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Microchip PIC18F4xK20 Series 8-bit Microcontrollers - MCU

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Part #

8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B

PIC18F46K20-E/PT
Microchip Technology
1: $4.42
7,056In Stock

Mfr. Part No.
PIC18F46K20-E/PT

Mouser Part No
579-PIC18F46K20-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B

Learn More

Datasheet

7,056In Stock

$4.42

$4.14

$4.13

Quote

Min.: 1
Mult.: 1

PIC18

64 kB

3.84 kB

TQFP-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18F4xK20

Tray

8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B

PIC18F46K20-I/P
Microchip Technology
1: $5.12
1,716In Stock

Mfr. Part No.
PIC18F46K20-I/P

Mouser Part No
579-PIC18F46K20-I/P

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B

Learn More

Datasheet

1,716In Stock

$5.12

$4.27

$4.20

Quote

Min.: 1
Mult.: 1

PIC18

64 kB

3.84 kB

PDIP-40

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC18F4xK20

Tube

8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B

PIC18F46K20T-I/ML
Microchip Technology
1: $4.82
1,526In Stock

Mfr. Part No.
PIC18F46K20T-I/ML

Mouser Part No
579-PIC18F46K20TIML

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B

Learn More

Datasheet

1,526In Stock

Cut Tape

$4.82

$4.42

$4.00

Reel

$4.00

Quote

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,600

PIC18

64 kB

3.84 kB

QFN-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F4xK20

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B

PIC18F45K20-I/PT
Microchip Technology
1: $3.91
1,870In Stock

Mfr. Part No.
PIC18F45K20-I/PT

Mouser Part No
579-PIC18F45K20-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B

Learn More

Datasheet

1,870In Stock

$3.91

$3.89

$3.74

$3.73

Quote

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

TQFP-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F4xK20

Tray

8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B

PIC18F46K20T-I/PT
Microchip Technology
1: $4.61
1,491In Stock

Mfr. Part No.
PIC18F46K20T-I/PT

Mouser Part No
579-PIC18F46K20TIPT

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B

Learn More

Datasheet

1,491In Stock

Cut Tape

$4.61

$4.20

$3.82

Reel

$3.81

Quote

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,200

PIC18

64 kB

3.84 kB

TQFP-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F4xK20

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16KB Flash 768B RAM 36 I/O 8B

PIC18F44K20-I/P
Microchip Technology
1: $4.36
45In Stock

Mfr. Part No.
PIC18F44K20-I/P

Mouser Part No
579-PIC18F44K20-I/P

Microchip Technology

8-bit Microcontrollers - MCU 16KB Flash 768B RAM 36 I/O 8B

Learn More

Datasheet

45In Stock

$4.36

$4.00

$3.63

Min.: 1
Mult.: 1

PIC18

16 kB

768 B

PDIP-40

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

Through Hole

8 bit

- 40 C

+ 125 C

PIC18F4xK20

Tube

8-bit Microcontrollers - MCU 64KB FL 3968b RAM 8b Familynanowatt XLP

PIC18F46K20-E/MV
Microchip Technology
1: $4.95
401In Stock

Mfr. Part No.
PIC18F46K20-E/MV

Mouser Part No
579-PIC18F46K20-E/MV

Microchip Technology

8-bit Microcontrollers - MCU 64KB FL 3968b RAM 8b Familynanowatt XLP

Learn More

Datasheet

401In Stock

$4.95

$4.53

$4.10

$4.09

Min.: 1
Mult.: 1

PIC18

64 kB

3.84 kB

QFN-40

64 MHz

10 bit

35 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18F4xK20

Tube

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B

PIC18F45K20T-I/ML
Microchip Technology
1: $4.59
1,150In Stock

Mfr. Part No.
PIC18F45K20T-I/ML

Mouser Part No
579-PIC18F45K20TIML

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B

Learn More

Datasheet

1,150In Stock

Cut Tape

$4.59

$4.18

Reel

$4.18

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,600

PIC18

32 kB

1.5 kB

QFN-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F4xK20

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B

PIC18F46K20-E/ML
Microchip Technology
1: $5.09
223In Stock

Mfr. Part No.
PIC18F46K20-E/ML

Mouser Part No
579-PIC18F46K20-E/ML

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B

Learn More

Datasheet

223In Stock

$5.09

$4.96

$4.73

$4.31

$4.30

Min.: 1
Mult.: 1

PIC18

64 kB

3.84 kB

QFN-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18F4xK20

Tube

8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B

PIC18F46K20-I/ML
Microchip Technology
1: $4.71
4,664In Stock

Mfr. Part No.
PIC18F46K20-I/ML

Mouser Part No
579-PIC18F46K20-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B

