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128 kB 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.	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	Qualification	Packaging
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	AVR	128 kB	8 kB	TQFP-64	16 MHz	10 bit	48 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	AT90USB1286		Tray
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	AVR	128 kB	8 kB	QFN-64	16 MHz	10 bit	48 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	AT90USB1286		Tray
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	AVR	128 kB	8 kB	TQFP-64	16 MHz	10 bit	48 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	AT90USB1287		Reel, Cut Tape, MouseReel
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	AVR	128 kB	8 kB	QFN-64	16 MHz	10 bit	48 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	AT90USB1287		Tray
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	AVR	128 kB	8 kB	TQFP-64	8 MHz	10 bit	54 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega128x		Tray
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	AVR	128 kB	4 kB	TQFP-64	16 MHz	10 bit	53 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 105 C	ATmega128A		Reel, Cut Tape, MouseReel
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	AVR	128 kB	4 kB	QFN-64	16 MHz	10 bit	53 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega128A		Reel, Cut Tape, MouseReel
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	AVR	128 kB	4 kB	TQFP-64	8 MHz	10 bit	53 I/O	3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 105 C	ATmega128		Tray
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	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	+ 85 C	XMEGA A1		Tray
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	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	+ 85 C	XMEGA A1		Reel, Cut Tape, MouseReel
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	AVR	128 kB	8 kB	VFBGA-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 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	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 A3		Tray
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	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		Reel, Cut Tape, MouseReel
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	AVR	128 kB	8 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		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 1KB EEPROM, 12-bit ADC2, 8-bit DAC, Comp, 16-bit PWM, PIC18F27Q43T-I/STX Microchip Technology 1: $1.57 3,392In Stock	Mfr. Part # PIC18F27Q43T-I/STX Mouser Part # 579-C18F27Q43T-I/STX	Microchip Technology	8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 1KB EEPROM, 12-bit ADC2, 8-bit DAC, Comp, 16-bit PWM, Learn More about Microchip Technology microchip pic18 q43 microcontroller	Datasheet	3,392In Stock	Cut Tape $1.57 $1.53 Reel $1.31	Min.: 1 Mult.: 1 : 3,300	PIC18	128 kB	8 kB	VQFN-28	64 MHz	12 bit	25 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F27/47/57Q43		Reel, Cut Tape
8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 1KB EEPROM, 12-bit ADC2, 8-bit DAC, Comp, 16-bit PWM, PIC18F57Q43T-I/PT Microchip Technology 1: $1.96 2,248In Stock	Mfr. Part # PIC18F57Q43T-I/PT Mouser Part # 579-IC18F57Q43T-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 1KB EEPROM, 12-bit ADC2, 8-bit DAC, Comp, 16-bit PWM, Learn More about Microchip Technology microchip pic18 q43 microcontroller	Datasheet	2,248In Stock	Cut Tape $1.96 $1.92 Reel $1.63 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	RISC	128 kB	8 kB	TQFP-48	64 MHz	12 bit	44 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F27/47/57Q43		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10-bit ADC2, 5-bit DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD PIC18F27K40-I/SO Microchip Technology 1: $2.18 1,914In Stock	Mfr. Part # PIC18F27K40-I/SO Mouser Part # 579-PIC18F27K40-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10-bit ADC2, 5-bit DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD Learn More about Microchip Technology microchip pic18f k40 mcus	Datasheet	1,914In Stock	$2.18 $2.00 $1.81	Min.: 1 Mult.: 1	PIC18	128 kB	3.6 kB	SOIC-28	64 MHz	10 bit	25 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)Fx7K40	AEC-Q100	Tube
8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10-bit ADC2, 5-bit DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD PIC18F27K40-I/SS Microchip Technology 1: $2.11 977In Stock	Mfr. Part # PIC18F27K40-I/SS Mouser Part # 579-PIC18F27K40-I/SS	Microchip Technology	8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10-bit ADC2, 5-bit DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD Learn More about Microchip Technology microchip pic18f k40 mcus	Datasheet	977In Stock	$2.11 $1.93 $1.75	Min.: 1 Mult.: 1	PIC18	128 kB	3.6 kB	SSOP-28	64 MHz	10 bit	25 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)Fx7K40	AEC-Q100	Tube
