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Microchip XMEGA B3 Series 8-bit Microcontrollers - MCU

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Manufacturer = Microchip Series = XMEGA B3

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	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 AVR MCU ATXMEGA128B3-AU Microchip Technology 1: $6.69 3,958In Stock	Mfr. Part No. ATXMEGA128B3-AU Mouser Part No 556-ATXMEGA128B3-AU	Microchip Technology	8-bit Microcontrollers - MCU 8/16-bit AVR MCU Learn More about Microchip Technology atmelxmegab1b3	Datasheet	3,958In Stock	$6.69 $6.13 $5.55	Min.: 1 Mult.: 1			AVR	128 kB	8 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	Tray
	8-bit Microcontrollers - MCU 64TQFP,IND TEMP GREEN,1.6-3.6V,T&R ATXMEGA128B3-AUR Microchip Technology 1: $6.83 1,000In Stock	Mfr. Part No. ATXMEGA128B3-AUR Mouser Part No 556-ATXMEGA128B3-AUR	Microchip Technology	8-bit Microcontrollers - MCU 64TQFP,IND TEMP GREEN,1.6-3.6V,T&R	Datasheet	1,000In Stock	Cut Tape $6.83 $6.63 Reel $5.65 MouseReel Available	Min.: 1 Mult.: 1 : 1,000			AVR	128 kB	8 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 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 $6.32 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 64TQFP, IT, Grn 1.6-3.6V ATXMEGA64B3-AU Microchip Technology 1: $6.37 180Expected 29/09/2026	Mfr. Part No. ATXMEGA64B3-AU Mouser Part No 556-ATXMEGA64B3-AU	Microchip Technology	8-bit Microcontrollers - MCU 64TQFP, IT, Grn 1.6-3.6V Learn More about Microchip Technology atmelxmegab1b3	Datasheet	180Expected 29/09/2026	$6.37 $5.84 $5.29	Min.: 1 Mult.: 1			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	Tray
	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
	8-bit Microcontrollers - MCU AVR XMEGA 128KB FLASH 2KB EE 8K ATXMEGA128B3-MCU Microchip Technology 360: $5.81 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. ATXMEGA128B3-MCU Mouser Part No 556-ATXMEGA128B3-MCU	Microchip Technology	8-bit Microcontrollers - MCU AVR XMEGA 128KB FLASH 2KB EE 8K	Datasheet	Non-Stocked Lead-Time 20 Weeks	$5.81	Min.: 360 Mult.: 360			AVR	128 kB	8 kB	VQFN-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	Tray
	8-bit Microcontrollers - MCU 8/16-bit AVR MCU ATXMEGA128B3-MH Microchip Technology 260: $5.34 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. ATXMEGA128B3-MH Mouser Part No 556-ATXMEGA128B3-MH	Microchip Technology	8-bit Microcontrollers - MCU 8/16-bit AVR MCU Learn More about Microchip Technology atmelxmegab1b3	Datasheet	Non-Stocked Lead-Time 20 Weeks	$5.34	Min.: 260 Mult.: 260			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	Tray
	8-bit Microcontrollers - MCU AVR XMEGA 128KB FLASH 2KB EE 8K ATXMEGA128B3-MCUR Microchip Technology 4,000: $5.92 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. ATXMEGA128B3-MCUR Mouser Part No 556-ATXMEGA128B3MCUR	Microchip Technology	8-bit Microcontrollers - MCU AVR XMEGA 128KB FLASH 2KB EE 8K	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel $5.92	Min.: 4,000 Mult.: 4,000 : 4,000			AVR	128 kB	8 kB	VQFN-64	32 MHz	12 bit	36 I/O	1.6 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	XMEGA B3	Reel
	8-bit Microcontrollers - MCU 64QFN, IT, Grn 1.6-3.6V ATXMEGA64B3-MH Microchip Technology 260: $5.03 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. ATXMEGA64B3-MH Mouser Part No 556-ATXMEGA64B3-MH	Microchip Technology	8-bit Microcontrollers - MCU 64QFN, IT, Grn 1.6-3.6V	Datasheet	Non-Stocked Lead-Time 21 Weeks	$5.03	Min.: 260 Mult.: 260			AVR	64 kB	4 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	Tray