8-bit Microcontrollers - MCU – Mouser Hong Kong

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PIC18F45Kxx Flash Microcontrollers

Microchip's PIC18F45Kxx Flash Microcontrollers offer the advantages of all PIC18 microcontrollers - namely, high computational performance at an economical price - with the addition of high-endurance Flash program memory. On top of these features, Microchip's PIC18F45Kxx Flash Microcontrollers introduce design enhancements that make these microcontrollers a logical choice for many high-performance, power-sensitive applications.

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Part #

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

PIC18F45K20T-I/PT
Microchip Technology
1: HK$25.73
1,274In 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

1,274In Stock

Cut Tape

HK$25.73

HK$24.91

HK$24.66

Reel

HK$22.77

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 32KB 1536bytes-RAM 8B nanoWatt

PIC18F45K22-E/P
Microchip Technology
1: HK$32.72
1,432In Stock

Mfr. Part No.
PIC18F45K22-E/P

Mouser Part No
579-PIC18F45K22-E/P

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536bytes-RAM 8B nanoWatt

Learn More

Datasheet

1,432In Stock

HK$32.72

HK$31.32

HK$31.15

HK$28.36

Quote

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

PDIP-40

64 MHz

10 bit

36 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 125 C

PIC18F2xK22

Tube

8-bit Microcontrollers - MCU 32 KB Flash RAM, 48 MHz Int.

PIC18F45K50-E/PT
Microchip Technology
1: HK$32.14
2,258In Stock

Mfr. Part No.
PIC18F45K50-E/PT

Mouser Part No
579-PIC18F45K50-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 32 KB Flash RAM, 48 MHz Int.

Learn More

Datasheet

2,258In Stock

HK$32.14

HK$29.43

HK$26.63

Quote

Min.: 1
Mult.: 1

PIC18

32 kB

1 kB

TQFP-44

48 MHz

10 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18(L)F45K50

Tray

8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU

PIC18F45K80-E/PT
Microchip Technology
1: HK$34.77
480In Stock

Mfr. Part No.
PIC18F45K80-E/PT

Mouser Part No
579-PIC18F45K80-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU

Learn More

Datasheet

480In Stock

HK$34.77

HK$34.20

HK$31.48

HK$29.18

HK$29.10

Min.: 1
Mult.: 1

PIC18

32 kB

1 kB

TQFP-44

64 MHz

12 bit

35 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18(L)F4xK80

Tray

8-bit Microcontrollers - MCU 32KB 1536b RAM 8bit familynanoWatt XLP

PIC18F45K22-E/MV
Microchip Technology
1: HK$30.33
921In Stock

Mfr. Part No.
PIC18F45K22-E/MV

Mouser Part No
579-PIC18F45K22-E/MV

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536b RAM 8bit familynanoWatt XLP

Learn More

Datasheet

921In Stock

HK$30.33

HK$29.59

HK$27.87

HK$27.45

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

UQFN-40

64 MHz

10 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18F2xK22

Tube

8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU

PIC18F45K80-E/P
Microchip Technology
1: HK$45.29
108In Stock

Mfr. Part No.
PIC18F45K80-E/P

Mouser Part No
579-PIC18F45K80-E/P

Microchip Technology

8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU

Learn More

Datasheet

108In Stock

HK$45.29

HK$38.96

HK$38.06

Min.: 1
Mult.: 1

PIC18

32 kB

1 kB

PDIP-40

64 MHz

12 bit

35 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 125 C

PIC18(L)F4xK80

Tube

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

PIC18F45K20-E/PT
Microchip Technology
1: HK$27.70
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

