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128 kB Semiconductors

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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.
8-bit Microcontrollers - MCU AVRC11 128K Flash Green AT90CAN128-16AUR Microchip Technology 1: $9.84 348In Stock 4,000On Order	Mfr. Part # AT90CAN128-16AUR Mouser Part # 556-AT90CAN128-16AUR	Microchip Technology	8-bit Microcontrollers - MCU AVRC11 128K Flash Green Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	348In Stock 4,000On Order On Order Ship Dates Mfr. #: AT90CAN128-16AUR Stock: 348 Can Ship Immediately On Order: 2,000 Expected 11/9/2026 2,000 Expected 1/8/2027 Factory Lead-Time: 21 Weeks	Cut Tape $9.84 $9.60 Reel $8.16 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
8-bit Microcontrollers - MCU USB 128K FLASH 16 MHz AT90USB1286-AU Microchip Technology 1: $10.38 721In Stock	Mfr. Part # AT90USB1286-AU Mouser Part # 556-AT90USB1286-AU	Microchip Technology	8-bit Microcontrollers - MCU USB 128K FLASH 16 MHz	Datasheet	721In Stock	$10.38 $9.52 $8.62	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU AVR USB 128K FLASH 16MHz Ind Temp AT90USB1286-MU Microchip Technology 1: $10.33 278In Stock	Mfr. Part # AT90USB1286-MU Mouser Part # 556-AT90USB1286-MU	Microchip Technology	8-bit Microcontrollers - MCU AVR USB 128K FLASH 16MHz Ind Temp	Datasheet	278In Stock	$10.33 $9.48 $8.57	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU USB 128K FLASH 16 MHz AT90USB1287-AUR Microchip Technology 1: $11.45 727In Stock	Mfr. Part # AT90USB1287-AUR Mouser Part # 556-AT90USB1287-AUR	Microchip Technology	8-bit Microcontrollers - MCU USB 128K FLASH 16 MHz	Datasheet	727In Stock	Cut Tape $11.45 $11.17 Reel $9.51 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
8-bit Microcontrollers - MCU AVR USB 128K FLASH AT90USB1287-MU Microchip Technology 1: $11.28 363In Stock 3,120On Order	Mfr. Part # AT90USB1287-MU Mouser Part # 556-AT90USB1287-MU	Microchip Technology	8-bit Microcontrollers - MCU AVR USB 128K FLASH	Datasheet	363In Stock 3,120On Order On Order Ship Dates Mfr. #: AT90USB1287-MU Stock: 363 Can Ship Immediately On Order: 780 Expected 12/21/2026 2,340 Expected 1/7/2027 Factory Lead-Time: 20 Weeks	$11.28 $10.33 $9.34	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 54 I/O Pins ATMEGA1281V-8AU Microchip Technology 1: $11.42 314In Stock 1,770On Order	Mfr. Part # ATMEGA1281V-8AU Mouser Part # 556-ATMEGA1281V8AU	Microchip Technology	8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 54 I/O Pins	Datasheet	314In Stock 1,770On Order On Order Ship Dates Mfr. #: ATMEGA1281V-8AU Stock: 314 Can Ship Immediately On Order: 600 Expected 11/11/2026 1,170 Expected 1/19/2027 Factory Lead-Time: 40 Weeks	$11.42 $10.49 $9.50	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU AVR 128K Flash 16MHz 105 degree C Green ATMEGA128A-ANR Microchip Technology 1: $7.68 1,331In Stock 2,000Expected 5/21/2027	Mfr. Part # ATMEGA128A-ANR Mouser Part # 556-ATMEGA128A-ANR	Microchip Technology	8-bit Microcontrollers - MCU AVR 128K Flash 16MHz 105 degree C Green	Datasheet	1,331In Stock 2,000Expected 5/21/2027	Cut Tape $7.68 $7.50 Reel $6.37 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