Learn More

Datasheet

4,664In Stock

$4.71

$4.34

$3.95

Min.: 1
Mult.: 1

PIC18

64 kB

3.84 kB

QFN-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F4xK20

Tube

8-bit Microcontrollers - MCU 16KB Flash 768B RAM 36 I/O 8B

PIC18F44K20T-I/PT
Microchip Technology
1: $3.91
752In Stock

Mfr. Part No.
PIC18F44K20T-I/PT

Mouser Part No
579-PIC18F44K20TIPT

Microchip Technology

8-bit Microcontrollers - MCU 16KB Flash 768B RAM 36 I/O 8B

Learn More

Datasheet

752In Stock

Cut Tape

$3.91

$3.59

$3.24

Reel

$3.24

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,200

PIC18

16 kB

768 B

TQFP-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F4xK20

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B

PIC18F46K20-I/PT
Microchip Technology
1: $4.53
1,625In Stock

Mfr. Part No.
PIC18F46K20-I/PT

Mouser Part No
579-PIC18F46K20-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B

Learn More

Datasheet

1,625In Stock

$4.53

$4.16

$3.74

Min.: 1
Mult.: 1

PIC18

64 kB

3.84 kB

TQFP-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F4xK20

Tray

8-bit Microcontrollers - MCU 8 KB Enh Flash 768 RAM 36 I/O Pb Free

PIC18F43K20-I/PT
Microchip Technology
1: $3.66
458In Stock

Mfr. Part No.
PIC18F43K20-I/PT

Mouser Part No
579-PIC18F43K20-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 8 KB Enh Flash 768 RAM 36 I/O Pb Free

Learn More

Datasheet

458In Stock

$3.66

$3.36

$3.02

Min.: 1
Mult.: 1

PIC18

8 kB

512 B

TQFP-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F4xK20

Tray

8-bit Microcontrollers - MCU 16KB Flash 768B RAM 36 I/O 8B

PIC18F44K20-E/PT
Microchip Technology
1: $4.20
91In Stock

Mfr. Part No.
PIC18F44K20-E/PT

Mouser Part No
579-PIC18F44K20-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 16KB Flash 768B RAM 36 I/O 8B

Learn More

Datasheet

91In Stock

$4.20

$3.86

$3.50

Min.: 1
Mult.: 1

PIC18

16 kB

768 B

TQFP-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18F4xK20

Tray

8-bit Microcontrollers - MCU 16KB Flash 768B RAM 36 I/O 8B

PIC18F44K20-I/PT
Microchip Technology
1: $3.84
327In Stock

Mfr. Part No.
PIC18F44K20-I/PT

Mouser Part No
579-PIC18F44K20-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 16KB Flash 768B RAM 36 I/O 8B

Learn More

Datasheet

327In Stock

$3.84

$3.50

$3.18

Min.: 1
Mult.: 1

PIC18

16 kB

768 B

TQFP-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F4xK20

Tray

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B

PIC18F45K20-E/PT
Microchip Technology
1: $4.68
263In Stock

Mfr. Part No.
PIC18F45K20-E/PT

Mouser Part No
579-PIC18F45K20-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B

Learn More

Datasheet

263In Stock

$4.68

$4.28

$4.21

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

TQFP-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18F4xK20

Tray

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B

PIC18F45K20-I/ML
Microchip Technology
1: $4.46
325In Stock

Mfr. Part No.
PIC18F45K20-I/ML

Mouser Part No
579-PIC18F45K20-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B

