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256 kB 8-bit Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (TWD) 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 64 TQFP, 105C TEMP, GREEN, 1.6-3.6V ATXMEGA256A3U-AN Microchip Technology 1: NT$334.48 3,653In Stock	Mfr. Part # ATXMEGA256A3U-AN Mouser Part # 556-ATXMEGA256A3U-AN	Microchip Technology	8-bit Microcontrollers - MCU 64 TQFP, 105C TEMP, GREEN, 1.6-3.6V	Datasheet	3,653In Stock	NT$334.48 NT$306.88 NT$302.93 NT$277.84 NT$276.05	Min.: 1 Mult.: 1		AVR	256 kB	16 kB	TQFP-64	32 MHz	12 bit	50 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 105 C	XMEGA A3U	Tray
8-bit Microcontrollers - MCU 64 IND TEMP, GREEN, 1.6-3.6V T&R ATXMEGA256A3U-AUR Microchip Technology 1: NT$285.37 3,233In Stock	Mfr. Part # ATXMEGA256A3U-AUR Mouser Part # 556-ATXMEGA256A3UAUR	Microchip Technology	8-bit Microcontrollers - MCU 64 IND TEMP, GREEN, 1.6-3.6V T&R	Datasheet	3,233In Stock	Cut Tape NT$285.37 NT$283.93 NT$282.50 NT$281.06 NT$266.37 Reel NT$257.04	Min.: 1 Mult.: 1 : 1,000		AVR	256 kB	16 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	Reel, Cut Tape
8-bit Microcontrollers - MCU 256KB FL 4KB EE 16K SRAM IND 1.6-3.6V ATXMEGA256D3-MHR Microchip Technology 1: NT$269.23 2,933In Stock	Mfr. Part # ATXMEGA256D3-MHR Mouser Part # 556-ATXMEGA256D3-MHR	Microchip Technology	8-bit Microcontrollers - MCU 256KB FL 4KB EE 16K SRAM IND 1.6-3.6V	Datasheet	2,933In Stock	Cut Tape NT$269.23 NT$262.78 NT$248.44 Reel NT$224.06 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		AVR	256 kB	16 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	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 256KB FL 4KB EE 16K SRAM IND 1.6-3.6V ATXMEGA256A3-AUR Microchip Technology 1: NT$429.84 1,346In Stock	Mfr. Part # ATXMEGA256A3-AUR Mouser Part # 556-ATXMEGA256A3-AUR	Microchip Technology	8-bit Microcontrollers - MCU 256KB FL 4KB EE 16K SRAM IND 1.6-3.6V	Datasheet	1,346In Stock	Cut Tape NT$429.84 NT$418.73 NT$396.86 Reel NT$357.07 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		AVR	256 kB	16 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 A3	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8/16-bit AVR 256K Flash ATXMEGA256C3-MH Microchip Technology 1: NT$264.57 1,096In Stock	Mfr. Part # ATXMEGA256C3-MH Mouser Part # 556-ATXMEGA256C3-MH	Microchip Technology	8-bit Microcontrollers - MCU 8/16-bit AVR 256K Flash	Datasheet	1,096In Stock	NT$264.57 NT$243.06 NT$224.78 NT$224.42	Min.: 1 Mult.: 1		AVR	256 kB	16 kB	VQFN-64	32 MHz	12 bit	50 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 105 C	XMEGA C3	Tray
8-bit Microcontrollers - MCU 8/16-bit AVR 256K Flash ATXMEGA256C3-AU Microchip Technology 1: NT$268.88 147In Stock	Mfr. Part # ATXMEGA256C3-AU Mouser Part # 556-ATXMEGA256C3-AU	Microchip Technology	8-bit Microcontrollers - MCU 8/16-bit AVR 256K Flash	Datasheet	147In Stock	NT$268.88 NT$246.29 NT$223.70	Min.: 1 Mult.: 1		AVR	256 kB	16 kB	TQFP-64	32 MHz	12 bit	50 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 105 C	XMEGA C3	Tray
