128 kB Microcontrollers - MCU

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Qty. RoHS Mounting Style
Package / Case
Core
Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
Data RAM Size
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging
Microchip Technology 8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins
Datasheet
6,767In Stock
$9.66
$8.84
$8.01
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 AVR 128 kB 8 bit 10 bit 16 MHz 53 I/O 4 kB 2.7 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR USB 128K FLASH 16 MHz,Ind Temp
Datasheet
1,976In Stock
$11.28
$10.33
$9.34
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 AVR 128 kB 8 bit 10 bit 16 MHz 48 I/O 8 kB 2.7 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 128KB FLASH 4KB EE 4KB SRAM
Datasheet
1,635In Stock
Cut Tape
$18.22
$16.86
Reel
$15.46
Quote
MouseReel Available
Min.: 1
Mult.: 1
: 1,000
SMD/SMT TQFP-64 AVR 128 kB 8 bit 10 bit 16 MHz 53 I/O 4 kB 4.5 V 5.5 V - 40 C + 105 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz
Datasheet
3,742In Stock
$6.30
$5.78
$5.22
Min.: 1
Mult.: 1
SMD/SMT TQFP-44 AVR 128 kB 8 bit 10 bit 20 MHz 32 I/O 16 kB 1.8 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 128KB Flash 20MHz 1.8V-5.5V
Datasheet
9,567In Stock
$6.99
$6.42
$5.80
Min.: 1
Mult.: 1
SMD/SMT TQFP-44 AVR 128 kB 8 bit 10 bit 20 MHz 32 I/O 16 kB 1.8 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR,128KB FLASH,1.8V 4KB EE 16KB SRAM
Datasheet
3,161In Stock
Cut Tape
$7.15
$6.97
$6.49
Reel
$6.36
MouseReel Available
Min.: 1
Mult.: 1
: 4,000
SMD/SMT VQFN-44 AVR 128 kB 8 bit 10 bit 20 MHz 32 I/O 16 kB 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU AVR,128KB FLASH 4KB EE,4KB SRAM,8MHZ
Datasheet
2,808In Stock
Cut Tape
$16.42
Reel
$13.76
MouseReel Available
Min.: 1
Mult.: 1
: 4,000
SMD/SMT MLF-64 AVR 128 kB 8 bit 10 bit 8 MHz 53 I/O 4 kB 2.7 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU 128KB 16KB32QFN GRN1.6-3.6V48MHz
Datasheet
8,529In Stock
Cut Tape
$3.14
$3.02
Reel
$2.58
MouseReel Available
Min.: 1
Mult.: 1
: 5,000
SMD/SMT QFN-32 ARM Cortex M0+ 128 kB 32 bit 12 bit 48 MHz 26 I/O 16 kB 1.62 V 3.63 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology 16-bit Microcontrollers - MCU 128KB Flsh 8KB RAM 16MIPS Crypto
Datasheet
4,814In Stock
$5.17
$4.75
$4.29
Min.: 1
Mult.: 1
SMD/SMT QFN-44 PIC24F 128 kB 16 bit 10 bit, 12 bit 32 MHz 35 I/O 8 kB 2 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 16-bit Microcontrollers - MCU 16b 16MIPS 128KB FL 8KBRM 53I/O XLP Vbat
Datasheet
10,401In Stock
Cut Tape
$4.64
$4.52
Reel
$3.86
MouseReel Available
Min.: 1
Mult.: 1
: 1,200
SMD/SMT TQFP-64 PIC24F 128 kB 16 bit 10 bit, 12 bit 32 MHz 53 I/O 8 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 16-bit Microcontrollers - MCU 16 Bit MCU 40MIPS 128KB FLASH
Datasheet
2,571In Stock
1,920Expected 12/21/2026
$7.06
$6.48
$5.88
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 PIC24H 128 kB 16 bit 10 bit, 12 bit 40 MHz 53 I/O 16 kB 3 V 3.6 V - 40 C + 85 C AEC-Q100 Tray
Microchip Technology 8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 1KB EEPROM, 12-bit ADC2, 8-bit DAC, Comp, 16-bit PWM,
Datasheet
11,904In Stock
$1.92
$1.76
$1.60
Min.: 1
Mult.: 1
SMD/SMT TQFP-44 PIC18 128 kB 8 bit 12 bit 64 MHz 36 I/O 8 kB 1.8 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 1KB EEPROM, 12-bit ADC2, 8-bit DAC, Comp, 16-bit PWM,
Datasheet
15,357In Stock
Cut Tape
$1.96
$1.92
Reel
$1.63
Min.: 1
Mult.: 1
: 3,300
SMD/SMT VQFN-48 RISC 128 kB 8 bit 12 bit 64 MHz 44 I/O 8 kB 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape
Microchip Technology 16-bit Microcontrollers - MCU 16B MCU 128KB DMA 40MIPS
Datasheet
3,864In Stock
Cut Tape
$7.31
$7.10
Reel
$6.06
MouseReel Available
Min.: 1
Mult.: 1
: 1,200
SMD/SMT TQFP-44 PIC24H 128 kB 16 bit 10 bit, 12 bit 40 MHz 35 I/O 8 kB 3 V 3.6 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments 16-bit Microcontrollers - MCU 16B Ultra-Low-Pwr Mi crocontroller A 595 A 595-MSP430F5528IRGCT
Datasheet
12,302In Stock
Cut Tape
$13.62
$10.71
$9.55
$9.19
View
Reel
$8.22
MouseReel Available
Min.: 1
Mult.: 1
: 2,000
SMD/SMT VQFN-64 MSP430 128 kB 16 bit 12 bit 25 MHz 47 I/O 8 kB 1.8 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Infineon Technologies ARM Microcontrollers - MCU EMBEDDED_POWER
Datasheet
5,611In Stock
Cut Tape
$8.35
$6.45
$5.70
$5.39
View
Reel
$4.55
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
SMD/SMT TQFP-48 ARM Cortex M3 128 kB 32 bit 10 bit 40 MHz 10 I/O 6 kB 5.5 V 27 V - 40 C + 175 C Reel, Cut Tape, MouseReel

