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40 MHz Embedded Processors & Controllers

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Types of Embedded Processors & Controllers

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Results: 2,803

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Maximum Clock Frequency = 40 MHz

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Part #

8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O LPC PDIP18

PIC16C54-LP/P
Microchip Technology
1: $5.52
170In Stock

Mfr. Part No.
PIC16C54-LP/P

Mouser Part No
579-PIC16C54-LP/P

Microchip Technology

8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O LPC PDIP18

Datasheet

170In Stock

$5.52

$5.34

$5.13

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

Through Hole

PDIP-18

PIC16

8 bit

40 MHz

512 B

25 B

No ADC

12 I/O

0 C

+ 70 C

Tube

8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O RC SOIC18

PIC16C54-RC/SO
Microchip Technology
1: $5.15
110In Stock

Mfr. Part No.
PIC16C54-RC/SO

Mouser Part No
579-PIC16C54RCSO

Microchip Technology

8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O RC SOIC18

Datasheet

110In Stock

$5.15

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

SOIC-18

PIC16

8 bit

40 MHz

512 B

25 B

No ADC

12 I/O

0 C

+ 70 C

Tube

8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O SC/R PDIP18

PIC16C54-XT/P
Microchip Technology
1: $5.30
287In Stock

Mfr. Part No.
PIC16C54-XT/P

Mouser Part No
579-PIC16C54XTP

Microchip Technology

8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O SC/R PDIP18

Datasheet

287In Stock

$5.30

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

Through Hole

PDIP-18

PIC16

8 bit

40 MHz

512 B

25 B

No ADC

12 I/O

0 C

+ 70 C

Tube

8-bit Microcontrollers - MCU .75KB 24 RAM 20 I/O SC/R PDIP-28

PIC16C55-XT/P
Microchip Technology
1: $6.94
100In Stock
150Expected 4/9/2026

Mfr. Part No.
PIC16C55-XT/P

Mouser Part No
579-PIC16C55-XT/P

Microchip Technology

8-bit Microcontrollers - MCU .75KB 24 RAM 20 I/O SC/R PDIP-28

Datasheet

100In Stock

150Expected 4/9/2026

$6.94

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

Through Hole

PDIP-28

PIC16

8 bit

40 MHz

512 B

24 B

No ADC

20 I/O

0 C

+ 70 C

Tube

8-bit Microcontrollers - MCU 4KB 256 RAM 16 I/O

PIC18F1220-I/SO
Microchip Technology
1: $4.71
355In Stock

Mfr. Part No.
PIC18F1220-I/SO

Mouser Part No
579-PIC18F1220-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 4KB 256 RAM 16 I/O

Learn More

Datasheet

355In Stock

$4.71

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

SOIC-18

PIC18

8 bit

40 MHz

4 kB

256 B

10 bit

16 I/O

- 40 C

+ 85 C

Tube

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

PIC18F2510-I/SO
Microchip Technology
1: $7.75
2In Stock

Mfr. Part No.
PIC18F2510-I/SO

Mouser Part No
579-PIC18F2510-I/SO

Microchip Technology

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

Datasheet

2In Stock

$7.75

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

SOIC-28

PIC18

8 bit

40 MHz

16 kB

1.5 kB

10 bit

25 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB 3968 RAM 25I/O

PIC18F2520-E/SP
Microchip Technology
1: $9.72
35In Stock

Mfr. Part No.
PIC18F2520-E/SP

Mouser Part No
579-PIC18F2520-E/SP

Microchip Technology

8-bit Microcontrollers - MCU 32KB 3968 RAM 25I/O

Datasheet

35In Stock

$9.72

Quote

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

Through Hole

SPDIP-28

PIC18

8 bit

40 MHz

32 kB

1.5 kB

10 bit

25 I/O

- 40 C

+ 125 C

Tube

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

PIC18F2580T-I/SO
Microchip Technology
1: $11.02
62In Stock

Mfr. Part No.
PIC18F2580T-I/SO

Mouser Part No
579-PIC18F2580T-I/SO

Microchip Technology

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

Datasheet

62In Stock

Cut Tape

$11.02

Reel

$11.02

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

8-bit Microcontrollers - MCU

SMD/SMT

SOIC-28

PIC18

8 bit

40 MHz

32 kB

1.5 kB

10 bit

25 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32 KB FL 1024 RAM

PIC18F25J10-I/ML
Microchip Technology
1: $3.92
157In Stock

Mfr. Part No.
PIC18F25J10-I/ML

Mouser Part No
579-PIC18F25J10-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 32 KB FL 1024 RAM

