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24 MHz Microcontrollers - MCU

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Types of Microcontrollers - MCU

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Maximum Clock Frequency = 24 MHz

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Part #

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 32p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR64DD32T-I/RXB
Microchip Technology
1: $1.34
981In Stock

Mfr. Part No.
AVR64DD32T-I/RXB

Mouser Part No
579-AVR64DD32T-I/RXB

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 32p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

981In Stock

Cut Tape

$1.34

Reel

$1.34

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

VQFN-32

AVR

64 kB

8 bit

12 bit

24 MHz

26 I/O

8 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20 PINS UART 2K FLASH-24MHZ 4-5.5V

AT89C2051-24SU
Microchip Technology
1: $1.44
2,569In Stock

Mfr. Part No.
AT89C2051-24SU

Mouser Part No
556-A89C2051-24SU

Microchip Technology

8-bit Microcontrollers - MCU 20 PINS UART 2K FLASH-24MHZ 4-5.5V

Datasheet

2,569In Stock

$1.44

Min.: 1
Mult.: 1

SMD/SMT

SOIC-20

8051

2 kB

8 bit

No ADC

24 MHz

15 I/O

128 B

4 V

6 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V

AT89C4051-24PU
Microchip Technology
1: $2.12
1,088In Stock

Mfr. Part No.
AT89C4051-24PU

Mouser Part No
556-A89C4051-24PU

Microchip Technology

8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V

Datasheet

1,088In Stock

$2.12

Min.: 1
Mult.: 1

Through Hole

PDIP-20

8051

4 kB

8 bit

No ADC

24 MHz

15 I/O

128 B

4 V

6 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V - 24MHZ 5V

AT89C51RC-24JU
Microchip Technology
1: $4.66
386In Stock

Mfr. Part No.
AT89C51RC-24JU

Mouser Part No
556-A89C51RC-24JU

Microchip Technology

8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V - 24MHZ 5V

Learn More

Datasheet

386In Stock

$4.66

Min.: 1
Mult.: 1

SMD/SMT

PLCC-44

8051

32 kB

8 bit

No ADC

24 MHz

32 I/O

512 B

4 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V

AT89C51RC-24PU
Microchip Technology
1: $5.17
548In Stock

Mfr. Part No.
AT89C51RC-24PU

Mouser Part No
556-A89C51RC-24PU

Microchip Technology

8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V

Learn More

Datasheet

548In Stock

$5.17

Min.: 1
Mult.: 1

Through Hole

PDIP-40

8051

32 kB

8 bit

No ADC

24 MHz

32 I/O

512 B

4 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 4kB Flash 128B RAM 33MHz 4.0V-5.5V

AT89S51-24PU
Microchip Technology
1: $3.32
2,102In Stock

Mfr. Part No.
AT89S51-24PU

Mouser Part No
556-A89S51-24PU

Microchip Technology

8-bit Microcontrollers - MCU 4kB Flash 128B RAM 33MHz 4.0V-5.5V

Datasheet

2,102In Stock

$3.32

Min.: 1
Mult.: 1

Through Hole

PDIP-40

8051

4 kB

8 bit

No ADC

24 MHz

32 I/O

128 B

4 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V

AT89S8253-24AU
Microchip Technology
1: $2.70
1,760In Stock

Mfr. Part No.
AT89S8253-24AU

Mouser Part No
556-A89S8253-24AU

Microchip Technology

8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V

Datasheet

1,760In Stock

$2.70

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

8051

12 kB

8 bit

No ADC

24 MHz

32 I/O

256 B

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V

AT89S8253-24JU
Microchip Technology
1: $4.71
364In Stock
2,781Expected 11/09/2026

Mfr. Part No.
AT89S8253-24JU

Mouser Part No
556-A89S8253-24JU

Microchip Technology

8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V

Datasheet

364In Stock

2,781Expected 11/09/2026

$4.71

Min.: 1
Mult.: 1

SMD/SMT

PLCC-44

8051

12 kB

8 bit

No ADC

24 MHz

32 I/O

256 B

2.7 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V

AT89S8253-24PU
Microchip Technology
1: $4.45
770In Stock

Mfr. Part No.
AT89S8253-24PU

Mouser Part No
556-A89S8253-24PU

Microchip Technology

8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V

Datasheet

770In Stock

$4.45

Min.: 1
Mult.: 1

Through Hole

PDIP-40

8051

12 kB

8 bit

No ADC

24 MHz

32 I/O

256 B

2.7 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 20K FLASH - 24MHZ IND TEMP 5V

