32-bit Microcontrollers - MCU

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PIC32MX25 32-Bit Microcontrollers

Microchip Technology PIC32MX25 32-Bit Microcontrollers are a low-cost solution for a wide range of embedded designs that require complex code and higher feature integration. The PIC32MX25 MCUs have up to 50MHz/83 DMIPS and provide up to 512/64KB Flash/RAM options. These MCUs have a variety of features including SPI/I²S™, mTouch® capacitive touch sensing, and an enhanced Parallel Master Port (PMP).

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Part #

32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 44 Pin

PIC32MX250F128DT-I/PT
Microchip Technology
1: S/20.47
5,740In Stock

Mfr. Part #
PIC32MX250F128DT-I/PT

Mouser Part #
579-32MX250F128DTIPT

Microchip Technology

32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 44 Pin

Learn More

Datasheet

5,740In Stock

Cut Tape

S/20.47

S/19.97

S/19.31

S/18.10

Reel

S/17.05

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

PIC32MX2xx

SMD/SMT

TQFP-44

MIPS32 M4K

128 kB

32 kB

32 bit

10 bit

40 MHz

33 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 44 Pin

PIC32MX250F128D-I/ML
Microchip Technology
1: S/21.02
575In Stock

Mfr. Part #
PIC32MX250F128D-I/ML

Mouser Part #
579-32MX250F128DIML

Microchip Technology

32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 44 Pin

Learn More

Datasheet

575In Stock

S/21.02

S/19.19

S/17.48

S/17.44

Min.: 1
Mult.: 1

PIC32MX2xx

SMD/SMT

QFN-44

MIPS32 M4K

128 kB

32 kB

32 bit

10 bit

40 MHz

33 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Tube

32-bit Microcontrollers - MCU 32-bit family, 128KB 32 KB RAM, 50MHz

PIC32MX250F128B-50I/SO
Microchip Technology
1: S/20.32
378In Stock

Mfr. Part #
PIC32MX250F128B-50I/SO

Mouser Part #
579-32MX250128B50ISO

Microchip Technology

32-bit Microcontrollers - MCU 32-bit family, 128KB 32 KB RAM, 50MHz

Learn More

Datasheet

378In Stock

S/20.32

S/18.72

S/16.93

S/16.89

Quote

Min.: 1
Mult.: 1

PIC32MX2xx

SMD/SMT

SOIC-28

MIPS32 M4K

128 kB

32 kB

32 bit

10 bit

50 MHz

19 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Tube

32-bit Microcontrollers - MCU 32-bit family, 128KB 32 KB RAM, 50MHz

PIC32MX250F128B-50I/SS
Microchip Technology
1: S/20.20
215In Stock

Mfr. Part #
PIC32MX250F128B-50I/SS

Mouser Part #
579-32MX250128B50ISS

Microchip Technology

32-bit Microcontrollers - MCU 32-bit family, 128KB 32 KB RAM, 50MHz

Learn More

Datasheet

215In Stock

S/20.20

S/18.53

S/17.17

S/16.78

S/16.74

Min.: 1
Mult.: 1

PIC32MX2xx

SMD/SMT

SSOP-28

MIPS32 M4K

128 kB

32 kB

32 bit

10 bit

50 MHz

19 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Tube

32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 44 Pin

PIC32MX250F128DT-I/ML
Microchip Technology
1: S/21.10
1,370In Stock

Mfr. Part #
PIC32MX250F128DT-I/ML

Mouser Part #
579-32MX250F128DTIML

Microchip Technology

32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 44 Pin

Learn More

Datasheet

1,370In Stock

Cut Tape

S/21.10

S/20.55

S/19.89

S/19.62

View

Reel

S/17.63

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

PIC32MX2xx

SMD/SMT

QFN-44

MIPS32 M4K

128 kB

32 kB

32 bit

10 bit

40 MHz

33 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

32-bit Microcontrollers - MCU 32-bit family 128KB 32 KB RAM, 50MHz

PIC32MX250F128D-50I/ML
Microchip Technology
1: S/22.38
1,210In Stock

Mfr. Part #
PIC32MX250F128D-50I/ML

Mouser Part #
579-32MX250128D50IML

Microchip Technology

32-bit Microcontrollers - MCU 32-bit family 128KB 32 KB RAM, 50MHz

Learn More

Datasheet

1,210In Stock

S/22.38

S/20.55

S/18.61

Min.: 1
Mult.: 1

PIC32MX2xx

SMD/SMT

QFN-44

MIPS32 M4K

128 kB

32 kB

32 bit

10 bit

50 MHz

33 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Tube

32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 44 Pin

PIC32MX250F128D-I/PT
Microchip Technology
1: S/20.32
902In Stock
2,080Expected 9/10/2026

