8-bit Microcontrollers - MCU

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Part #

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD

PIC18F55K42-I/MV
Microchip Technology
1: $2.35
94In Stock

Mfr. Part No.
PIC18F55K42-I/MV

Mouser Part No
579-PIC18F55K42-I/MV

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD

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Datasheet

94In Stock

$2.35

$2.16

$1.95

Min.: 1
Mult.: 1

PIC18

32 kB

2 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

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD

PIC18F56K42-E/MV
Microchip Technology
1: $2.65
4In Stock

Mfr. Part No.
PIC18F56K42-E/MV

Mouser Part No
579-PIC18F56K42-E/MV

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD

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Datasheet

4In Stock

$2.65

$2.43

$2.20

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

UQFN-48

64 MHz

12 bit

44 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18(L)F5xK42

AEC-Q100

Tube

8-bit Microcontrollers - MCU 256B EE 10b ADC 22xSPI/I2C

PIC16F18854-I/SP
Microchip Technology
1: $1.83
870Expected 06/03/2026

Mfr. Part No.
PIC16F18854-I/SP

Mouser Part No
579-PIC16F18854-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 256B EE 10b ADC 22xSPI/I2C

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Datasheet

870Expected 06/03/2026

$1.83

$1.68

$1.52

Min.: 1
Mult.: 1

PIC16

7 kB

512 B

SPDIP-28

32 MHz

10 bit

25 I/O

2.3 V

5.5 V

Through Hole

8 bit

- 40 C

+ 125 C

PIC16(L)F1885x

AEC-Q100

Tube

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 256KB EE, LCD, 12-bit ADC2, DAC, LP COMP, PWM, CCP, CWG, SMT, ZCD, PPS, RTCC, HLT, WWDT, PMD

PIC16F19155T-I/SO
Microchip Technology
1: $1.95
3,200Expected 23/03/2026

Mfr. Part No.
PIC16F19155T-I/SO

Mouser Part No
579-PIC16F19155T-ISO

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 256KB EE, LCD, 12-bit ADC2, DAC, LP COMP, PWM, CCP, CWG, SMT, ZCD, PPS, RTCC, HLT, WWDT, PMD

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Datasheet

3,200Expected 23/03/2026

Cut Tape

$1.95

$1.80

$1.63

Reel

$1.63

Min.: 1
Mult.: 1

Reel: 1,600

PIC16

14 kB

1 kB

SOIC-28

32 MHz

12 bit

24 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F191xx

AEC-Q100

Reel, Cut Tape

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 2 EUSART, SPI/I2C

PIC16F15345-E/GZ
Microchip Technology
1: $1.32
635Expected 30/03/2026

Mfr. Part No.
PIC16F15345-E/GZ

Mouser Part No
579-PIC16F15345-E/GZ

Microchip Technology

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 2 EUSART, SPI/I2C

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Datasheet

635Expected 30/03/2026

$1.32

$1.21

$1.09

Min.: 1
Mult.: 1

PIC16

14 kB

1 kB

UQFN-20

32 MHz

10 bit

18 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16(L)F153xx

AEC-Q100

Tube

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHZ 5V

ATMEGA64-16MUR
Microchip Technology
4,000: $8.71
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
ATMEGA64-16MUR

Mouser Part No
556-ATMEGA64-16MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHZ 5V

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

Reel

$8.71

Min.: 4,000
Mult.: 4,000

Reel: 4,000

AVR

VQFN-64

16 MHz

4.5 V

5.5 V

SMD/SMT

8 bit

ATmega64

Reel

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE - 20MHZ 5V

ATMEGA644-20MU
Microchip Technology
1: $6.86
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
ATMEGA644-20MU

Mouser Part No
556-ATMEGA644-20MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE - 20MHZ 5V

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$6.86

$6.30

$5.71

Min.: 1
Mult.: 1

AVR

64 kB

4 kB

MLF-44

20 MHz

10 bit

32 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega644

Tray

8-bit Microcontrollers - MCU 20 MHz Ind Temp

ATMEGA644A-MUR
Microchip Technology
4,000: $4.71
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
ATMEGA644A-MUR