8-bit Microcontrollers - MCU 64TQF IND TEMP GREEN 1.6-3.6V ATXMEGA256C3-AUR Microchip Technology 1: NT$273.54 988In Stock	Mfr. Part # ATXMEGA256C3-AUR Mouser Part # 556-ATXMEGA256C3-AUR	Microchip Technology	8-bit Microcontrollers - MCU 64TQF IND TEMP GREEN 1.6-3.6V	Datasheet	988In Stock	Cut Tape NT$273.54 NT$266.37 NT$266.01 NT$249.87 Reel NT$226.93 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		AVR	256 kB	16 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 C3	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU Lapis Microcontroller (Voice Output) IC nX-U8/100 8-Bit 8.192MHz 192KB (96K x 16) FLASH ML610Q338-NNNTBZWBX ROHM Semiconductor 1: NT$176.74 1,000In Stock New Product	Mfr. Part # ML610Q338-NNNTBZWBX Mouser Part # 755-ML610Q338NTBZWBX New Product	ROHM Semiconductor	8-bit Microcontrollers - MCU Lapis Microcontroller (Voice Output) IC nX-U8/100 8-Bit 8.192MHz 192KB (96K x 16) FLASH Learn More about ROHM Semiconductor rohm ml610q327 ml610q338 ml610q339 mcus	Datasheet	1,000In Stock	Cut Tape NT$176.74 NT$147.34 NT$129.42 NT$123.32 View Reel NT$107.19 NT$112.21 NT$107.19 Quote	Min.: 1 Mult.: 1 : 1,000		RISC	256 kB	4 kB	TQFP-52	8.4 MHz	10 bit	30 I/O	2 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 256KB FLASH 4KB EE 16K SRAM 3.6V ATXMEGA256D3-AU Microchip Technology 1: NT$268.88 2,909In Stock	Mfr. Part # ATXMEGA256D3-AU Mouser Part # 556-ATXMEGA256D3-AU	Microchip Technology	8-bit Microcontrollers - MCU 256KB FLASH 4KB EE 16K SRAM 3.6V	Datasheet	2,909In Stock	NT$268.88 NT$262.42	Min.: 1 Mult.: 1		AVR	256 kB	16 kB	TQFP-64	32 MHz		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 8/16 bit 1.6V-3.6V 256K+8K; Batt Backup ATXMEGA256A3B-MH Microchip Technology 1: NT$432.35 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	NT$432.35 NT$431.99 NT$398.29 NT$394.71 View NT$376.07 NT$374.27	Min.: 1 Mult.: 1		AVR	256 kB	16 kB	QFN-64	32 MHz	12 bit	49 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA A3B	Tray
8-bit Microcontrollers - MCU 256KB FL 4KB EE 16K SRAM IND 1.6-3.6V ATXMEGA256D3-AUR Microchip Technology 1: NT$273.89 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 NT$273.89 NT$266.72 Reel NT$227.65 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		AVR	256 kB	16 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 D3	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 256K FLASH 4K EE 8K SRAM ADC 1.8V ATMEGA2561V-8MU Microchip Technology 1: NT$555.68 486In Stock	Mfr. Part # ATMEGA2561V-8MU Mouser Part # 556-ATMEGA2561V8MU	Microchip Technology	8-bit Microcontrollers - MCU AVR 256K FLASH 4K EE 8K SRAM ADC 1.8V Learn More about Microchip Technology microchip atmega2560 mcus	Datasheet	486In Stock	NT$555.68 NT$509.43 NT$461.39	Min.: 1 Mult.: 1		AVR	256 kB	8 kB	MLF-64	8 MHz	10 bit	54 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega256x	Tray
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB ATXMEGA256A3-AU Microchip Technology 1: NT$423.39 337In Stock	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	337In Stock	NT$423.39 NT$388.26 NT$350.97	Min.: 1 Mult.: 1		AVR	256 kB	16 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 A3	Tray