8-bit Microcontrollers - MCU AVR 128K FLSH-16MHz IND TEMP 5V ATMEGA128A-MUR Microchip Technology 1: $7.40 847In Stock	Mfr. Part # ATMEGA128A-MUR Mouser Part # 556-ATMEGA128A-MUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 128K FLSH-16MHz IND TEMP 5V	Datasheet	847In Stock	Cut Tape $7.40 $7.21 Reel $6.14 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
8-bit Microcontrollers - MCU AVR 128KB FLASH,5V 4KB EE 4KB SRAM ATMEGA128L-8AN Microchip Technology 1: $16.78 456In Stock	Mfr. Part # ATMEGA128L-8AN Mouser Part # 556-ATMEGA128L-8AN	Microchip Technology	8-bit Microcontrollers - MCU AVR 128KB FLASH,5V 4KB EE 4KB SRAM	Datasheet	456In Stock	$16.78 $15.40 $14.82	Min.: 1 Mult.: 1
RF Microcontrollers - MCU 2.4GHZ 802.15.4 128K SINGLECHIP ATMEGA128RFA1-ZU Microchip Technology 1: $8.49 545In Stock	Mfr. Part # ATMEGA128RFA1-ZU Mouser Part # 556-ATMEGA128RFA1-ZU	Microchip Technology	RF Microcontrollers - MCU 2.4GHZ 802.15.4 128K SINGLECHIP Learn More about Microchip Technology microchip atmega128rfa1 wireless module	Datasheet	545In Stock	$8.49 $7.94	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU GRNIND TEMPMRL A ATSAM4S2BA-AU Microchip Technology 1: $4.28 2,479In Stock	Mfr. Part # ATSAM4S2BA-AU Mouser Part # 556-ATSAM4S2BA-AU	Microchip Technology	ARM Microcontrollers - MCU GRNIND TEMPMRL A Learn More about Microchip Technology atmelsam4s	Datasheet	2,479In Stock	$4.28 $3.89 $3.53	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 128KB 16KB32TQFP GRN1.6-3.6V48MHz ATSAMD21E17A-AU Microchip Technology 1: $2.80 751In Stock	Mfr. Part # ATSAMD21E17A-AU Mouser Part # 556-ATSAMD21E17A-AU	Microchip Technology	ARM Microcontrollers - MCU 128KB 16KB32TQFP GRN1.6-3.6V48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	751In Stock	$2.80 $2.55 $2.33 $2.32 $2.31	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 128KB 16KB32TQFP GRN1.6-3.6V48MHz ATSAMD21E17A-AUT Microchip Technology 1: $2.99 1,440In Stock	Mfr. Part # ATSAMD21E17A-AUT Mouser Part # 556-ATSAMD21E17A-AUT	Microchip Technology	ARM Microcontrollers - MCU 128KB 16KB32TQFP GRN1.6-3.6V48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	1,440In Stock	Cut Tape $2.99 $2.90 Reel $2.47 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz ATSAMD21E17A-MF Microchip Technology 1: $3.02 542In Stock	Mfr. Part # ATSAMD21E17A-MF Mouser Part # 556-ATSAMD21E17A-MF	Microchip Technology	ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	542In Stock	$3.02 $2.76 $2.50	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 128KB 16KB32QFN GRN1.6-3.6V48MHz ATSAMD21E17A-MU Microchip Technology 1: $2.87 613In Stock	Mfr. Part # ATSAMD21E17A-MU Mouser Part # 556-ATSAMD21E17A-MU	Microchip Technology	ARM Microcontrollers - MCU 128KB 16KB32QFN GRN1.6-3.6V48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	613In Stock	$2.87 $2.60 $2.35	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 48QFN 125C, GREEN,1.6-3.6V,48MHz ATSAMD21G17A-MF Microchip Technology 1: $3.20 1,048In Stock	Mfr. Part # ATSAMD21G17A-MF Mouser Part # 556-ATSAMD21G17A-MF	Microchip Technology	ARM Microcontrollers - MCU 48QFN 125C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	1,048In Stock	$3.20 $2.90 $2.63	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 128KB 16KB 48QFN GRN1.6-3.6V48MHz ATSAMD21G17A-MUT Microchip Technology 1: $2.99 2,000In Stock 4,000Expected 11/16/2026	Mfr. Part # ATSAMD21G17A-MUT Mouser Part # 556-ATSAMD21G17A-MUT	Microchip Technology	ARM Microcontrollers - MCU 128KB 16KB 48QFN GRN1.6-3.6V48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	2,000In Stock 4,000Expected 11/16/2026	Cut Tape $2.99 $2.90 Reel $2.46 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