8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 1KB EEPROM, 12-bit ADC2, 8-bit DAC, Comp, 16-bit PWM, PIC18F27Q43-I/SO Microchip Technology 1: $1.68 6,661In Stock	Mfr. Part # PIC18F27Q43-I/SO Mouser Part # 579-PIC18F27Q43-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 1KB EEPROM, 12-bit ADC2, 8-bit DAC, Comp, 16-bit PWM, Learn More about Microchip Technology microchip pic18 q43 microcontroller	Datasheet	6,661In Stock	$1.68 $1.54 $1.40	Min.: 1 Mult.: 1	PIC18	128 kB	8 kB	SOIC-28	64 MHz	12 bit	25 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F27/47/57Q43		Tube
8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 1KB EEPROM, 12b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD PIC18F27Q43-I/SP Microchip Technology 1: $2.49 687In Stock	Mfr. Part # PIC18F27Q43-I/SP Mouser Part # 579-PIC18F27Q43-I/SP	Microchip Technology	8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 1KB EEPROM, 12b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD Learn More about Microchip Technology microchip pic18 q43 microcontroller	Datasheet	687In Stock	$2.49 $2.28 $2.06	Min.: 1 Mult.: 1	PIC18	128 kB	8 kB	SPDIP-28	64 MHz	12 bit	25 I/O	1.8 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC18F27/47/57Q43		Tube
8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10-bit ADC2, 5-bit DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD PIC18F47K40-I/PT Microchip Technology 1: $2.38 3,432In Stock	Mfr. Part # PIC18F47K40-I/PT Mouser Part # 579-PIC18F47K40-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10-bit ADC2, 5-bit DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD Learn More about Microchip Technology microchip pic18f k40 mcus	Datasheet	3,432In Stock	$2.38 $2.18 $1.98	Min.: 1 Mult.: 1	PIC18	128 kB	3.6 kB	TQFP-44	64 MHz	10 bit	36 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)Fx7K40	AEC-Q100	Tray
8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10-bit ADC2, 5-bit DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC,ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD PIC18F47K40T-I/PT Microchip Technology 1: $2.54 1,184In Stock 1,200Expected 11/11/2026	Mfr. Part # PIC18F47K40T-I/PT Mouser Part # 579-PIC18F47K40TI/PT	Microchip Technology	8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10-bit ADC2, 5-bit DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC,ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD Learn More about Microchip Technology microchip pic18f k40 mcus	Datasheet	1,184In Stock 1,200Expected 11/11/2026	Cut Tape $2.54 $2.50 Reel $2.11	Min.: 1 Mult.: 1 : 1,200	PIC18	128 kB	3.6 kB	TQFP-44	64 MHz	10 bit	36 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)Fx7K40	AEC-Q100	Reel, Cut Tape
8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 1KB EEPROM, 12-bit ADC2, 8-bit DAC, Comp, 16-bit PWM, PIC18F57Q43-I/PT Microchip Technology 1: $1.94 2,566In Stock	Mfr. Part # PIC18F57Q43-I/PT Mouser Part # 579-PIC18F57Q43-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 1KB EEPROM, 12-bit ADC2, 8-bit DAC, Comp, 16-bit PWM, Learn More about Microchip Technology microchip pic18 q43 microcontroller	Datasheet	2,566In Stock	$1.94 $1.78 $1.61	Min.: 1 Mult.: 1	RISC	128 kB	8 kB	TQFP-48	64 MHz	12 bit	44 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F27/47/57Q43		Tray
8-bit Microcontrollers - MCU 128 KB FL 4 KB RAM PIC18F67J10-I/PT Microchip Technology 1: $4.80 2,159In Stock	Mfr. Part # PIC18F67J10-I/PT Mouser Part # 579-PIC18F67J10-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 128 KB FL 4 KB RAM	Datasheet	2,159In Stock	$4.80 $4.41 $4.24	Min.: 1 Mult.: 1	PIC18	128 kB	3.84 kB	TQFP-64	40 MHz	10 bit	50 I/O	2 V	2.7 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F6xJ10		Tray
8-bit Microcontrollers - MCU 128KB FL 12KB RAM 10BASE-T PIC18F67J60T-I/PT Microchip Technology 1: $7.46 888In Stock 1,200On Order	Mfr. Part # PIC18F67J60T-I/PT Mouser Part # 579-PIC18F67J60T-IPT	Microchip Technology	8-bit Microcontrollers - MCU 128KB FL 12KB RAM 10BASE-T Learn More about Microchip Technology microchip pic18fxxj60 mcus	Datasheet	888In Stock 1,200On Order	Cut Tape $7.46 Reel $6.25 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	PIC18	128 kB	3.72 kB	TQFP-64	41.667 MHz	10 bit	39 I/O	2 V	2.7 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F6xJ60		Reel, Cut Tape, MouseReel