8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB ATXMEGA256A3BU-AU Microchip Technology 1: NT$331.25 193In Stock 360Expected 5/17/2027	Mfr. Part # ATXMEGA256A3BU-AU Mouser Part # 556-ATXMEGA256A3BUAU	Microchip Technology	8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB	Datasheet	193In Stock 360Expected 5/17/2027	NT$331.25 NT$303.65 NT$274.97	Min.: 1 Mult.: 1		AVR	256 kB	16 kB	TQFP-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-AU Microchip Technology 1: NT$331.25 460In Stock	Mfr. Part # ATXMEGA256A3U-AU Mouser Part # 556-ATXMEGA256A3U-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB	Datasheet	460In Stock	NT$331.25 NT$303.65 NT$274.97	Min.: 1 Mult.: 1		AVR	256 kB	16 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 AVR8 256KB FLSH 16KB ATXMEGA256A3U-MH Microchip Technology 1: NT$319.78 1,067In Stock 7,800Expected 11/3/2026	Mfr. Part # ATXMEGA256A3U-MH Mouser Part # 556-ATXMEGA256A3U-MH	Microchip Technology	8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB	Datasheet	1,067In Stock 7,800Expected 11/3/2026	NT$319.78 NT$292.54 NT$265.29	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 8/16 bit 1.6V-3.6V 256KB + 8KB ATXMEGA256A3-MH Microchip Technology 1: NT$423.39 42In Stock	Mfr. Part # ATXMEGA256A3-MH Mouser Part # 556-ATXMEGA256A3-MH	Microchip Technology	8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB Learn More about Microchip Technology atmel_xmega	Datasheet	42In Stock	NT$423.39 NT$388.26 NT$350.97	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 A3	Tray
8-bit Microcontrollers - MCU 256K FLASH;4K EE;16K SRAM;1.6-3.6V;32MHz ATXMEGA256D3-MH Microchip Technology 1: NT$264.57 5In Stock	Mfr. Part # ATXMEGA256D3-MH Mouser Part # 556-ATXMEGA256D3-MH	Microchip Technology	8-bit Microcontrollers - MCU 256K FLASH;4K EE;16K SRAM;1.6-3.6V;32MHz	Datasheet	5In Stock	NT$264.57 NT$243.06 NT$219.76	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 D3	Tray
8-bit Microcontrollers - MCU 256KB 1536 RAM 26I/O PIC18C601-I/L Microchip Technology 1: NT$230.16 84In Stock	Mfr. Part # PIC18C601-I/L Mouser Part # 579-PIC18C601-I/L	Microchip Technology	8-bit Microcontrollers - MCU 256KB 1536 RAM 26I/O	Datasheet	84In Stock	NT$230.16 NT$221.55 NT$212.59	Min.: 1 Mult.: 1		PIC18	256 kB	1.5 kB	PLCC-68	25 MHz	10 bit	47 I/O	4.2 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)Cx01	Tube
8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB ATXMEGA256A3BU-MH Microchip Technology 1: NT$319.78 11In Stock 260Expected 3/25/2027	Mfr. Part # ATXMEGA256A3BU-MH Mouser Part # 556-ATXMEGA256A3BUMH	Microchip Technology	8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB	Datasheet	11In Stock 260Expected 3/25/2027	NT$319.78 NT$292.54 NT$265.29	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 AVR XMEGA 256KB FLSH 4KB EE 16K-64QFN ATXMEGA256A3BU-MHR Microchip Technology 1: NT$324.08 534In Stock	Mfr. Part # ATXMEGA256A3BU-MHR Mouser Part # 556-XMEGA256A3BU-MHR	