Mouser Part No
556-ATMEGA644A-MUR

Microchip Technology

8-bit Microcontrollers - MCU 20 MHz Ind Temp

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

Reel

$4.71

Min.: 4,000
Mult.: 4,000

Reel: 4,000

AVR

VQFN-44

20 MHz

1.8 V

5.5 V

SMD/SMT

8 bit

ATmega644

Reel

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ IND,5V

ATMEGA644P-20AQR
Microchip Technology
2,000: $6.10
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
ATMEGA644P-20AQR

Mouser Part No
556-ATMEGA644P-20AQR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ IND,5V

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

Reel

$6.10

Min.: 2,000
Mult.: 2,000

Reel: 2,000

AVR

TQFP-44

20 MHz

2.7 V

5.5 V

SMD/SMT

8 bit

ATmega644P

Reel

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V

ATMEGA644P-20MQ
Microchip Technology
360: $5.98
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
ATMEGA644P-20MQ

Mouser Part No
556-ATMEGA644P-20MQ

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$5.98

Min.: 360
Mult.: 360

AVR

64 kB

4 kB

VQFN-44

20 MHz

32 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega644P

Tray

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHz EXT,5V

ATMEGA644P-20MQR
Microchip Technology
4,000: $6.10
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
ATMEGA644P-20MQR

Mouser Part No
556-ATMEGA644P-20MQR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHz EXT,5V

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

$6.10

Min.: 4,000
Mult.: 4,000

Reel: 4,000

AVR

VQFN-44

20 MHz

2.7 V

5.5 V

SMD/SMT

8 bit

ATmega644P

Reel

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ IND,5V

ATMEGA644P-20MUR
Microchip Technology
4,000: $5.98
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
ATMEGA644P-20MUR

Mouser Part No
556-ATMEGA644P-20MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ IND,5V

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

Reel

$5.98

Min.: 4,000
Mult.: 4,000

Reel: 4,000

AVR

VQFN-44

20 MHz

2.7 V

5.5 V

SMD/SMT

8 bit

ATmega644P

Reel

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-16MHz 105C

ATMEGA644PA-ANR
Microchip Technology
2,000: $5.71
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
ATMEGA644PA-ANR

Mouser Part No
556-ATMEGA644PA-ANR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-16MHz 105C

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Reel

$5.71

Min.: 2,000
Mult.: 2,000

Reel: 2,000

AVR

TQFP-44

20 MHz

1.8 V

5.5 V

SMD/SMT

8 bit

ATmega644

Reel

8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins

ATMEGA644PA-AU
Microchip Technology
1: $6.44
Lead-Time 5 Weeks

Mfr. Part No.
ATMEGA644PA-AU

Mouser Part No
556-ATMEGA644PA-AU

Microchip Technology

8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins

Learn More

Datasheet

Lead-Time 5 Weeks

$6.44

$5.91

$5.36

Min.: 1
Mult.: 1

AVR

64 kB

4 kB

TQFP-44

20 MHz

10 bit

32 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega644

Tray

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-16MHz 105C

ATMEGA644PA-MNR
Microchip Technology
4,000: $5.71
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
ATMEGA644PA-MNR

Mouser Part No
556-ATMEGA644PA-MNR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-16MHz 105C

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

$5.71

Min.: 4,000
Mult.: 4,000

Reel: 4,000

AVR

VQFN-44

20 MHz

1.8 V

5.5 V

SMD/SMT

8 bit

ATmega644

Reel

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-20MHz IND

ATMEGA644PA-MUR
Microchip Technology
4,000: $5.44
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
ATMEGA644PA-MUR

Mouser Part No
556-ATMEGA644PA-MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-20MHz IND

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

Reel

$5.44

Min.: 4,000
Mult.: 4,000

Reel: 4,000

AVR

VQFN-44

20 MHz

1.8 V

5.5 V

SMD/SMT

8 bit

ATmega644

Reel

8-bit Microcontrollers - MCU AVR 64KB, 2KB EE 20MHz 4KB SRAM, 1.8V

ATMEGA644PV-10AQ
Microchip Technology
160: $5.98
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
ATMEGA644PV-10AQ