Mfr. Part #
PIC32MX250F128D-I/PT

Mouser Part #
579-32MX250F128DIPT

Microchip Technology

32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 44 Pin

Learn More

Datasheet

902In Stock

2,080Expected 9/10/2026

S/20.32

S/18.72

S/16.93

Min.: 1
Mult.: 1

PIC32MX2xx

SMD/SMT

TQFP-44

MIPS32 M4K

128 kB

32 kB

32 bit

10 bit

40 MHz

33 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC

PIC32MX250F256H-I/PT
Microchip Technology
1: S/19.85
281In Stock

Mfr. Part #
PIC32MX250F256H-I/PT

Mouser Part #
579-32MX250F256HI/PT

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC

Learn More

Datasheet

281In Stock

S/19.85

S/18.22

S/16.50

Min.: 1
Mult.: 1

PIC32MX2xx

SMD/SMT

TQFP-64

MIPS32 M4K

256 kB

32 kB

32 bit

10 bit

40 MHz

49 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32bit MCU, 64TQFP 256KB Flash 32KB RAM

PIC32MX250F256H-50I/PT
Microchip Technology
1: S/21.56
67In Stock

Mfr. Part #
PIC32MX250F256H-50I/PT

Mouser Part #
579-MX250F256H50IPT

Microchip Technology

32-bit Microcontrollers - MCU 32bit MCU, 64TQFP 256KB Flash 32KB RAM

Learn More

Datasheet

67In Stock

S/21.56

S/19.81

S/17.94

Min.: 1
Mult.: 1

PIC32MX2xx

SMD/SMT

TQFP-64

MIPS32 M4K

256 kB

32 kB

32 bit

10 bit

50 MHz

49 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32-bit family 128 KB FLASH 32KB RAM 50MH

PIC32MX250F128B-50I/SP
Microchip Technology
1: S/21.41
95In Stock

Mfr. Part #
PIC32MX250F128B-50I/SP

Mouser Part #
579-32MX250128B50ISP

Microchip Technology

32-bit Microcontrollers - MCU 32-bit family 128 KB FLASH 32KB RAM 50MH

Learn More

Datasheet

95In Stock

S/21.41

S/19.66

S/17.79

Min.: 1
Mult.: 1

PIC32MX2xx

Through Hole

SPDIP-28

MIPS32 M4K

128 kB

32 kB

32 bit

10 bit

50 MHz

19 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Tube

32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 28 Pin

PIC32MX250F128B-I/ML
Microchip Technology
1: S/19.42
244In Stock

Mfr. Part #
PIC32MX250F128B-I/ML

Mouser Part #
579-32MX250F128BIML

Microchip Technology

32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 28 Pin

Learn More

Datasheet

244In Stock

S/19.42

S/17.83

S/16.19

Min.: 1
Mult.: 1

PIC32MX2xx

SMD/SMT

QFN-28

MIPS32 M4K

128 kB

32 kB

32 bit

10 bit

40 MHz

19 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Tube

32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 28 Pin

PIC32MX250F128B-I/SO
Microchip Technology
1: S/19.00
211In Stock

Mfr. Part #
PIC32MX250F128B-I/SO

Mouser Part #
579-32MX250F128BISO

Microchip Technology

32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 28 Pin

Learn More

Datasheet

211In Stock

S/19.00

S/17.48

S/15.80

Min.: 1
Mult.: 1

PIC32MX2xx

SMD/SMT

SOIC-28

MIPS32 M4K

128 kB

32 kB

32 bit

10 bit

40 MHz

19 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Tube

32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 28 Pin

PIC32MX250F128B-I/SP
Microchip Technology
1: S/20.12
269In Stock

Mfr. Part #
PIC32MX250F128B-I/SP

Mouser Part #
579-32MX250F128BISP

Microchip Technology

32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 28 Pin

Learn More

Datasheet

269In Stock

S/20.12

S/18.41

S/16.66

Min.: 1
Mult.: 1

PIC32MX2xx

Through Hole

PDIP-28

MIPS32 M4K

128 kB

32 kB

32 bit

10 bit

40 MHz

19 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Tube

32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 28 Pin

PIC32MX250F128B-I/SS
Microchip Technology
1: S/18.88
235In Stock

Mfr. Part #
PIC32MX250F128B-I/SS

Mouser Part #
579-32MX250F128BISS

Microchip Technology

32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 28 Pin

Learn More

Datasheet

235In Stock

S/18.88

S/17.48

S/17.24

S/16.78

Min.: 1
Mult.: 1

PIC32MX2xx

SMD/SMT

SSOP-28

MIPS32 M4K

128 kB

32 kB

32 bit

10 bit

40 MHz

19 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Tube

32-bit Microcontrollers - MCU 32b Fam,128KB Flash 32KBRAM,50MHz

PIC32MX250F128D-50I/PT
Microchip Technology
1: S/21.84
320Expected 9/4/2026

Mfr. Part #
PIC32MX250F128D-50I/PT

Mouser Part #
579-MX250F128D50IPT

Microchip Technology

32-bit Microcontrollers - MCU 32b Fam,128KB Flash 32KBRAM,50MHz

Learn More

Datasheet

320Expected 9/4/2026

S/21.84

S/20.05

S/18.06

Min.: 1
Mult.: 1

PIC32MX2xx

SMD/SMT

TQFP-44

MIPS32 M4K

128 kB

32 kB

32 bit

10 bit

50 MHz

33 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC

PIC32MX250F256H-I/MR
Microchip Technology
160: S/19.27
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
PIC32MX250F256H-I/MR