Microchip Technology	8-bit Microcontrollers - MCU AVR XMEGA 256KB FLSH 4KB EE 16K-64QFN	Datasheet	534In Stock	Cut Tape NT$324.08 NT$316.56 Reel NT$269.23 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 Lapis Microcontroller (Voice Output) IC nX-U8/100 8-Bit 8.192MHz 192KB (96K x 16) FLASH ML610Q339-NNNTBZWBX ROHM Semiconductor 1: NT$192.87 1,000In Stock New Product	Mfr. Part # ML610Q339-NNNTBZWBX Mouser Part # 755-ML610Q339NTBZWBX New Product	ROHM Semiconductor	8-bit Microcontrollers - MCU Lapis Microcontroller (Voice Output) IC nX-U8/100 8-Bit 8.192MHz 192KB (96K x 16) FLASH Learn More about ROHM Semiconductor rohm ml610q327 ml610q338 ml610q339 mcus	Datasheet	1,000In Stock	Cut Tape NT$192.87 NT$160.25 NT$141.25 NT$134.44 View Reel NT$117.23 NT$122.97 NT$117.23 Quote	Min.: 1 Mult.: 1 : 1,000		RISC	256 kB	4 kB	TQFP-64	8.4 MHz	10 bit	42 I/O	2 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU eZ80AcclaimPlus! Connectivity ASSP Rev AC EZ80F91AZA50EK ZiLOG 1: NT$812.72 34In Stock 1,980On Order End of Life	Mfr. Part # EZ80F91AZA50EK Mouser Part # 692-EZ80F91AZA50EK End of Life	ZiLOG	8-bit Microcontrollers - MCU eZ80AcclaimPlus! Connectivity ASSP Rev AC	Datasheet	34In Stock 1,980On Order On Order Ship Dates Mfr. #: EZ80F91AZA50EK Stock: 34 Can Ship Immediately On Order: 1,020 Expected 12/31/2026 960 TBD Factory Lead-Time: 32 Weeks	NT$812.72 NT$648.53 NT$577.19 NT$557.83	Min.: 1 Mult.: 1		eZ80	256 kB	8 kB		50 MHz	No ADC	32 I/O	3 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 105 C	EZ80F91
8-bit Microcontrollers - MCU 256kB Flash 4kB EEPROM 54 I/O Pins ATMEGA2561-16AU Microchip Technology 1: NT$555.68 1,462On Order	Mfr. Part # ATMEGA2561-16AU Mouser Part # 556-ATMEGA2561-16AU	Microchip Technology	8-bit Microcontrollers - MCU 256kB Flash 4kB EEPROM 54 I/O Pins Learn More about Microchip Technology microchip atmega2560 mcus	Datasheet	1,462On Order On Order Ship Dates Mfr. #: ATMEGA2561-16AU Stock: 0 On Order: 382 Expected 3/16/2027 1,080 Expected 3/22/2027 Factory Lead-Time: 21 Weeks	NT$555.68 NT$509.43 NT$461.39	Min.: 1 Mult.: 1		AVR	256 kB	8 kB	TQFP-64	16 MHz	10 bit	54 I/O	4.5 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega256x	Tray
8-bit Microcontrollers - MCU AVR 256K FLSH 4K EE 8K SRAM ADC 5V-16MHz ATMEGA2561-16AUR Microchip Technology 1: NT$562.13 3,000On Order	Mfr. Part # ATMEGA2561-16AUR Mouser Part # 556-ATMEGA2561-16AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 256K FLSH 4K EE 8K SRAM ADC 5V-16MHz Learn More about Microchip Technology microchip atmega2560 mcus	Datasheet	3,000On Order On Order Ship Dates Mfr. #: ATMEGA2561-16AUR Stock: 0 On Order: 1,000 Expected 1/25/2027 2,000 Expected 2/22/2027 Factory Lead-Time: 37 Weeks	Cut Tape NT$562.13 NT$548.15 Reel NT$466.77 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		AVR	256 kB	8 kB	TQFP-64	16 MHz	10 bit	54 I/O	4.5 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega256x	Reel, Cut Tape, MouseReel

256 kB 8-bit Microcontrollers - MCU

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