.hide-partial { max-height: none; } .show-more { display: none; }

128 kB 8-bit Microcontrollers - MCU

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 575

Applied Filters:

Program Memory Size = 128 kB

Manufacturer

Core

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

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

8-bit Microcontrollers - MCU 44TQFP, IND TEMP GREEN, 1.6-3.6V

ATXMEGA128A4U-AU
Microchip Technology
1: $6.18
1,266In Stock

Mfr. Part No.
ATXMEGA128A4U-AU

Mouser Part No
556-ATXMEGA128A4U-AU

Microchip Technology

8-bit Microcontrollers - MCU 44TQFP, IND TEMP GREEN, 1.6-3.6V

Datasheet

1,266In Stock

$6.18

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

8-bit Microcontrollers - MCU 49VFBGA, IND TEMP GREEN, 1.6-3.6V

ATXMEGA128A4U-CU
Microchip Technology
1: $6.55
857In Stock

Mfr. Part No.
ATXMEGA128A4U-CU

Mouser Part No
556-ATXMEGA128A4U-CU

Microchip Technology

8-bit Microcontrollers - MCU 49VFBGA, IND TEMP GREEN, 1.6-3.6V

Datasheet

857In Stock

$6.55

Min.: 1
Mult.: 1

AVR

128 kB

8 kB

BGA-49

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

8-bit Microcontrollers - MCU 44QFN, IND TEMP GREEN, 1.6-3.6V

ATXMEGA128A4U-MH
Microchip Technology
1: $5.61
678In Stock

Mfr. Part No.
ATXMEGA128A4U-MH

Mouser Part No
556-ATXMEGA128A4U-MH

Microchip Technology

8-bit Microcontrollers - MCU 44QFN, IND TEMP GREEN, 1.6-3.6V

Datasheet

678In Stock

$5.61

Min.: 1
Mult.: 1

AVR

128 kB

8 kB

VQFN-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

8-bit Microcontrollers - MCU 44TQFP 85C GREEN1.6-3.6V

ATXMEGA128A4U-AUR
Microchip Technology
1: $6.31
1,846In Stock

Mfr. Part No.
ATXMEGA128A4U-AUR

Mouser Part No
556-ATXMEGA128A4UAUR

Microchip Technology

8-bit Microcontrollers - MCU 44TQFP 85C GREEN1.6-3.6V

Datasheet

1,846In Stock

Cut Tape

$6.31

Reel

$6.31

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 85C,1.6-3.6V MCU AVRMCU 8BIT

ATXMEGA128A4U-MHR
Microchip Technology
1: $5.75
924In Stock

Mfr. Part No.
ATXMEGA128A4U-MHR

Mouser Part No
556-ATXMEGA128A4UMHR

Microchip Technology

8-bit Microcontrollers - MCU 85C,1.6-3.6V MCU AVRMCU 8BIT

Datasheet

924In Stock

Cut Tape

$5.75

Reel

$5.75

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

AVR

128 kB

8 kB

VQFN-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

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 128KB FLSH;2KB EE;8K SRAM;1.6-3.6V;32MHz

ATXMEGA128D4-AU
Microchip Technology
1: $6.18
73In Stock

Mfr. Part No.
ATXMEGA128D4-AU

Mouser Part No
556-ATXMEGA128D4-AU

Microchip Technology

8-bit Microcontrollers - MCU 128KB FLSH;2KB EE;8K SRAM;1.6-3.6V;32MHz

Datasheet

73In Stock

$6.18

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 D4

Tray

8-bit Microcontrollers - MCU AVR XMEGA 128KB FLASH2KB EE 8KB SRAM

ATXMEGA128D4-AUR
Microchip Technology
1: $6.31
330In Stock

Mfr. Part No.
ATXMEGA128D4-AUR

Mouser Part No
556-ATXMEGA128D4-AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR XMEGA 128KB FLASH2KB EE 8KB SRAM

Datasheet

330In Stock

Cut Tape

$6.31

Reel

$6.31

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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 D4

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 128KB FLSH;2KB EE;8K SRAM;1.6-3.6V;32MHz

ATXMEGA128D4-MH
Microchip Technology
1: $5.97
514In Stock

Mfr. Part No.
ATXMEGA128D4-MH

Mouser Part No
556-ATXMEGA128D4-MH

Microchip Technology

8-bit Microcontrollers - MCU 128KB FLSH;2KB EE;8K SRAM;1.6-3.6V;32MHz

Datasheet

514In Stock

$5.97

Min.: 1
Mult.: 1

AVR

128 kB

8 kB

QFN-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 D4

Tray

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

AVR128DA28T-E/SS
Microchip Technology
1: $1.85
8,366In Stock

Mfr. Part No.
AVR128DA28T-E/SS

Mouser Part No
579-AVR128DA28T-E/SS

Microchip Technology

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

Learn More

Datasheet

8,366In Stock

Cut Tape

$1.85

Reel

$1.85

Min.: 1
Mult.: 1

: 2,100

AVR

128 kB

16 kB

SSOP-28

24 MHz

12 bit

23 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR128DA28/32/48/64

Reel, Cut Tape

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

AVR128DA28T-I/SO
Microchip Technology
1: $1.72
1,261In Stock

Mfr. Part No.
AVR128DA28T-I/SO

Mouser Part No
579-AVR128DA28T-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

