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8 bit/16 bit 8-bit Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Core	Program Memory Size	Data RAM Size	Package/Case	Maximum Clock Frequency	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Mounting Style	Data Bus Width	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 16KB + 4KB ATXMEGA16A4-AU Microchip Technology 1: $4.54 113In Stock 3,040On Order	Mfr. Part No. ATXMEGA16A4-AU Mouser Part No 556-ATXMEGA16A4-AU	Microchip Technology	8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 16KB + 4KB Learn More about Microchip Technology atmel_xmega	Datasheet	113In Stock 3,040On Order On Order Ship Dates Mfr. No: ATXMEGA16A4-AU Stock: 113 Can Dispatch Immediately On Order: 1,120 Expected 2027/02/15 1,920 Expected 2027/02/19 Factory Lead Time: 13 Weeks	$4.54 $4.15 $3.77	Min.: 1 Mult.: 1		AVR	16 kB	2 kB	TQFP-44	32 MHz	12 bit	36 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA A4	Tray
8-bit Microcontrollers - MCU 44TQFP, IT, Grn 1.6-3.6V ATXMEGA16A4U-AUR Microchip Technology 1: $3.97 14In Stock 4,000Expected 2027/05/07	Mfr. Part No. ATXMEGA16A4U-AUR Mouser Part No 556-ATXMEGA16A4U-AUR	Microchip Technology	8-bit Microcontrollers - MCU 44TQFP, IT, Grn 1.6-3.6V	Datasheet	14In Stock 4,000Expected 2027/05/07	Cut Tape $3.97 $3.85 Reel $3.27 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		AVR	16 kB	2 kB	TQFP-44	32 MHz	12 bit	34 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA A4U	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB ATXMEGA256A3BU-MH Microchip Technology 1: $8.92 11In Stock 260Expected 2027/03/25	Mfr. Part No. ATXMEGA256A3BU-MH Mouser Part No 556-ATXMEGA256A3BUMH	Microchip Technology	8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB	Datasheet	11In Stock 260Expected 2027/03/25	$8.92 $8.16 $7.40	Min.: 1 Mult.: 1		AVR	256 kB	16 kB	QFN-64	32 MHz	12 bit	47 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA A3BU	Tray
8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB ATXMEGA256A3U-MH Microchip Technology 1: $8.92 50In Stock 7,800Expected 2026/11/10	Mfr. Part No. ATXMEGA256A3U-MH Mouser Part No 556-ATXMEGA256A3U-MH	Microchip Technology	8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB	Datasheet	50In Stock 7,800Expected 2026/11/10	$8.92 $8.16 $7.40	Min.: 1 Mult.: 1		AVR	256 kB	16 kB	QFN-64	32 MHz	12 bit	50 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA A3U	Tray
8-bit Microcontrollers - MCU AVR8 32KB FLSH 4KB ATXMEGA32A4U-CU Microchip Technology 1: $3.97 93In Stock	Mfr. Part No. ATXMEGA32A4U-CU Mouser Part No 556-ATXMEGA32A4U-CU	Microchip Technology	8-bit Microcontrollers - MCU AVR8 32KB FLSH 4KB	Datasheet	93In Stock	$3.97 $3.63 $3.27	Min.: 1 Mult.: 1		AVR	32 kB	4 kB	BGA-49	32 MHz	12 bit	34 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA A4U	Tray
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB ATXMEGA64A1-AU Microchip Technology 1: $8.30 82In Stock	Mfr. Part No. ATXMEGA64A1-AU Mouser Part No 556-ATXMEGA64A1-AU	Microchip Technology	8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB Learn More about Microchip Technology atmel_xmega	Datasheet	82In Stock	$8.30 $7.62 $6.90	Min.: 1 Mult.: 1		AVR	64 kB	4 kB	TQFP-100	32 MHz	12 bit	78 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA A1	Tray