Mouser Part No
556-ATMEGA644PV-10AQ

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB, 2KB EE 20MHz 4KB SRAM, 1.8V

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$5.98

Min.: 160
Mult.: 160

AVR

64 kB

4 kB

TQFP-44

10 MHz

10 bit

32 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega644P

Tray

8-bit Microcontrollers - MCU AVR 64KB, 2KB EE 10MHz 4KB SRAM, 1.8V

ATMEGA644PV-10MQ
Microchip Technology
360: $5.98
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
ATMEGA644PV-10MQ

Mouser Part No
556-ATMEGA644PV-10MQ

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB, 2KB EE 10MHz 4KB SRAM, 1.8V

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$5.98

Min.: 360
Mult.: 360

AVR

64 kB

4 kB

VQFN-44

10 MHz

32 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega644P

Tray

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, 5V

ATMEGA644PV-10AQR
Microchip Technology
2,000: $6.10
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
ATMEGA644PV-10AQR

Mouser Part No
556-ATMEGA644PV10AQR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, 5V

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

$6.10

Min.: 2,000
Mult.: 2,000

Reel: 2,000

AVR

TQFP-44

10 MHz

1.8 V

5.5 V

SMD/SMT

8 bit

ATmega644P

Reel

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-10MHz, 1.8V

ATMEGA644PV-10MQR
Microchip Technology
4,000: $6.10
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
ATMEGA644PV-10MQR

Mouser Part No
556-ATMEGA644PV10MQR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-10MHz, 1.8V

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

$6.10

Min.: 4,000
Mult.: 4,000

Reel: 4,000

AVR

VQFN-44

10 MHz

1.8 V

5.5 V

SMD/SMT

8 bit

ATmega644P

Reel

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-10MHz, 1.8V

ATMEGA644PV-10MUR
Microchip Technology
4,000: $5.98
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
ATMEGA644PV-10MUR

Mouser Part No
556-ATMEGA644PV10MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-10MHz, 1.8V

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

Reel

$5.98

Min.: 4,000
Mult.: 4,000

Reel: 4,000

AVR

VQFN-44

10 MHz

1.8 V

5.5 V

SMD/SMT

8 bit

ATmega644P

Reel

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-10MHz, 1.8

ATMEGA644V-10AUR
Microchip Technology
2,000: $5.81
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
ATMEGA644V-10AUR

Mouser Part No
556-ATMEGA644V-10AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-10MHz, 1.8

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

$5.81

Min.: 2,000
Mult.: 2,000

Reel: 2,000

AVR

64 kB

4 kB

TQFP-44

10 MHz

10 bit

32 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega644

Reel

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-10MHz, 1.8V

ATMEGA644V-10MUR
Microchip Technology
4,000: $5.81
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
ATMEGA644V-10MUR

Mouser Part No
556-ATMEGA644V-10MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-10MHz, 1.8V

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

$5.81

Min.: 4,000
Mult.: 4,000

Reel: 4,000

AVR

VQFN-44

10 MHz

1.8 V

5.5 V

SMD/SMT

8 bit

ATmega644

Reel

8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC-10MHZ

ATMEGA644V-10MU
Microchip Technology
360: $5.71
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
ATMEGA644V-10MU

Mouser Part No
556-ATMEGA644V10MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC-10MHZ

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

$5.71

Min.: 360
Mult.: 360

AVR

64 kB

4 kB

MLF-44

10 MHz

10 bit

32 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega644

Tray

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND

ATMEGA645A-AUR
Microchip Technology
1: $6.58
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
ATMEGA645A-AUR

Mouser Part No
556-ATMEGA645A-AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Cut Tape

$6.58

$6.03

$5.46

Reel

$5.46

Quote

Min.: 1
Mult.: 1

Reel: 1,000

AVR

TQFP-64

16 MHz

1.8 V

5.5 V

SMD/SMT

8 bit

ATmega645A

Reel, Cut Tape

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