Learn More

Datasheet

1,261In Stock

Cut Tape

$1.72

Reel

$1.72

Min.: 1
Mult.: 1

: 1,600

AVR

128 kB

16 kB

SOIC-28

24 MHz

12 bit

23 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR128DA28/32/48/64

Reel, Cut Tape

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

AVR128DA28T-I/SS
Microchip Technology
1: $1.68
2,104In Stock

Mfr. Part No.
AVR128DA28T-I/SS

Mouser Part No
579-AVR128DA28T-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

Learn More

Datasheet

2,104In Stock

Cut Tape

$1.68

Reel

$1.68

Min.: 1
Mult.: 1

: 2,100

AVR

128 kB

16 kB

SSOP-28

24 MHz

12 bit

23 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR128DA28/32/48/64

Reel, Cut Tape

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, PDID, 12b ADC, 3xComp,PTC,3xZCD,DAC,UART,SPI,TWI

AVR128DA32T-I/PT
Microchip Technology
1: $1.87
2,544In Stock

Mfr. Part No.
AVR128DA32T-I/PT

Mouser Part No
579-AVR128DA32T-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, PDID, 12b ADC, 3xComp,PTC,3xZCD,DAC,UART,SPI,TWI

Learn More

Datasheet

2,544In Stock

Cut Tape

$1.87

Reel

$1.87

Min.: 1
Mult.: 1

: 1,600

AVR

128 kB

16 kB

TQFP-32

24 MHz

12 bit

27 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR128DA28/32/48/64

Reel, Cut Tape

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, PDID, 12b ADC, 3xComp,PTC,3xZCD,DAC,UART,SPI,TWI

AVR128DA48-E/PT
Microchip Technology
1: $2.23
828In Stock

Mfr. Part No.
AVR128DA48-E/PT

Mouser Part No
579-AVR128DA48-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, PDID, 12b ADC, 3xComp,PTC,3xZCD,DAC,UART,SPI,TWI

Learn More

Datasheet

828In Stock

$2.23

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

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, PDID, 12b ADC, 3xComp,PTC,3xZCD,DAC,UART,SPI,TWI

AVR128DA48-I/6LX
Microchip Technology
1: $1.96
889In Stock

Mfr. Part No.
AVR128DA48-I/6LX

Mouser Part No
579-AVR128DA48-I/6LX

Microchip Technology

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, PDID, 12b ADC, 3xComp,PTC,3xZCD,DAC,UART,SPI,TWI

Learn More

Datasheet

889In Stock

$1.96

Min.: 1
Mult.: 1

AVR

128 kB

16 kB

VQFN-48

24 MHz

12 bit

41 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR128DA28/32/48/64

Tube

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

AVR128DA48T-I/PT
Microchip Technology
1: $2.07
1,351In Stock
3,200Expected 07/09/2026

Mfr. Part No.
AVR128DA48T-I/PT

Mouser Part No
579-AVR128DA48T-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

Learn More

Datasheet

1,351In Stock

3,200Expected 07/09/2026

Cut Tape

$2.07

Reel

$2.07

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

+ 85 C

AVR128DA28/32/48/64

Reel, Cut Tape

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, PDID, 12b ADC, 3xComp,PTC,3xZCD,DAC,UART,SPI,TWI

AVR128DA32T-I/RXB
Microchip Technology
1: $1.85
7,605In Stock

Mfr. Part No.
AVR128DA32T-I/RXB

Mouser Part No
579-AVR128DA48TE6LX

Microchip Technology

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, PDID, 12b ADC, 3xComp,PTC,3xZCD,DAC,UART,SPI,TWI

Learn More

Datasheet

7,605In Stock

Cut Tape

$1.85

Reel

$1.85

Min.: 1
Mult.: 1

: 5,000

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

+ 85 C

AVR128DA28/32/48/64

Reel, Cut Tape

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

AVR128DA64T-E/MR
Microchip Technology
1: $2.58
3,600In Stock

Mfr. Part No.
AVR128DA64T-E/MR

Mouser Part No
579-AVR128DA64T-E/MR

Microchip Technology

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

Learn More

Datasheet

3,600In Stock

Cut Tape

$2.58

Reel

$2.58

Min.: 1
Mult.: 1

: 3,300

AVR

128 kB

16 kB

QFN-64

24 MHz

12 bit

55 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR128DA28/32/48/64

Reel, Cut Tape

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

AVR128DA64T-E/PT
Microchip Technology
1: $2.40
771In Stock

Mfr. Part No.
AVR128DA64T-E/PT

Mouser Part No
579-AVR128DA64T-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