8-bit Microcontrollers - MCU 64TQFP,IND TEMP,GRN 1.6-3.6V,32MHz,T&R ATXMEGA64B3-AUR Microchip Technology 1: $6.48 82In Stock	Mfr. Part No. ATXMEGA64B3-AUR Mouser Part No 556-ATXMEGA64B3-AUR	Microchip Technology	8-bit Microcontrollers - MCU 64TQFP,IND TEMP,GRN 1.6-3.6V,32MHz,T&R	Datasheet	82In Stock	Cut Tape $6.48 $6.33 Reel $5.38 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		AVR	64 kB	4 kB	TQFP-64	32 MHz	12 bit	36 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA B3	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR XMEGA 256KB FLSH 4KB EE 16K-64QFN ATXMEGA256A3BU-MHR Microchip Technology 1: $9.04 534In Stock	Mfr. Part No. ATXMEGA256A3BU-MHR Mouser Part No 556-XMEGA256A3BU-MHR	Microchip Technology	8-bit Microcontrollers - MCU AVR XMEGA 256KB FLSH 4KB EE 16K-64QFN	Datasheet	534In Stock	Cut Tape $9.04 $8.83 Reel $7.51 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	No	AVR	256 kB	16 kB	VQFN-64	32 MHz	12 bit	47 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA A3BU	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 49VFBGA IND TEMP GRN 1.6-3.6V ATXMEGA32C4-CU Microchip Technology 1: $4.07 176In Stock	Mfr. Part No. ATXMEGA32C4-CU Mouser Part No 556-ATXMEGA32C4-CU	Microchip Technology	8-bit Microcontrollers - MCU 49VFBGA IND TEMP GRN 1.6-3.6V	Datasheet	176In Stock	$4.07 $3.72 $3.38	Min.: 1 Mult.: 1		AVR	32 kB	4 kB	VFBGA-49	32 MHz	12 bit	34 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA C4	Tray
8-bit Microcontrollers - MCU 32KB FLASH 1KB EE 4K SRAM 3.6V ATXMEGA32D4-CU Microchip Technology 1: $3.95 164In Stock	Mfr. Part No. ATXMEGA32D4-CU Mouser Part No 556-ATXMEGA32D4-CU	Microchip Technology	8-bit Microcontrollers - MCU 32KB FLASH 1KB EE 4K SRAM 3.6V	Datasheet	164In Stock	$3.95 $3.62 $3.26	Min.: 1 Mult.: 1		AVR	32 kB	4 kB	VFBGA-49	32 MHz		34 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA D4	Tray
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB ATXMEGA64A3-MH Microchip Technology 1: $9.69 2In Stock	Mfr. Part No. ATXMEGA64A3-MH Mouser Part No 556-ATXMEGA64A3-MH	Microchip Technology	8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB Learn More about Microchip Technology atmel_xmega	Datasheet	2In Stock	$9.69 $8.90 $8.04	Min.: 1 Mult.: 1		AVR	64 kB	4 kB	QFN-64	32 MHz	12 bit	50 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA A3	Tray
8-bit Microcontrollers - MCU 32QFN 4x4mm IND TEMP GREEN,1.6-3.6V ATXMEGA8E5-M4U Microchip Technology 1: $3.19 127In Stock	Mfr. Part No. ATXMEGA8E5-M4U Mouser Part No 556-ATXMEGA8E5-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	127In Stock	$3.19 $2.92 $2.66 $2.65	Min.: 1 Mult.: 1		AVR	8 kB	1 kB	UQFN-32	32 MHz	12 bit	26 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA E5	Tray
