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Microchip XMEGA A4U Series 8-bit Microcontrollers - MCU

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Manufacturer = Microchip Series = XMEGA A4U

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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.	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 44QFN 85C GREEN 1.6-3.6V ATXMEGA32A4U-MHR Microchip Technology 1: $3.77 18,171In Stock	Mfr. Part No. ATXMEGA32A4U-MHR Mouser Part No 556-ATXMEGA32A4U-MHR	Microchip Technology	8-bit Microcontrollers - MCU 44QFN 85C GREEN 1.6-3.6V	Datasheet	18,171In Stock	Cut Tape $3.77 $3.66 $3.40 $3.36 $3.33 Reel $3.12 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	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 A4U	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 44TQFP, 105C TEMP, GREEN, 1.6-3.6V, T&R ATXMEGA32A4U-ANR Microchip Technology 1: $3.97 6,852In Stock	Mfr. Part No. ATXMEGA32A4U-ANR Mouser Part No 556-ATXMEGA32A4U-ANR	Microchip Technology	8-bit Microcontrollers - MCU 44TQFP, 105C TEMP, GREEN, 1.6-3.6V, T&R	Datasheet	6,852In Stock	Cut Tape $3.97 $3.90 $3.88 $3.69 Reel $3.29 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	AVR	32 kB	4 kB	TQFP-44	32 MHz	12 bit	34 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	0 C	+ 105 C	XMEGA A4U	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 49VFBGA, IND TEMP GREEN, 1.6-3.6V ATXMEGA128A4U-CU Microchip Technology 1: $6.55 828In Stock	Mfr. Part No. ATXMEGA128A4U-CU Mouser Part No 556-ATXMEGA128A4U-CU	Microchip Technology	8-bit Microcontrollers - MCU 49VFBGA, IND TEMP GREEN, 1.6-3.6V	Datasheet	828In Stock	$6.55 $6.49 $5.99 $5.86 View $5.44 $5.41	Min.: 1 Mult.: 1	AVR	128 kB	8 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 44QFN, IT, Grn 1.6-3.6V ATXMEGA16A4U-MHR Microchip Technology 1: $4.19 7,385In Stock	Mfr. Part No. ATXMEGA16A4U-MHR Mouser Part No 556-ATXMEGA16A4U-MHR	Microchip Technology	8-bit Microcontrollers - MCU 44QFN, IT, Grn 1.6-3.6V	Datasheet	7,385In Stock	Cut Tape $4.19 $4.11 $3.90 Reel $3.49 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	AVR	16 kB	2 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 A4U	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 44 TQFP, 105C TEMP, GREEN, 1.6-3.6V ATXMEGA16A4U-AN Microchip Technology 1: $4.02 442In Stock	Mfr. Part No. ATXMEGA16A4U-AN Mouser Part No 556-ATXMEGA16A4U-AN	Microchip Technology	8-bit Microcontrollers - MCU 44 TQFP, 105C TEMP, GREEN, 1.6-3.6V	Datasheet	442In Stock	$4.02 $3.71 $3.36	Min.: 1 Mult.: 1	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	0 C	+ 105 C	XMEGA A4U	Tray
8-bit Microcontrollers - MCU AVR XMEGA 64KB FLASH 2KB EE, 4KB GREEN ATXMEGA64A4U-CUR Microchip Technology 1: $5.86 5,995In Stock	Mfr. Part No. ATXMEGA64A4U-CUR Mouser Part No 556-ATXMEGA64A4U-CUR	Microchip Technology	8-bit Microcontrollers - MCU AVR XMEGA 64KB FLASH 2KB EE, 4KB GREEN	Datasheet	5,995In Stock	Cut Tape $5.86 $5.71 $5.20 $5.18 View Reel $4.86 $5.16 $5.13 $4.86 $4.86 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	AVR	64 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 A4U	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB ATXMEGA64A4U-AUR Microchip Technology 1: $5.26 1,597In Stock	Mfr. Part No. ATXMEGA64A4U-AUR Mouser Part No 556-ATXMEGA64A4U-AUR	Microchip Technology	8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB	Datasheet	1,597In Stock	Cut Tape $5.26 $5.16 $5.02 $4.98 View Reel $4.38 $4.94 $4.92 $4.87 $4.38 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	AVR	64 kB	4 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 16KB FLSH 2KB ATXMEGA16A4U-CU Microchip Technology 1: $4.22 160In Stock	Mfr. Part No. ATXMEGA16A4U-CU Mouser Part No 556-ATXMEGA16A4U-CU	Microchip Technology	8-bit Microcontrollers - MCU AVR8 16KB FLSH 2KB	Datasheet	160In Stock	$4.22 $3.86 $3.50	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 A4U	Tray
8-bit Microcontrollers - MCU 44TQFP, 105C TEMP, GREEN, 1.6-3.6V ATXMEGA32A4U-AN Microchip Technology 1: $3.84 263In Stock	Mfr. Part No. ATXMEGA32A4U-AN Mouser Part No 556-ATXMEGA32A4U-AN	Microchip Technology	8-bit Microcontrollers - MCU 44TQFP, 105C TEMP, GREEN, 1.6-3.6V	Datasheet	263In Stock	$3.84 $3.52 $3.31 $3.27 $3.19	Min.: 1 Mult.: 1	AVR	32 kB	4 kB	TQFP-44	32 MHz	12 bit	34 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	0 C	+ 105 C	XMEGA A4U	Tray
8-bit Microcontrollers - MCU 49VFBGA, IND TEMP GREEN, 1.6-3.6V ATXMEGA64A4U-CU Microchip Technology 1: $5.76 388In Stock	Mfr. Part No. ATXMEGA64A4U-CU Mouser Part No 556-ATXMEGA64A4U-CU	Microchip Technology	8-bit Microcontrollers - MCU 49VFBGA, IND TEMP GREEN, 1.6-3.6V	Datasheet	388In Stock	$5.76 $5.26 $4.76 Quote Quote	Min.: 1 Mult.: 1	AVR	64 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 A4U	Tray
8-bit Microcontrollers - MCU AVR8 32KB FLSH 4KB ATXMEGA32A4U-AU Microchip Technology 1: $3.77 5,353In Stock	Mfr. Part No. ATXMEGA32A4U-AU Mouser Part No 556-ATXMEGA32A4U-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR8 32KB FLSH 4KB	Datasheet	5,353In Stock	$3.77 $3.45 $3.19 $3.13 $3.12	Min.: 1 Mult.: 1	AVR	32 kB	4 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 44TQFP, IND TEMP GREEN, 1.6-3.6V ATXMEGA128A4U-AU Microchip Technology 1: $6.18 273In Stock	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	273In Stock	$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 44QFN, IND TEMP GREEN, 1.6-3.6V ATXMEGA128A4U-MH Microchip Technology 1: $5.73 367In Stock	Mfr. Part No. ATXMEGA128A4U-MH Mouser Part No 556-ATXMEGA128A4U-MH	Microchip Technology	8-bit Microcontrollers - MCU 44QFN, IND TEMP GREEN, 1.6-3.6V	Datasheet	367In Stock	$5.73 $5.26 $4.77 $4.68	Min.: 1 Mult.: 1	AVR	128 kB	8 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 A4U	Tray
8-bit Microcontrollers - MCU 44TQFP 85C GREEN1.6-3.6V ATXMEGA128A4U-AUR Microchip Technology 1: $6.32 1,501In Stock	Mfr. Part No. ATXMEGA128A4U-AUR Mouser Part No 556-ATXMEGA128A4UAUR	Microchip Technology	8-bit Microcontrollers - MCU 44TQFP 85C GREEN1.6-3.6V	Datasheet	1,501In Stock	Cut Tape $6.32 $6.14 $6.12 $6.11 View Reel $5.25 $5.99 $5.88 $5.25 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	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	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR8 16KB FLSH 2KB ATXMEGA16A4U-MH Microchip Technology 1: $4.09 394In Stock	Mfr. Part No. ATXMEGA16A4U-MH Mouser Part No 556-ATXMEGA16A4U-MH	Microchip Technology	8-bit Microcontrollers - MCU AVR8 16KB FLSH 2KB	Datasheet	394In Stock	$4.09 $3.76 $3.40	Min.: 1 Mult.: 1	AVR	16 kB	2 kB	QFN-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 AVR8 32KB FLSH 4KB ATXMEGA32A4U-MH Microchip Technology 1: $3.64 1,897In Stock	Mfr. Part No. ATXMEGA32A4U-MH Mouser Part No 556-ATXMEGA32A4U-MH	Microchip Technology	