Infineon Technologies ARM Microcontrollers - MCU 128Kb Flash 32KbSRAM PSoC
Datasheet
8,408In Stock
$12.64
$9.93
$9.24
$8.57
View
Min.: 1
Mult.: 1
SMD/SMT QFN-68 ARM Cortex M3 128 kB 32 bit 12 bit 67 MHz 48 I/O 32 kB 1.71 V 1.89 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU 128kB flash, 8kB SRAM, LQFP64 package
Datasheet
2,526In Stock
$11.46
$8.91
$8.50
$7.38
View
Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M0 128 kB 32 bit 10 bit 45 MHz 55 I/O 8 kB 3 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors 16-bit Microcontrollers - MCU S12C 16-bit MCU, HCS12 core, 128KB Flash, QFP 48
Datasheet
749In Stock
$43.13
$35.83
$33.99
$32.52
View
Min.: 1
Mult.: 1
SMD/SMT LQFP-48 HCS12 128 kB 16 bit 10 bit 25 MHz 31 I/O 4 kB 2.35 V 2.75 V - 40 C + 125 C Tray
NXP Semiconductors 16-bit Microcontrollers - MCU S12DG 16-bit MCU, HCS12 core, 128KB Flash, QFP 80
Datasheet
497In Stock
750Expected 11/25/2026
Cut Tape
$55.68
$45.76
$43.16
$41.78
$40.55
Reel
$40.54
MouseReel Available
Min.: 1
Mult.: 1
: 750
SMD/SMT PQFP-80 HCS12 128 kB 16 bit 2 x 10 bit 50 MHz 59 I/O 8 kB 2.35 V 2.75 V - 40 C + 85 C Reel, Cut Tape, MouseReel
NXP Semiconductors 16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 128KB Flash, 40MHz, -40/+125degC, QFP 80
Datasheet
326In Stock
$23.95
$19.35
$18.55
$16.34
View
Min.: 1
Mult.: 1
SMD/SMT PQFP-80 HCS12 128 kB 16 bit 12 bit 40 MHz 91 I/O 8 kB 1.72 V 1.98 V - 40 C + 125 C AEC-Q100 Tray

NXP Semiconductors ARM Microcontrollers - MCU Kinetis 128K Flex
Datasheet
4,936In Stock
$8.60
$6.67
$5.90
$5.66
View
Min.: 1
Mult.: 1
SMD/SMT LQFN-32 ARM Cortex M4 128 kB 32 bit 16 bit 50 MHz 24 I/O 16 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 128K Flex
Datasheet
3,332In Stock
$10.03
$8.03
$7.71
$7.38
View
Min.: 1
Mult.: 1
SMD/SMT LQFP-48 ARM Cortex M4 128 kB 32 bit 16 bit 50 MHz 33 I/O 16 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis MT128 64LQFP
Datasheet
3,158In Stock
2,400Expected 1/25/2027
$6.52
$5.01
$4.40
$4.10
$4.09
Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M0+ 128 kB 32 bit 12 bit 48 MHz 71 I/O 16 kB 2.7 V 5.5 V - 40 C + 105 C Tray
NXP Semiconductors 16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 128KB Flash, 50MHz, -40/+125degC, Automotive Qualified, QFP 80
Datasheet
420In Stock
$26.91
$21.05
$20.11
$18.40
View
Min.: 1
Mult.: 1
SMD/SMT QFP-80 HCS12X 128 kB 16 bit 2 x 8 bit/10 bit/12 bit 50 MHz 59 I/O 12 kB 1.72 V 1.98 V - 40 C + 125 C AEC-Q100 Tray