Mouser Part #
579-32MX250F256HI/MR

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

S/19.27

S/19.15

S/19.07

S/19.00

Min.: 160
Mult.: 40

PIC32MX2xx

SMD/SMT

QFN-64

MIPS32 M4K

256 kB

32 kB

32 bit

10 bit

50 MHz

2.3 V

3.6 V

- 40 C

+ 85 C

Tube

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC

PIC32MX250F256HT-I/MR
Microchip Technology
3,300: S/19.35
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
PIC32MX250F256HT-I/MR

Mouser Part #
579-32MX250F256HTIMR

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

S/19.35

Min.: 3,300
Mult.: 3,300

: 3,300

PIC32MX2xx

SMD/SMT

QFN-64

MIPS32 M4K

256 kB

32 kB

32 bit

10 bit

50 MHz

2.3 V

3.6 V

- 40 C

+ 85 C

Reel

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC

PIC32MX250F256HT-I/PT
Microchip Technology
1,200: S/17.91
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
PIC32MX250F256HT-I/PT

Mouser Part #
579-32MX250F256HTIPT

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

S/17.91

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

: 1,200

PIC32MX2xx

SMD/SMT

TQFP-44

MIPS32 M4K

256 kB

32 kB

32 bit

10 bit

50 MHz

34 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Reel

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC

PIC32MX250F256HT-V/MR
Microchip Technology
3,300: S/19.46
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
PIC32MX250F256HT-V/MR

Mouser Part #
579-32MX250F256HTVMR

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

S/19.46

Quote

Min.: 3,300
Mult.: 3,300

: 3,300

PIC32MX2xx

SMD/SMT

QFN-64

MIPS32 M4K

256 kB

32 kB

32 bit

10 bit

50 MHz

2.3 V

3.6 V

- 40 C

+ 105 C

Reel

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC

PIC32MX250F256HT-V/PT
Microchip Technology
1,200: S/19.50
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
PIC32MX250F256HT-V/PT

Mouser Part #
579-32MX250F256HTVPT

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

S/19.50

View

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

: 1,200

PIC32MX2xx

SMD/SMT

TQFP-44

MIPS32 M4K

256 kB

32 kB

32 bit

10 bit

50 MHz

34 I/O

2.3 V

3.6 V

- 40 C

+ 105 C

Reel

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC

PIC32MX250F256H-V/MR
Microchip Technology
160: S/19.97
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
PIC32MX250F256H-V/MR

Mouser Part #
579-32MX250F256HV/MR

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

S/19.97

S/19.85

S/19.58

S/19.42

Quote

Min.: 160
Mult.: 40

PIC32MX2xx

SMD/SMT

QFN-64

MIPS32 M4K

256 kB

32 kB

32 bit

10 bit

50 MHz

2.3 V

3.6 V

- 40 C

+ 105 C

Tube

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC

PIC32MX250F256H-V/PT
Microchip Technology
160: S/20.63
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
PIC32MX250F256H-V/PT

Mouser Part #
579-32MX250F256HV/PT

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

S/20.63

S/20.59

Min.: 160
Mult.: 160

PIC32MX2xx

SMD/SMT

TQFP-44

MIPS32 M4K

256 kB

32 kB

32 bit

10 bit

50 MHz

34 I/O

2.3 V

3.6 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC

PIC32MX250F256L-I/PF
Microchip Technology
180: S/24.99
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
PIC32MX250F256L-I/PF

Mouser Part #
579-32MX250F256LI/PF

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

S/24.99

Min.: 180
Mult.: 90

PIC32MX2xx

SMD/SMT

TQFP-100

MIPS32 M4K

256 kB

32 kB

32 bit

10 bit

50 MHz

81 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC

PIC32MX250F256LT-I/PF
Microchip Technology
1,000: S/23.63
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
PIC32MX250F256LT-I/PF

Mouser Part #
579-32MX250F256LTIPF

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

S/23.63

View

Min.: 1,000
Mult.: 1,000

: 1,000

PIC32MX2xx

SMD/SMT

TQFP-100

MIPS32 M4K

256 kB

32 kB

32 bit

10 bit

50 MHz

81 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Reel

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC

PIC32MX250F256LT-I/PT
Microchip Technology
1,200: S/22.03
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
PIC32MX250F256LT-I/PT

Mouser Part #
579-32MX250F256LTIPT

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

S/22.03

View

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

: 1,200

PIC32MX2xx

SMD/SMT

TQFP-100

MIPS32 M4K

256 kB

32 kB

32 bit

10 bit

50 MHz

81 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Reel

PIC32MX25 32-Bit Microcontrollers

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