Learn More

Datasheet

771In Stock

Cut Tape

$2.40

Reel

$2.40

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

AVR

128 kB

16 kB

TQFP-64

24 MHz

12 bit

55 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR128DA28/32/48/64

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

AVR128DA64T-I/MR
Microchip Technology
1: $2.34
1,059In Stock

Mfr. Part No.
AVR128DA64T-I/MR

Mouser Part No
579-AVR128DA64T-I/MR

Microchip Technology

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

Learn More

Datasheet

1,059In Stock

Cut Tape

$2.34

Reel

$2.34

Min.: 1
Mult.: 1

: 3,300

AVR

128 kB

16 kB

QFN-64

24 MHz

12 bit

55 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR128DA28/32/48/64

Reel, Cut Tape

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

AVR128DB28T-E/SO
Microchip Technology
1: $2.05
1,535In Stock

Mfr. Part No.
AVR128DB28T-E/SO

Mouser Part No
579-AVR128DB28T-E/SO

Microchip Technology

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

Learn More

Datasheet

1,535In Stock

Cut Tape

$2.05

Reel

$2.05

Min.: 1
Mult.: 1

: 1,600

AVR

128 kB

16 kB

SOIC-28

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

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

AVR128DB28T-I/SO
Microchip Technology
1: $1.85
1,557In Stock

Mfr. Part No.
AVR128DB28T-I/SO

Mouser Part No
579-AVR128DB28T-I/SO

Microchip Technology

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

Learn More

Datasheet

1,557In Stock

Cut Tape

$1.85

Reel

$1.85

Min.: 1
Mult.: 1

: 1,600

AVR

128 kB

16 kB

SOIC-28

24 MHz

12 bit

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR128DB28/32/48/64

Reel, Cut Tape

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

AVR128DB32-I/RXB
Microchip Technology
1: $1.85
1,567In Stock

Mfr. Part No.
AVR128DB32-I/RXB

Mouser Part No
579-AVR128DB32-I/RXB

Microchip Technology

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

Learn More

Datasheet

1,567In Stock

$1.85

Min.: 1
Mult.: 1

AVR

128 kB

16 kB

VQFN-32

24 MHz

12 bit

26 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR128DB28/32/48/64

Tray

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

AVR128DB48T-E/PT
Microchip Technology
1: $2.31
2,442In Stock

Mfr. Part No.
AVR128DB48T-E/PT

Mouser Part No
579-AVR128DB48T-E/PT

Microchip Technology

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

Learn More

Datasheet

2,442In Stock

Cut Tape

$2.31

Reel

$2.31

MouseReel Available

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

AVR128DB28/32/48/64

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

AVR128DB64-I/PT
Microchip Technology
1: $2.31
687In Stock

Mfr. Part No.
AVR128DB64-I/PT

Mouser Part No
579-AVR128DB64-I/PT

Microchip Technology

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

Learn More

Datasheet

687In Stock

$2.31

Min.: 1
Mult.: 1

AVR

128 kB

16 kB

TQFP-64

24 MHz

12 bit

55 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR128DB28/32/48/64

Tray

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

AVR128DB64T-E/MR
Microchip Technology
1: $2.58
3,040In Stock

Mfr. Part No.
AVR128DB64T-E/MR

Mouser Part No
579-AVR128DB64T-E/MR

Microchip Technology

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

Learn More

Datasheet

3,040In Stock

Cut Tape

$2.58

Reel

$2.58

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

128 kB 8-bit Microcontrollers - MCU

Customer Service Office

Company

Resources

Support

256 B
1 kB
2 kB
3 kB
3.5 kB
3.53 kB
3.6 kB
3.61 kB
3.67 kB
3.72 kB
3.75 kB
3.8 kB
3.81 kB
3.83 kB
3.84 kB
4 kB
6 kB
8 kB
8.25 kB
12 kB

BGA-49
LQFP-100
LQFP-44
LQFP-48
LQFP-64
LQFP-80
MLF-44
MLF-64
PDIP-20
PDIP-28
PDIP-40
PDIP-8
PLCC-44
PQFP-48
QFN-28
QFN-32
QFN-40
QFN-44
QFN-48
QFN-64

4 I/O
7 I/O
22 I/O
23 I/O
24 I/O
25 I/O
26 I/O
27 I/O
32 I/O
33 I/O
34 I/O
36 I/O
38 I/O
39 I/O
40 I/O
41 I/O
44 I/O
46 I/O
48 I/O
50 I/O

78K0/Kx2
AT90CAN128
AT90USB1286
AT90USB1287
ATmega128
ATmega1284
ATmega128A
ATmega128x
AVR128DA28/32/48/64
AVR128DB28/32/48/64
C8051F120
C8051F121
C8051F122
C8051F124
C8051F125
C8051F126
C8051F127
C8051F130
C8051F131
C8051F580