AT89C55WD-24PU
Microchip Technology
1: $5.15
936In Stock

Mfr. Part No.
AT89C55WD-24PU

Mouser Part No
556-AT89C55WD-24PU

Microchip Technology

8-bit Microcontrollers - MCU 20K FLASH - 24MHZ IND TEMP 5V

Datasheet

936In Stock

$5.15

Min.: 1
Mult.: 1

Through Hole

PDIP-40

8051

20 kB

8 bit

No ADC

24 MHz

32 I/O

256 B

4 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V

AT89S52-24JU
Microchip Technology
1: $3.79
1,798In Stock

Mfr. Part No.
AT89S52-24JU

Mouser Part No
556-AT89S52-24JU

Microchip Technology

8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V

Datasheet

1,798In Stock

$3.79

Min.: 1
Mult.: 1

SMD/SMT

PLCC-44

8051

8 kB

8 bit

No ADC

24 MHz

32 I/O

256 B

4 V

5.5 V

- 40 C

+ 85 C

Tube

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
8,356In 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

8,356In Stock

Cut Tape

$1.85

Reel

$1.85

Min.: 1
Mult.: 1

: 2,100

SMD/SMT

SSOP-28

AVR

128 kB

8 bit

12 bit

24 MHz

23 I/O

16 kB

1.8 V

5.5 V

- 40 C

+ 125 C

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

SMD/SMT

SSOP-28

AVR

128 kB

8 bit

12 bit

24 MHz

23 I/O

16 kB

1.8 V

5.5 V

- 40 C

+ 85 C

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

SMD/SMT

TQFP-32

AVR

128 kB

8 bit

12 bit

24 MHz

27 I/O

16 kB

1.8 V

5.5 V

- 40 C

+ 85 C

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

SMD/SMT

TQFP-48

AVR

128 kB

8 bit

12 bit

24 MHz

41 I/O

16 kB

1.8 V

5.5 V

- 40 C

+ 125 C

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

SMD/SMT

VQFN-48

AVR

128 kB

8 bit

12 bit

24 MHz

41 I/O

16 kB

1.8 V

5.5 V

- 40 C

+ 85 C

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 27/08/2026

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 27/08/2026

Cut Tape

$2.07

Reel

$2.07

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

TQFP-48

AVR

128 kB

8 bit

12 bit

24 MHz

41 I/O

16 kB

1.8 V

5.5 V

- 40 C

+ 85 C

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

SMD/SMT

VQFN-32

AVR

128 kB

8 bit

12 bit

24 MHz

27 I/O

16 kB

1.8 V

5.5 V

- 40 C

+ 85 C

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

SMD/SMT

QFN-64

AVR

128 kB

8 bit

12 bit

24 MHz

55 I/O

16 kB

1.8 V

5.5 V

- 40 C

+ 125 C

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

SMD/SMT

TQFP-64

AVR

128 kB

8 bit

12 bit

24 MHz

55 I/O

16 kB

1.8 V

5.5 V

- 40 C

+ 125 C

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

SMD/SMT

QFN-64

AVR

128 kB

8 bit

12 bit

24 MHz

55 I/O

16 kB

1.8 V

5.5 V

- 40 C

+ 85 C

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

SMD/SMT

SOIC-28

AVR

128 kB

8 bit

12 bit

24 MHz

16 kB

1.8 V

5.5 V

- 40 C

+ 125 C

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

SMD/SMT

SOIC-28

AVR

128 kB

8 bit

12 bit

24 MHz

16 kB

1.8 V

5.5 V

- 40 C

+ 85 C

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

SMD/SMT

VQFN-32

AVR

128 kB

8 bit

12 bit

24 MHz

26 I/O

16 kB

1.8 V

5.5 V

- 40 C

+ 85 C

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

SMD/SMT

TQFP-48

AVR

128 kB

8 bit

12 bit

24 MHz

41 I/O

16 kB

1.8 V

5.5 V

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

24 MHz Microcontrollers - MCU

Types of Microcontrollers - MCU

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DSBGA-8
HVQFN-32
HVQFN-48
HWQFN-24
HWQFN-64
LFQFP-100
LFQFP-128
LFQFP-48
LFQFP-64
LFQFP-80
LQFP-100
LQFP-144
LQFP-32
LQFP-44
LQFP-48
LQFP-52
LQFP-64
LQFP-80
LSSOP-20
LSSOP-30

2 kB
4 kB
8 kB
12 kB
14 kB
16 kB
20 kB
32 kB
36 kB
48 kB
64 kB
68 kB
96 kB
128 kB
192 kB
230 kB
256 kB
260 kB
384 kB
388 kB

6 I/O
7 I/O
8 I/O
9 I/O
10 I/O
11 I/O
12 I/O
13 I/O
14 I/O
15 I/O
16 I/O
17 I/O
18 I/O
19 I/O
20 I/O
21 I/O
22 I/O
23 I/O
24 I/O
25 I/O

128 B
256 B
512 B
716.8 B
768 B
1 kB
1.5 kB
2 kB
3 kB
3.75 kB
4 kB
5.5 kB
6 kB
8 kB
8.25 kB
10 kB
12 kB
16 kB
20 kB
24 kB