HK$27.70

HK$26.06

HK$25.98

HK$24.33

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 1536bytes-RAM 8B nanoWatt

PIC18F45K22-I/P
Microchip Technology
1: HK$31.15
739In Stock

Mfr. Part No.
PIC18F45K22-I/P

Mouser Part No
579-PIC18F45K22-I/P

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536bytes-RAM 8B nanoWatt

Learn More

Datasheet

739In Stock

HK$31.15

HK$28.69

HK$25.89

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

PDIP-40

64 MHz

10 bit

36 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC18F2xK22

Tube

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8B nanoWatt

PIC18F45K22-I/PT
Microchip Technology
1: HK$27.70
480In Stock
5,440Expected 26/10/2026

Mfr. Part No.
PIC18F45K22-I/PT

Mouser Part No
579-PIC18F45K22-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8B nanoWatt

Learn More

Datasheet

480In Stock

5,440Expected 26/10/2026

HK$27.70

HK$25.56

HK$23.02

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

TQFP-44

64 MHz

10 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F2xK22

Tray

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8B nanoWatt

PIC18F45K22T-I/PT
Microchip Technology
1: HK$28.19
1,704In Stock

Mfr. Part No.
PIC18F45K22T-I/PT

Mouser Part No
579-PIC18F45K22TI/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8B nanoWatt

Learn More

Datasheet

1,704In Stock

Cut Tape

HK$28.19

HK$27.45

HK$26.14

HK$25.98

HK$25.81

Reel

HK$23.51

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

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F2xK22

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32 KB Flash RAM, 48 MHz Int.

PIC18F45K50T-I/MV
Microchip Technology
1: HK$29.43
1,618In Stock

Mfr. Part No.
PIC18F45K50T-I/MV

Mouser Part No
579-PIC18F45K50TI/MV

Microchip Technology

8-bit Microcontrollers - MCU 32 KB Flash RAM, 48 MHz Int.

Learn More

Datasheet

1,618In Stock

Cut Tape

HK$29.43

Reel

HK$28.93

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

PIC18

32 kB

1 kB

QFN-40

48 MHz

10 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F45K50

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU

PIC18F45K80-I/PT
Microchip Technology
1: HK$31.98
1,319In Stock

Mfr. Part No.
PIC18F45K80-I/PT

Mouser Part No
579-PIC18F45K80-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU

Learn More

Datasheet

1,319In Stock

HK$31.98

Min.: 1
Mult.: 1

PIC18

32 kB

1 kB

TQFP-44

64 MHz

12 bit

35 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F4xK80

Tray

8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU

PIC18F45K80T-I/PT
Microchip Technology
1: HK$32.39
2,639In Stock

Mfr. Part No.
PIC18F45K80T-I/PT

Mouser Part No
579-PIC18F45K80TI/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU

Learn More

Datasheet

2,639In Stock

Cut Tape

HK$32.39

Reel

HK$32.39

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

PIC18

32 kB

1 kB

TQFP-44

64 MHz

12 bit

35 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F4xK80

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8B nanoWatt

PIC18F45K22-E/PT
Microchip Technology
1: HK$30.50
464In Stock

Mfr. Part No.
PIC18F45K22-E/PT

Mouser Part No
579-PIC18F45K22-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8B nanoWatt

Learn More

Datasheet

464In Stock

HK$30.50

HK$27.87

HK$25.48

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

TQFP-44

64 MHz

10 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18F2xK22

Tray

8-bit Microcontrollers - MCU 32 KB Flash RAM, 48 MHz Int.

PIC18F45K50T-I/PT
Microchip Technology
1: HK$29.43
1,082In Stock
3,600Expected 23/11/2026

Mfr. Part No.
PIC18F45K50T-I/PT

Mouser Part No
579-PIC18F45K50TI/PT

Microchip Technology

8-bit Microcontrollers - MCU 32 KB Flash RAM, 48 MHz Int.