Datasheet

157In Stock

$3.92

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-28

PIC18

8 bit

40 MHz

32 kB

1 kB

10 bit

21 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 16 KB FL 1 KB RAM

PIC18F25J10-I/SS
Microchip Technology
1: $3.59
121In Stock

Mfr. Part No.
PIC18F25J10-I/SS

Mouser Part No
579-PIC18F25J10-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 16 KB FL 1 KB RAM

Datasheet

121In Stock

$3.59

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

SSOP-28

PIC18

8 bit

40 MHz

32 kB

1 kB

10 bit

21 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 16KB 768 RAM 34 I/O

PIC18F4431-I/ML
Microchip Technology
1: $9.66
13In Stock

Mfr. Part No.
PIC18F4431-I/ML

Mouser Part No
579-PIC18F4431-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 16KB 768 RAM 34 I/O

Datasheet

13In Stock

$9.66

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-44

PIC18

8 bit

40 MHz

16 kB

768 B

10 bit

36 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 16KB 768 RAM 34 I/O

PIC18F4431-I/P
Microchip Technology
1: $9.75
93In Stock

Mfr. Part No.
PIC18F4431-I/P

Mouser Part No
579-PIC18F4431-I/P

Microchip Technology

8-bit Microcontrollers - MCU 16KB 768 RAM 34 I/O

Datasheet

93In Stock

$9.75

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

Through Hole

PDIP-40

PIC18

8 bit

40 MHz

16 kB

768 B

10 bit

36 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 16KB 768 RAM 34 I/O

PIC18F4431T-I/PT
Microchip Technology
1: $9.53
94In Stock
1,200Expected 21/8/2026

Mfr. Part No.
PIC18F4431T-I/PT

Mouser Part No
579-PIC18F4431T-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 16KB 768 RAM 34 I/O

Datasheet

94In Stock

1,200Expected 21/8/2026

Cut Tape

$9.53

Reel

$9.53

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-44

PIC18

8 bit

40 MHz

16 kB

768 B

10 bit

36 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O

PIC18F4520-I/P
Microchip Technology
1: $9.23
12In Stock
1,170Expected 2/9/2026

Mfr. Part No.
PIC18F4520-I/P

Mouser Part No
579-PIC18F4520-I/P

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O

Datasheet

Product Comments

12In Stock

1,170Expected 2/9/2026

$9.23

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

Through Hole

PDIP-40

PIC18

8 bit

40 MHz

32 kB

1.5 kB

10 bit

36 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O

PIC18F4520T-I/ML
Microchip Technology
1: $9.42
24In Stock

Mfr. Part No.
PIC18F4520T-I/ML

Mouser Part No
579-PIC18F4520T-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O

Datasheet

24In Stock

Cut Tape

$9.42

Reel

$9.42

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

8-bit Microcontrollers - MCU

SMD/SMT

QFN-44

PIC18

8 bit

40 MHz

32 kB

1.5 kB

10 bit

36 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O

PIC18F4523-I/PT
Microchip Technology
1: $9.51
89In Stock

Mfr. Part No.
PIC18F4523-I/PT

Mouser Part No
579-PIC18F4523-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O

Learn More

Datasheet

89In Stock

$9.51

$9.36

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-44

PIC18

8 bit

40 MHz

32 kB

1.5 kB

12 bit

36 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 36 I/O

PIC18F4580-I/ML
Microchip Technology
1: $11.63
47In Stock

Mfr. Part No.
PIC18F4580-I/ML

Mouser Part No
579-PIC18F4580-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 36 I/O

Datasheet

47In Stock

$11.63

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-44

PIC18

8 bit

40 MHz

32 kB

1.5 kB

10 bit

36 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 36 I/O

PIC18F4580-I/P
Microchip Technology
1: $12.19
126In Stock

Mfr. Part No.
PIC18F4580-I/P

Mouser Part No
579-PIC18F4580-I/P

Microchip Technology

8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 36 I/O

Datasheet

126In Stock

$12.19

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

Through Hole

PDIP-40

PIC18

8 bit

40 MHz

32 kB

1.5 kB

10 bit

36 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 32 KB FL 1024 RAM

PIC18F45J10-I/ML
Microchip Technology
1: $4.52
63In Stock

Mfr. Part No.
PIC18F45J10-I/ML

Mouser Part No
579-PIC18F45J10-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 32 KB FL 1024 RAM