ARM Microcontrollers - MCU 128KB 16KB 64TQFP GRN1.6-3.6V48MHz ATSAMD21J17A-AU Microchip Technology 1: $3.11 3,420In Stock	Mfr. Part # ATSAMD21J17A-AU Mouser Part # 556-ATSAMD21J17A-AU	Microchip Technology	ARM Microcontrollers - MCU 128KB 16KB 64TQFP GRN1.6-3.6V48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	3,420In Stock	$3.11 $2.81 $2.56	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 128K + 8K Flash ATXMEGA128A1-AU Microchip Technology 1: $8.89 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	$8.89 $8.14 $7.38	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU IND 3.6V IND TEMP 1.6-3.6V ATXMEGA128A1-AUR Microchip Technology 1: $9.06 988In Stock	Mfr. Part # ATXMEGA128A1-AUR Mouser Part # 556-ATXMEGA128A1-AUR	Microchip Technology	8-bit Microcontrollers - MCU IND 3.6V IND TEMP 1.6-3.6V	Datasheet	988In Stock	Cut Tape $9.06 $8.85 Reel $7.52 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
8-bit Microcontrollers - MCU 100BGA, IND TEMP GREEN, 1.6-3.6V ATXMEGA128A1U-C7U Microchip Technology 1: $10.56 242In Stock	Mfr. Part # ATXMEGA128A1U-C7U Mouser Part # 556-ATXMEGA128A1UC7U	Microchip Technology	8-bit Microcontrollers - MCU 100BGA, IND TEMP GREEN, 1.6-3.6V	Datasheet	242In Stock	$10.56 $9.67 $8.75	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 128KB + 8KB ATXMEGA128A3-AU Microchip Technology 1: $9.74 936In Stock	Mfr. Part # ATXMEGA128A3-AU Mouser Part # 556-ATXMEGA128A3-AU	Microchip Technology	8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 128KB + 8KB Learn More about Microchip Technology atmel_xmega	Datasheet	936In Stock	$9.74 $9.41 $8.76 $8.70 View $8.18 $7.99 Quote	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 64TQFP, IT Grn,1.6-3.6V ATXMEGA128A3U-AUR Microchip Technology 1: $8.90 240In Stock 4,000Expected 2/15/2027	Mfr. Part # ATXMEGA128A3U-AUR Mouser Part # 556-ATXMEGA128A3UAUR	Microchip Technology	8-bit Microcontrollers - MCU 64TQFP, IT Grn,1.6-3.6V	Datasheet	240In Stock 4,000Expected 2/15/2027	Cut Tape $8.90 $8.68 Reel $7.39 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
8-bit Microcontrollers - MCU 64QFN, 85C, GREEN 1.6-3.6V, T&R ATXMEGA128A3U-MHR Microchip Technology 1: $8.42 1,665In Stock	Mfr. Part # ATXMEGA128A3U-MHR Mouser Part # 556-ATXMEGA128A3UMHR	Microchip Technology	8-bit Microcontrollers - MCU 64QFN, 85C, GREEN 1.6-3.6V, T&R	Datasheet	1,665In Stock	Cut Tape $8.42 $8.21 Reel $6.98 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Digital Signal Processors & Controllers - DSP, DSC 16 Bit DSC, 128KB Flash, 16KB RAM, 100MHz, 48Pin, 3 OpAmp, 3 Comp, PTG, CAN-FD dsPIC33CK128MP505T-I/M4 Microchip Technology 1: $2.47 2,160In Stock	Mfr. Part # dsPIC33CK128MP505T-I/M4 Mouser Part # 579-128MP505TI/M4	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 16 Bit DSC, 128KB Flash, 16KB RAM, 100MHz, 48Pin, 3 OpAmp, 3 Comp, PTG, CAN-FD Learn More about Microchip Technology microchip dspic33ck 16bit dscs	Datasheet	2,160In Stock	Cut Tape $2.47 $2.41 Reel $2.04	Min.: 1 Mult.: 1 : 3,300

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128 kB Semiconductors

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