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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: $3.49
6,870In 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

6,870In Stock

$3.49

$3.30

$2.98

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 16KB Flash 768B RAM 36 I/O 8B

PIC18F44K20T-I/PT
Microchip Technology
1: $2.81
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

$2.81

$2.76

$2.65

$2.40

Reel

$2.35

MouseReel Available

Min.: 1
Mult.: 1

: 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/ML
Microchip Technology
1: $3.40
4,555In 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

4,555In Stock

$3.40

$3.38

$2.88

$2.84

Quote

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 32KB Flash 1536B RAM 25 I/O 8B

PIC18F45K20T-I/PT
Microchip Technology
1: $3.13
1,305In Stock

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

1,305In Stock

Cut Tape

$3.13

$3.04

$3.00

Reel

$2.88

MouseReel Available

Min.: 1
Mult.: 1

: 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 Flash 3968B RAM 36 I/O 8B

PIC18F46K20-I/P
Microchip Technology
1: $3.68
1,659In 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

1,659In Stock

$3.68

$3.12

$3.11

$3.04

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: $3.47
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

$3.47

$3.40

$3.28

$2.88

Reel

$2.88

MouseReel Available

Min.: 1
Mult.: 1

: 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 16KB Flash 768B RAM 36 I/O 8B

PIC18F44K20-I/P
Microchip Technology
1: $3.14
13In 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

13In Stock

$3.14

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: $3.56
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

$3.56

$3.50

$3.49

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 64KB Flash 3968B RAM 36 I/O 8B

PIC18F46K20-E/ML
Microchip Technology
1: $3.58
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

$3.58

$3.51

$3.36

$3.11

Quote

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 32KB Flash 1536B RAM 25 I/O 8B

PIC18F45K20-E/PT
Microchip Technology
1: $3.37
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

$3.37

$3.17

$3.16

$3.08

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 64KB Flash 3968B RAM 36 I/O 8B

PIC18F46K20-I/PT
Microchip Technology
1: $3.26
1,510In 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

1,510In Stock

$3.26

$2.99

$2.71

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 64KB Flash 3968B RAM 36 I/O 8B

PIC18F46K20T-I/PT
Microchip Technology
1: $3.33
2,336In 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

2,336In Stock

Cut Tape

$3.33

Reel

$3.33

MouseReel Available

Min.: 1
Mult.: 1

: 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 32KB Flash 1536B RAM 25 I/O 8B

PIC18F45K20T-I/ML
Microchip Technology
1: $3.30
445In Stock
1,600Expected 2026/10/26

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

445In Stock

1,600Expected 2026/10/26

Cut Tape

$3.30

Reel

$3.30

MouseReel Available

Min.: 1
Mult.: 1

: 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 8 KB Enh Flash 768 RAM 36 I/O Pb Free

PIC18F43K20-I/PT
Microchip Technology
1: $2.63
362In 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

362In Stock

$2.63

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: $3.02
83In 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

83In Stock

$3.02

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: $2.76
177In 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

177In Stock

$2.76

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-I/ML
Microchip Technology
1: $3.21
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

$3.21

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: $3.50
159In 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

159In Stock

$3.50

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

PIC18F45K20-I/PT
Microchip Technology
1: $3.07
30In Stock
1,120Expected 2026/10/20

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

30In Stock

1,120Expected 2026/10/20

$3.07

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 3968BRM 36I/O 8b Fam nanowatt XLP

PIC18F46K20-I/MV
Microchip Technology
1: $3.22
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

$3.22

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: $2.78
Non-Stocked Lead-Time 7 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 7 Weeks

$2.78

Min.: 315
Mult.: 45

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: $2.93
Non-Stocked Lead-Time 7 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 7 Weeks

$2.93

Min.: 270
Mult.: 10

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: $2.85
Non-Stocked Lead-Time 8 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 8 Weeks

Reel

$2.85

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

: 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: $2.93
Non-Stocked Lead-Time 8 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 8 Weeks

Cut Tape

$2.93

$2.48

Reel

$2.47

MouseReel Available

Min.: 1
Mult.: 1

: 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, Cut Tape, MouseReel

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

PIC18F44K20-E/ML
Microchip Technology
270: $3.01
Non-Stocked Lead-Time 10 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 10 Weeks

$3.01

$3.00

$2.99

Min.: 270
Mult.: 45

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

PIC18F4xK20 Series 8-bit Microcontrollers - MCU

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