Learn More

Datasheet

325In Stock

$4.46

$4.11

$4.07

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

QFN-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F4xK20

Tube

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B

PIC18F45K20-I/P
Microchip Technology
1: $4.87
169In Stock

Mfr. Part No.
PIC18F45K20-I/P

Mouser Part No
579-PIC18F45K20-I/P

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B

Learn More

Datasheet

169In Stock

$4.87

$4.45

$4.38

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

PDIP-40

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC18F4xK20

Tube

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B

PIC18F45K20T-I/PT
Microchip Technology
1: $4.35
108In Stock
1,200Expected 3/4/2026

Mfr. Part No.
PIC18F45K20T-I/PT

Mouser Part No
579-PIC18F45K20TIPT

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B

Learn More

Datasheet

108In Stock

1,200Expected 3/4/2026

Cut Tape

$4.35

$4.00

$3.86

Reel

$3.85

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,200

PIC18

32 kB

1.5 kB

TQFP-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F4xK20

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64KB 3968BRM 36I/O 8b Fam nanowatt XLP

PIC18F46K20-I/MV
Microchip Technology
1: $4.48
213In Stock

Mfr. Part No.
PIC18F46K20-I/MV

Mouser Part No
579-PIC18F46K20-I/MV

Microchip Technology

8-bit Microcontrollers - MCU 64KB 3968BRM 36I/O 8b Fam nanowatt XLP

Learn More

Datasheet

213In Stock

$4.48

$4.11

$3.71

Min.: 1
Mult.: 1

PIC18

64 kB

3.84 kB

QFN-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F4xK20

Tube

8-bit Microcontrollers - MCU 8 KB Enh Flash 768 RAM 36 I/O Pb Free

PIC18F43K20-I/ML
Microchip Technology
315: $3.21
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
PIC18F43K20-I/ML

Mouser Part No
579-PIC18F43K20-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 8 KB Enh Flash 768 RAM 36 I/O Pb Free

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

$3.21

Min.: 315
Mult.: 315

PIC18

8 kB

512 B

QFN-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F4xK20

Tube

8-bit Microcontrollers - MCU 8 KB Enh Flash 768 RAM 36 I/O Pb Free

PIC18F43K20-I/P
Microchip Technology
270: $3.48
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
PIC18F43K20-I/P

Mouser Part No
579-PIC18F43K20-I/P

Microchip Technology

8-bit Microcontrollers - MCU 8 KB Enh Flash 768 RAM 36 I/O Pb Free

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$3.48

Min.: 270
Mult.: 270

PIC18

8 kB

512 B

PDIP-40

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC18F4xK20

Tube

8-bit Microcontrollers - MCU 8 KB Enh Flash 768 RAM 36 I/O Pb Free

PIC18F43K20T-I/ML
Microchip Technology
1,600: $3.27
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
PIC18F43K20T-I/ML

Mouser Part No
579-PIC18F43K20TIML

Microchip Technology

8-bit Microcontrollers - MCU 8 KB Enh Flash 768 RAM 36 I/O Pb Free

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

Reel

$3.27

Min.: 1,600
Mult.: 1,600

Reel: 1,600

PIC18

8 kB

512 B

QFN-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F4xK20

Reel

8-bit Microcontrollers - MCU 8 KB Enh Flash 768 RAM 36 I/O Pb Free

PIC18F43K20T-I/PT
Microchip Technology
1,200: $3.11
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
PIC18F43K20T-I/PT

Mouser Part No
579-PIC18F43K20TIPT

Microchip Technology

8-bit Microcontrollers - MCU 8 KB Enh Flash 768 RAM 36 I/O Pb Free

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

Reel

$3.11

Min.: 1,200
Mult.: 1,200

Reel: 1,200

PIC18

8 kB

512 B

TQFP-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F4xK20

Reel

8-bit Microcontrollers - MCU 16KB Flash 768B RAM 36 I/O 8B

PIC18F44K20-E/ML
Microchip Technology
270: $3.67
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
PIC18F44K20-E/ML

Mouser Part No
579-PIC18F44K20-E/ML

Microchip Technology

8-bit Microcontrollers - MCU 16KB Flash 768B RAM 36 I/O 8B

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$3.67

Min.: 270
Mult.: 270

PIC18

16 kB

768 B

QFN-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18F4xK20

Tube

Microchip PIC18F4xK20 Series 8-bit Microcontrollers - MCU

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