8-bit Microcontrollers - MCU AVR8 32KB FLSH 4KB	Datasheet	1,897In Stock	$3.64 $3.34 $3.02	Min.: 1 Mult.: 1	AVR	32 kB	4 kB	QFN-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 44QFN, IND TEMP GREEN, 1.6-3.6V ATXMEGA64A4U-MH Microchip Technology 1: $5.13 1,040In Stock	Mfr. Part No. ATXMEGA64A4U-MH Mouser Part No 556-ATXMEGA64A4U-MH	Microchip Technology	8-bit Microcontrollers - MCU 44QFN, IND TEMP GREEN, 1.6-3.6V	Datasheet	1,040In Stock	$5.13 $4.71 $4.26	Min.: 1 Mult.: 1	AVR	64 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 A4U	Tray
8-bit Microcontrollers - MCU AVR8 16KB FLSH 2KB ATXMEGA16A4U-AU Microchip Technology 1: $3.90 2,180In Stock	Mfr. Part No. ATXMEGA16A4U-AU Mouser Part No 556-ATXMEGA16A4U-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR8 16KB FLSH 2KB	Datasheet	2,180In Stock	$3.90 $3.57 $3.26 $3.17	Min.: 1 Mult.: 1	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	Tray
8-bit Microcontrollers - MCU 44TQFP, 85C, GREEN 1.6-3.6V Tape & Reel ATXMEGA32A4U-AUR Microchip Technology 1: $3.88 3,250In Stock	Mfr. Part No. ATXMEGA32A4U-AUR Mouser Part No 556-ATXMEGA32A4U-AUR	Microchip Technology	8-bit Microcontrollers - MCU 44TQFP, 85C, GREEN 1.6-3.6V Tape & Reel	Datasheet	3,250In Stock	Cut Tape $3.88 $3.78 Reel $3.29 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	AVR	32 kB	4 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 44TQFP, IND TEMP GREEN, 1.6-3.6V ATXMEGA64A4U-AU Microchip Technology 1: $5.13 766In Stock	Mfr. Part No. ATXMEGA64A4U-AU Mouser Part No 556-ATXMEGA64A4U-AU	Microchip Technology	8-bit Microcontrollers - MCU 44TQFP, IND TEMP GREEN, 1.6-3.6V	Datasheet	766In Stock	$5.13 $4.71 $4.26	Min.: 1 Mult.: 1	AVR	64 kB	4 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 85C,1.6-3.6V MCU AVRMCU 8BIT ATXMEGA128A4U-MHR Microchip Technology 1: $5.76 95In Stock 4,000Expected 2026/10/29	Mfr. Part No. ATXMEGA128A4U-MHR Mouser Part No 556-ATXMEGA128A4UMHR	Microchip Technology	8-bit Microcontrollers - MCU 85C,1.6-3.6V MCU AVRMCU 8BIT	Datasheet	95In Stock 4,000Expected 2026/10/29	Cut Tape $5.76 $5.59 Reel $4.76 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	AVR	128 kB	8 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 A4U	Reel, Cut Tape, MouseReel
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 $3.74 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 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 AVR XMEGA 64KB FLASH 2KB EE, 4KB GREEN ATXMEGA64A4U-MHR Microchip Technology 4,000: $4.38 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. ATXMEGA64A4U-MHR Mouser Part No 556-ATXMEGA64A4U-MHR	Microchip Technology	8-bit Microcontrollers - MCU AVR XMEGA 64KB FLASH 2KB EE, 4KB GREEN	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel $4.38	Min.: 4,000 Mult.: 4,000 : 4,000	AVR			VQFN-44						SMD/SMT	8 bit			XMEGA A4U	Reel
8-bit Microcontrollers - MCU 44 TQFP, 105C TEMP, GREEN, 1.6-3.6V, T&R ATXMEGA16A4U-ANR Microchip Technology 2,000: $3.43 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. ATXMEGA16A4U-ANR Mouser Part No 556-ATXMEGA16A4U-ANR	Microchip Technology	8-bit Microcontrollers - MCU 44 TQFP, 105C TEMP, GREEN, 1.6-3.6V, T&R	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel $3.43	Min.: 2,000 Mult.: 2,000 : 2,000														XMEGA A4U	Reel

Microchip XMEGA A4U Series 8-bit Microcontrollers - MCU

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