Learn More

Datasheet

1,082In Stock

3,600Expected 23/11/2026

Cut Tape

HK$29.43

HK$28.85

HK$27.87

HK$27.70

HK$27.62

Reel

HK$24.41

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

PIC18

32 kB

1 kB

TQFP-44

48 MHz

10 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F45K50

Reel, Cut Tape, MouseReel

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

PIC18F45K20-I/ML
Microchip Technology
1: HK$26.39
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

HK$26.39

HK$26.30

HK$23.59

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 8B nanoWatt

PIC18F45K22-I/ML
Microchip Technology
1: HK$29.10
13In Stock

Mfr. Part No.
PIC18F45K22-I/ML

Mouser Part No
579-PIC18F45K22-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8B nanoWatt

Learn More

Datasheet

13In Stock

HK$29.10

HK$26.47

HK$24.08

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

QFN-44

64 MHz

10 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F2xK22

Tube

8-bit Microcontrollers - MCU 32KB 1536b RAM 8bit familynanoWatt XLP

PIC18F45K22-I/MV
Microchip Technology
1: HK$27.54
460In Stock

Mfr. Part No.
PIC18F45K22-I/MV

Mouser Part No
579-PIC18F45K22-I/MV

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536b RAM 8bit familynanoWatt XLP

Learn More

Datasheet

460In Stock

HK$27.54

HK$25.32

HK$22.85

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

QFN-40

64 MHz

10 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F2xK22

Tube

8-bit Microcontrollers - MCU 32 KB Flash RAM 48 MHz Int.

PIC18F45K50-E/P
Microchip Technology
1: HK$35.84
83In Stock

Mfr. Part No.
PIC18F45K50-E/P

Mouser Part No
579-PIC18F45K50-E/P

Microchip Technology

8-bit Microcontrollers - MCU 32 KB Flash RAM 48 MHz Int.

Learn More

Datasheet

83In Stock

HK$35.84

HK$32.88

HK$29.76

Min.: 1
Mult.: 1

PIC18

32 kB

1 kB

PDIP-40

48 MHz

10 bit

36 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 125 C

PIC18(L)F45K50

Tube

8-bit Microcontrollers - MCU 32 KB Flash RAM, 48 MHz Int.

PIC18F45K50-I/MV
Microchip Technology
1: HK$29.26
377In Stock

Mfr. Part No.
PIC18F45K50-I/MV

Mouser Part No
579-PIC18F45K50-I/MV

Microchip Technology

8-bit Microcontrollers - MCU 32 KB Flash RAM, 48 MHz Int.

Learn More

Datasheet

377In Stock

HK$29.26

HK$26.80

HK$24.25

Min.: 1
Mult.: 1

PIC18

32 kB

2 kB

QFN-40

48 MHz

10 bit

36 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F45K50

Tube

8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU

PIC18F45K80-I/ML
Microchip Technology
1: HK$33.13
343In Stock

Mfr. Part No.
PIC18F45K80-I/ML

Mouser Part No
579-PIC18F45K80-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU

Learn More

Datasheet

343In Stock

HK$33.13

Min.: 1
Mult.: 1

PIC18

32 kB

1 kB

QFN-40

64 MHz

12 bit

35 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F4xK80

Tube

8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU

PIC18F45K80-I/P
Microchip Technology
1: HK$35.67
203In Stock

Mfr. Part No.
PIC18F45K80-I/P

Mouser Part No
579-PIC18F45K80-I/P

Microchip Technology

8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU

Learn More

Datasheet

203In Stock

HK$35.67

Min.: 1
Mult.: 1

PIC18

32 kB

1 kB

PDIP-40

64 MHz

12 bit

35 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC18(L)F4xK80

Tube

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

PIC18F45K20-I/P
Microchip Technology
1: HK$28.77
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

HK$28.77

HK$26.30

HK$25.32

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: HK$25.32
30In Stock
1,120Expected 20/10/2026

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 20/10/2026

HK$25.32

HK$25.24

HK$24.41

HK$22.11

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

PIC18F45K20T-I/ML
Microchip Technology
1: HK$27.13
345In Stock
1,600Expected 26/10/2026

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

345In Stock

1,600Expected 26/10/2026

Cut Tape

HK$27.13

Reel

HK$27.13

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

PIC18F45Kxx Flash Microcontrollers

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