Part # 494-ATTINY3226-MFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB,VQFN20, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny3224 attiny3226 attiny3227 mcus	Datasheet	1,552In Stock	Cut Tape $1.64 $1.60 Reel $1.60	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-20	AVR	18 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 128K + 8K Flash ATXMEGA128A1-AU Microchip Technology 1: $12.80 1,239In Stock	Mfr. Part # ATXMEGA128A1-AU Mouser Part # 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	1,239In Stock	$12.80 $11.72 $10.63	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	AVR	78 I/O	8 bit/16 bit	12 bit