Datasheet

63In Stock

$4.52

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-44

PIC18

8 bit

40 MHz

32 kB

1 kB

10 bit

32 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 96KB FL 3328bytes RAM 36I/O

PIC18F4685-I/PT
Microchip Technology
1: $15.90
4In Stock
960Expected 5/10/2026

Mfr. Part No.
PIC18F4685-I/PT

Mouser Part No
579-PIC18F4685-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 96KB FL 3328bytes RAM 36I/O

Learn More

Datasheet

4In Stock

960Expected 5/10/2026

$15.90

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-44

PIC18

8 bit

40 MHz

96 kB

3.25 kB

10 bit

36 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 128 KB FL 4 KB RAM

PIC18F87J10T-I/PT
Microchip Technology
1: $7.68
156In Stock

Mfr. Part No.
PIC18F87J10T-I/PT

Mouser Part No
579-PIC18F87J10T-IPT

Microchip Technology

8-bit Microcontrollers - MCU 128 KB FL 4 KB RAM

Datasheet

156In Stock

Cut Tape

$7.68

Reel

$6.43

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-80

PIC18

8 bit

40 MHz

128 kB

3.84 kB

10 bit

66 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

PIC18LF2520-I/SP
Microchip Technology
1: $9.29
56In Stock

Mfr. Part No.
PIC18LF2520-I/SP

Mouser Part No
579-PIC18LF2520-I/SP

Microchip Technology

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

Datasheet

56In Stock

$9.29

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

Through Hole

SPDIP-28

PIC18

8 bit

40 MHz

32 kB

1.5 kB

10 bit

25 I/O

- 40 C

+ 85 C

Tube

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

PIC18LF2580-I/ML
Microchip Technology
1: $11.63
63In Stock

Mfr. Part No.
PIC18LF2580-I/ML

Mouser Part No
579-PIC18LF2580-I/ML

Microchip Technology

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

Datasheet

63In Stock

$11.63

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-28

PIC18

8 bit

40 MHz

32 kB

1.5 kB

10 bit

25 I/O

- 40 C

+ 85 C

Tube

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

PIC18LF2580-I/SO
Microchip Technology
1: $11.18
117In Stock

Mfr. Part No.
PIC18LF2580-I/SO

Mouser Part No
579-PIC18LF2580-I/SO

Microchip Technology

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

Datasheet

117In Stock

$11.18

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

SOIC-28

PIC18

8 bit

40 MHz

32 kB

1.5 kB

10 bit

25 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O

PIC18LF4520-I/ML
Microchip Technology
1: $9.78
153In Stock

Mfr. Part No.
PIC18LF4520-I/ML

Mouser Part No
579-PIC18LF4520-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O

Datasheet

153In Stock

$9.78

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-44

PIC18

8 bit

40 MHz

32 kB

1.5 kB

10 bit

36 I/O

- 40 C

+ 85 C

Tube

40 MHz Embedded Processors & Controllers

Types of Embedded Processors & Controllers

Customer Service Office

Company

Resources

Support

BGA-108
BGA-125
BGA-388
BQFP-132
CPGA-68
CSP-43
DIP-18
DIP-28
FCBGA-161
LFCSP-64
LFQFP-48
LFQFP-64
LQFP-100
LQFP-112
LQFP-144
LQFP-32
LQFP-44
LQFP-48
LQFP-52
LQFP-64

8051
56800E
4T 8051
80C52
ARM7TDMI
ARM Cortex M0
ARM Cortex M0+
ARM Cortex M23
ARM Cortex M3
ARM Cortex M33
Arm Cortex-M33
ARM Cortex M4
ARM Cortex R4F, C674x
C20x
C24x
C25x
C28x
C3x
dsPIC30F
dsPIC33FJ

0 B
512 B
768 B
1 kB
2 kB
4 kB
6 kB
8 kB
9 kB
12 kB
16 kB
18 kB
24 kB
32 kB
35 kB
36 kB
40 kB
48 kB
52 kB
56 kB

24 B
25 B
72 B
73 B
96 B
128 B
256 B
444 B
512 B
768 B
1 kB
1.0625 kB
1.2 kB
1.25 kB
1.38 kB
1.5 kB
2 kB
2.25 kB
3 kB
3.25 kB

4 I/O
5 I/O
8 I/O
10 I/O
12 I/O
13 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
26 I/O
27 I/O
28 I/O