128 kB 8-bit Microcontrollers - MCU

Results: 544
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 Qualification Packaging
Renesas Electronics 8-bit Microcontrollers - MCU 8BIT MCU 78K0/KX2 2In Stock
$11.76
$8.07
$7.15
$6.81
Min.: 1
Mult.: 1
78K0 128 kB 1 kB 20 MHz 10 bit 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C 78K0/Kx2 Tray
Microchip Technology 8-bit Microcontrollers - MCU 16MHZ, TQFP, IND TEMP, GREEN
2,495Expected 08/02/2027
$15.01
$13.77
$13.58
Min.: 1
Mult.: 1
AVR 128 kB 4 kB TQFP-64 16 MHz 10 bit 53 I/O 4.5 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega128 Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 128KB FLASH 4KB EE 4KB SRAM,5V
1,952Expected 04/12/2026
Cut Tape
$16.42
Reel
$13.93
Min.: 1
Mult.: 1
: 1,000
AVR 128 kB 4 kB TQFP-64 16 MHz 10 bit 53 I/O 4.5 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega128 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins
4,127On Order
$15.01
$14.12
$13.97
Min.: 1
Mult.: 1
AVR 128 kB 4 kB TQFP-64 8 MHz 10 bit 53 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega128 Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR,128KB FLASH,8MHZ 4KB EE 4KB SRAM
1,147On Order
Cut Tape
$22.31
$16.42
Reel
$13.93
Min.: 1
Mult.: 1
: 1,000
AVR 128 kB 4 kB TQFP-64 8 MHz 10 bit 53 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega128 Reel, Cut Tape, MouseReel
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
8,000Expected 04/01/2027
Cut Tape
$2.14
$2.10
$2.09
$2.08
Reel
$1.76
Min.: 1
Mult.: 1
: 1,600
PIC18 128 kB 3.6 kB QFN-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 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 128KB FL 12KB RAM 10BASE-T
2,560On Order
$6.87
$6.29
$6.21
Min.: 1
Mult.: 1
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 + 100 C PIC18F6xJ60 Tray

Microchip Technology 8-bit Microcontrollers - MCU AVR 128K FLASH 8K SRAM 4KB EE 5.0V
1,040Expected 25/01/2027
$11.42
$10.49
$9.50
Min.: 1
Mult.: 1
AVR 128 kB 8 kB QFN-64 16 MHz 10 bit 54 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega128x Tray
Microchip Technology 8-bit Microcontrollers - MCU 128KB Flash 20MHz 1.8V-5.5V
1,491On Order
$7.43
$6.81
$6.16
Min.: 1
Mult.: 1
AVR 128 kB 16 kB PDIP-40 20 MHz 10 bit 32 I/O 1.8 V 5.5 V Through Hole 8 bit - 40 C + 85 C ATmega1284 Tube
Microchip Technology 8-bit Microcontrollers - MCU 44TQFP, IND TEMP GREEN, 1.6-3.6V
1,665Expected 15/12/2026
$6.18
$5.67
$5.13
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
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
1,600Expected 14/12/2026
Cut Tape
$2.25
$2.19
Reel
$1.87
Min.: 1
Mult.: 1
: 1,600
AVR 128 kB 16 kB TQFP-48 24 MHz 12 bit 41 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR128DA28/32/48/64 Reel, Cut Tape

Microchip Technology 8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning
3,036Expected 01/03/2027
Cut Tape
$2.58
$2.51
Reel
$2.14
Min.: 1
Mult.: 1
: 3,300
AVR 128 kB 16 kB QFN-64 24 MHz 12 bit 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR128DB28/32/48/64 Reel, Cut Tape

Microchip Technology 8-bit Microcontrollers - MCU 128kB Flash 4kB RAM
640On Order
$5.41
$4.96
$4.48
Min.: 1
Mult.: 1
PIC18 128 kB 3 kB QFN-64 64 MHz 12 bit 53 I/O 1.8 V 3.6 V, 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18F6xK22 Tube
Silicon Labs 8-bit Microcontrollers - MCU 50MIPS,128KB,12ADC,100Pin MCU
1,102Expected 04/12/2026
$48.58
$40.14
$37.61
$36.34
Min.: 1
Mult.: 1
8051 128 kB 8.25 kB TQFP-100 50 MHz 8 bit, 12 bit 64 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F124 Tray
STMicroelectronics 8-bit Microcontrollers - MCU 24MHz, 8-Bit MCU 20MIPS@24MHz
3,081On Order
$4.90
$3.72
$3.24
$3.01
$2.82
Min.: 1
Mult.: 1
STM8 128 kB 6 kB LQFP-64 24 MHz 10 bit 52 I/O 2.95 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C STM8S207RB Tray
STMicroelectronics 8-bit Microcontrollers - MCU Performance line 24 MHz 8-bit MCU
1,086On Order
$5.36
$3.77
$3.42
$3.15
Min.: 1
Mult.: 1
STM8 128 kB 6 kB LQFP-64 24 MHz 10 bit 52 I/O 2.95 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C STM8S207RB Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR,128KB FLASH 4KB EE,4KB SRAM,5V
220On Order
$17.47
$15.37
$14.46
Min.: 1
Mult.: 1
AVR 128 kB 4 kB TQFP-64 16 MHz 10 bit 53 I/O 4.5 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATmega128 Tray

Microchip Technology 8-bit Microcontrollers - MCU 128K Flash 4K EEPROM 4K SRAM 53 IO Pins
1,620Expected 21/01/2027
$7.22
$6.63
$6.00
Min.: 1
Mult.: 1
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 Tray
Microchip Technology 8-bit Microcontrollers - MCU 100TQFP, IND TEMP GREEN, 1.6-3.6V
1,874Expected 13/11/2026
$8.04
$7.37
$6.68
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 + 105 C XMEGA A1U Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR8 128KB FLSH 8KB
1,294On Order
$8.80
$8.07
$8.05
$7.51
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 A3U Tray
Microchip Technology 8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD
4,765On Order
Cut Tape
$2.14
$2.10
Reel
$1.76
Min.: 1
Mult.: 1
: 1,600
PIC18 128 kB 3.6 kB QFN-28 64 MHz 10 bit 25 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)Fx7K40 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 32p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
399On Order
$2.06
$2.01
$1.89
$1.71
$1.67
Min.: 1
Mult.: 1
AVR 128 kB 16 kB VQFN-32 24 MHz 12 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR128DA28/32/48/64 Tray
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, PDID, 12b ADC, 3xComp,PTC,3xZCD,DAC,UART,SPI,TWI
500Expected 12/11/2026
$2.23
$2.09
$1.97
$1.96
Min.: 1
Mult.: 1
AVR 128 kB 16 kB TQFP-48 24 MHz 12 bit 41 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR128DA28/32/48/64 Tray
Microchip Technology 8-bit Microcontrollers - MCU PIC18 Low-Power High-Performance Microcontroller UQFN-48 298In Stock
$2.77
$2.54
$2.30
Min.: 1
Mult.: 1
PIC18 128 kB 8 kB UQFN-48 64 MHz 12 bit 44 I/O 2.3 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F5xK42 Tube
Microchip Technology 8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD
480Expected 09/11/2026
$2.93
$2.69
$2.43
Min.: 1
Mult.: 1
PIC 128 kB 3.5 kB TQFP-64 64 MHz 10 bit 60 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F67K40 Tray