8-bit Microcontrollers - MCU 100TQFP, IT, Grn 1.62-3.6V ATXMEGA64B1-AU Microchip Technology 1: $6.37 113In Stock	Mfr. Part No. ATXMEGA64B1-AU Mouser Part No 556-ATXMEGA64B1-AU	Microchip Technology	8-bit Microcontrollers - MCU 100TQFP, IT, Grn 1.62-3.6V Learn More about Microchip Technology atmelxmegab1b3	Datasheet	113In Stock	$6.37 $5.84 $5.29	Min.: 1 Mult.: 1		AVR	64 kB	4 kB	TQFP-100	32 MHz	12 bit	53 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA B1	Tray
8-bit Microcontrollers - MCU 44TQFP, IND TEMP GREEN, 1.6-3.6V ATXMEGA128A4U-AU Microchip Technology 1: $6.18 1,665Expected 2026/12/15	Mfr. Part No. ATXMEGA128A4U-AU Mouser Part No 556-ATXMEGA128A4U-AU	Microchip Technology	8-bit Microcontrollers - MCU 44TQFP, IND TEMP GREEN, 1.6-3.6V	Datasheet	1,665Expected 2026/12/15	$6.18 $5.68 $5.14	Min.: 1 Mult.: 1		AVR	128 kB	8 kB	TQFP-44	32 MHz	12 bit	34 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA A4U	Tray
8-bit Microcontrollers - MCU 16KB FLASH 1KB EE 2K SRAM 3.6V ATXMEGA16D4-CU Microchip Technology 1: $3.95 490Expected 2026/11/23	Mfr. Part No. ATXMEGA16D4-CU Mouser Part No 556-ATXMEGA16D4-CU	Microchip Technology	8-bit Microcontrollers - MCU 16KB FLASH 1KB EE 2K SRAM 3.6V	Datasheet	490Expected 2026/11/23	$3.95 $3.62 $3.26	Min.: 1 Mult.: 1		AVR	16 kB	2 kB	BGA-49	32 MHz	12 bit	34 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA D4	Tray
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 32KB + 4KB ATXMEGA32A4-MH Microchip Technology 1: $5.11 Lead-Time 12 Weeks	Mfr. Part No. ATXMEGA32A4-MH Mouser Part No 556-ATXMEGA32A4-MH	Microchip Technology	8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 32KB + 4KB Learn More about Microchip Technology atmel_xmega	Datasheet	Lead-Time 12 Weeks	$5.11 $4.70 $4.26	Min.: 1 Mult.: 1		AVR	32 kB	4 kB	QFN-44	32 MHz	12 bit	36 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA A4	Tray
8-bit Microcontrollers - MCU 44QFN, IND TEMP, GRN 1.6-3.6V ATXMEGA32C4-MH Microchip Technology 1: $4.33 1,746On Order	Mfr. Part No. ATXMEGA32C4-MH Mouser Part No 556-ATXMEGA32C4-MH	Microchip Technology	8-bit Microcontrollers - MCU 44QFN, IND TEMP, GRN 1.6-3.6V	Datasheet	1,746On Order On Order Ship Dates Mfr. No: ATXMEGA32C4-MH Stock: 0 On Order: 306 Expected 2027/01/05 1,440 Expected 2027/01/25 Factory Lead Time: 10 Weeks	$4.33 $3.97 $3.61	Min.: 1 Mult.: 1		AVR	32 kB	4 kB	VQFN-44	32 MHz	12 bit	34 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA C4	Tray
8-bit Microcontrollers - MCU 100TQFP, IND TEMP GREEN, 1.6-3.6V ATXMEGA128A1U-AU Microchip Technology 1: $8.04 1,874Expected 2026/11/13	Mfr. Part No. ATXMEGA128A1U-AU Mouser Part No 556-ATXMEGA128A1U-AU	Microchip Technology	8-bit Microcontrollers - MCU 100TQFP, IND TEMP GREEN, 1.6-3.6V	Datasheet	1,874Expected 2026/11/13	$8.04 $7.37 $6.68	Min.: 1 Mult.: 1		AVR	128 kB	8 kB	TQFP-100	32 MHz	12 bit	78 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 105 C	XMEGA A1U	Tray
8-bit Microcontrollers - MCU AVR8 128KB FLSH 8KB ATXMEGA128A3U-AU Microchip Technology 1: $8.80 1,294On Order	Mfr. Part No. ATXMEGA128A3U-AU Mouser Part No 556-ATXMEGA128A3U-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR8 128KB FLSH 8KB	Datasheet	1,294On Order On Order Ship Dates Mfr. No: ATXMEGA128A3U-AU Stock: 0 On Order: 664 Expected 2027/02/08 630 Expected 2027/03/22 Factory Lead Time: 38 Weeks	$8.80 $8.07 $8.05 $7.51	Min.: 1 Mult.: 1		AVR	128 kB	8 kB	TQFP-64	32 MHz	12 bit	50 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA A3U	Tray
8-bit Microcontrollers - MCU 64QFN, IND TEMP GREEN, 1.62-3.6V ATXMEGA384D3-MH Microchip Technology 1: $9.11 1,147Expected 2027/01/11	Mfr. Part No. ATXMEGA384D3-MH Mouser Part No 556-ATXMEGA384D3-MH	Microchip Technology	8-bit Microcontrollers - MCU 64QFN, IND TEMP GREEN, 1.62-3.6V	Datasheet	1,147Expected 2027/01/11	$9.11 $8.35 $7.56	Min.: 1 Mult.: 1		AVR	384 kB	32 kB	VQFN-64	32 MHz	12 bit	50 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA D3	Tray
8-bit Microcontrollers - MCU AVR8 64KB FLSH 4KB ATXMEGA64A3U-AU Microchip Technology 1: $5.48 1,618On Order	Mfr. Part No. ATXMEGA64A3U-AU Mouser Part No 556-ATXMEGA64A3U-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR8 64KB FLSH 4KB	Datasheet	1,618On Order On Order Ship Dates Mfr. No: ATXMEGA64A3U-AU Stock: 0 On Order: 628 Expected 2027/01/12 990 Expected 2027/01/18 Factory Lead Time: 19 Weeks	$5.48 $5.04 $4.55	Min.: 1 Mult.: 1		AVR	64 kB	4 kB	TQFP-64	32 MHz	12 bit	50 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA A3U	Tray
8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR32EA32T-E/RXB Microchip Technology 1: $1.27 3,830Expected 2027/01/05	Mfr. Part No. AVR32EA32T-E/RXB Mouser Part No 579-AVR32EA32T-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	3,830Expected 2027/01/05	Cut Tape $1.27 $1.24 Reel $1.05	Min.: 1 Mult.: 1 : 5,000		AVR	32 kB	4 kB	VQFN-32	20 MHz	12 bit	28 I/O	1.8 V	5.5 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 125 C	AVR32EA28/32/48	Reel, Cut Tape
8-bit Microcontrollers - MCU 128KB FL 2KB EE 8KB SRAM IND 1.6-3.6V ATXMEGA128A3-MHR Microchip Technology 4,000: $8.16 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. ATXMEGA128A3-MHR Mouser Part No 556-ATXMEGA128A3-MHR	Microchip Technology	8-bit Microcontrollers - MCU 128KB FL 2KB EE 8KB SRAM IND 1.6-3.6V	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel $8.16	Min.: 4,000 Mult.: 4,000 : 4,000		AVR	128 kB	8 kB	QFN-64	32 MHz		50 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA A3	Reel
8-bit Microcontrollers - MCU 100BGA,INDTEMP,GRN 1.6-3.6V,T&R ATXMEGA128B1-CUR Microchip Technology 4,000: $6.73 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATXMEGA128B1-CUR Mouser Part No 556-ATXMEGA128B1-CUR	Microchip Technology	8-bit Microcontrollers - MCU 100BGA,INDTEMP,GRN 1.6-3.6V,T&R	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $6.73	Min.: 4,000 Mult.: 4,000 : 4,000		AVR	128 kB	8 kB	TFBGA-100	32 MHz			1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA B1	Reel
8-bit Microcontrollers - MCU AVR XMEGA 64KB FLASH1KB EE4KSRAM ATXMEGA128B3-MHR Microchip Technology 4,000: $5.40 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATXMEGA128B3-MHR Mouser Part No 556-ATXMEGA128B3-MHR	Microchip Technology	8-bit Microcontrollers - MCU AVR XMEGA 64KB FLASH1KB EE4KSRAM	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $5.40	Min.: 4,000 Mult.: 4,000 : 4,000		AVR	128 kB	8 kB	QFN-64	32 MHz	12 bit	36 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA B3	Reel