.hide-partial { max-height: none; } .show-more { display: none; }

ColdFire 32-bit Microcontrollers - MCU

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 160

Applied Filters:

Tradename = ColdFire

Series

Package / Case

Core

Program Memory Size

Data RAM Size

Data Bus Width

ADC Resolution

Maximum Clock Frequency

Number of I/Os

Supply Voltage - Min

Supply Voltage - Max

Minimum Operating Temperature

Maximum Operating Temperature

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

32-bit Microcontrollers - MCU MCF51JM 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64

MCF51JM128VLHR
NXP Semiconductors
1: $24.70
1,000In Stock

Mfr. Part #
MCF51JM128VLHR

Mouser Part #
841-MCF51JM128VLHR

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51JM 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64

Datasheet

1,000In Stock

Cut Tape

$24.70

$19.47

$18.55

$16.86

View

Reel

$15.74

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

MCF51JM

SMD/SMT

LQFP-64

ColdFire V1

128 kB

16 kB

32 bit

12 bit

50.33 MHz

51 I/O

2.7 V

5.5 V

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

32-bit Microcontrollers - MCU MCF51JM 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 80

MCF51JM128VLKR
NXP Semiconductors
1: $27.77
12In Stock

Mfr. Part #
MCF51JM128VLKR

Mouser Part #
841-MCF51JM128VLKR

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51JM 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 80

Datasheet

12In Stock

Cut Tape

$27.77

$21.52

$20.42

$18.41

View

Reel

$16.34

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

MCF51JM

SMD/SMT

LQFP-80

ColdFire V1

128 kB

16 kB

32 bit

12 bit

50.33 MHz

66 I/O

2.7 V

5.5 V

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

32-bit Microcontrollers - MCU MCF51Jx 32-bit MCU, ColdFire V1 core, 64KB Flash, 50MHz, QFP 48

MCF51JF64VLF
NXP Semiconductors
1: $12.65
53In Stock

Mfr. Part #
MCF51JF64VLF

Mouser Part #
841-MCF51JF64VLF

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51Jx 32-bit MCU, ColdFire V1 core, 64KB Flash, 50MHz, QFP 48

Learn More

Datasheet

53In Stock

$12.65

$9.49

$9.05

$7.85

View

Min.: 1
Mult.: 1

MCF51Jx

SMD/SMT

LQFP-48

ColdFire V1

64 kB

32 kB

32 bit

12 bit

32 MHz

35 I/O

1.71 V

3.6 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 64

MCF51AC256BCFUE
NXP Semiconductors
1: $29.11
2In Stock

Mfr. Part #
MCF51AC256BCFUE

Mouser Part #
841-MCF51AC256BCFUE

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 64

Datasheet

2In Stock

$29.11

$22.17

$21.20

$18.79

View

Min.: 1
Mult.: 1

MCF51AC

SMD/SMT

QFP-64

ColdFire V1

256 kB

32 kB

32 bit

12 bit

50.33 MHz

54 I/O

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU MCF51AG 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 80

MCF51AG128CLK
NXP Semiconductors
1: $15.44
448Expected 9/7/2026

Mfr. Part #
MCF51AG128CLK

Mouser Part #
841-MCF51AG128CLK

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51AG 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 80

Datasheet

448Expected 9/7/2026

$15.44

$12.71

$12.35

$11.39

$10.95

Min.: 1
Mult.: 1

MCF51AG

SMD/SMT

LQFP-80

ColdFire V1

128 kB

16 kB

32 bit

12 bit

50.33 MHz

69 I/O

2.7 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU MCF51JM 32-bit MCU, ColdFire V1 core, 64KB Flash, 50MHz, QFP 64

MCF51JM64VLH
NXP Semiconductors
1: $22.98
650Expected 10/26/2026

Mfr. Part #
MCF51JM64VLH

Mouser Part #
841-MCF51JM64VLH

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51JM 32-bit MCU, ColdFire V1 core, 64KB Flash, 50MHz, QFP 64

Datasheet

650Expected 10/26/2026

$22.98

$18.25

$17.06

$15.76

View

Min.: 1
Mult.: 1

MCF51JM

SMD/SMT

LQFP-64

ColdFire V1

64 kB

16 kB

32 bit

12 bit

50.33 MHz

51 I/O

2.7 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU MCF522XX 32-bit MCU, ColdFire V2 core, 512KB Flash, 66MHz, QFP 144

MCF52258CAG66
NXP Semiconductors
1: $44.99
271Expected 8/17/2026

Mfr. Part #
MCF52258CAG66

Mouser Part #
841-MCF52258CAG66

NXP Semiconductors

32-bit Microcontrollers - MCU MCF522XX 32-bit MCU, ColdFire V2 core, 512KB Flash, 66MHz, QFP 144

Learn More

Datasheet

271Expected 8/17/2026

$44.99

$36.49

$34.36

$32.02

View

Min.: 1
Mult.: 1

MCF5225X

SMD/SMT

LQFP-144

ColdFire V2

512 kB

64 kB

32 bit

12 bit

80 MHz

96 I/O

3 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU MCF51EM 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 100

MCF51EM256CLLR
NXP Semiconductors
1,000: $13.27
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
MCF51EM256CLLR

Mouser Part #
771-MCF51EM256CLLR

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51EM 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 100

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$13.27

Quote

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

: 1,000

MCF51EM

SMD/SMT

LQFP-100

ColdFire V1

256 kB

16 kB

32 bit

16 bit

50.33 MHz

47 I/O

1.8 V

3.6 V

- 40 C

+ 85 C

Reel

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64

MCF51AC128ACPUE
NXP Semiconductors
800: $18.46
Non-Stocked Lead-Time 30 Weeks

Mfr. Part #
MCF51AC128ACPUE

Mouser Part #
841-MCF51AC128ACPUE

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64

Datasheet

Non-Stocked Lead-Time 30 Weeks

$18.46

Min.: 800
Mult.: 800

MCF51AC

SMD/SMT

LQFP-64

ColdFire V1

128 kB

32 kB

32 bit

12 bit

50.33 MHz

54 I/O

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64

MCF51AC128AVFUE
NXP Semiconductors
420: $19.18
Non-Stocked Lead-Time 30 Weeks

Mfr. Part #
MCF51AC128AVFUE

Mouser Part #
841-MCF51AC128AVFUE

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64

Datasheet

Non-Stocked Lead-Time 30 Weeks

$19.18

Min.: 420
Mult.: 420

MCF51AC

SMD/SMT

QFP-64

ColdFire V1

128 kB

32 kB

32 bit

12 bit

50.33 MHz

54 I/O

2.7 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 80

MCF51AC128AVLKE
NXP Semiconductors
1: $29.17
Non-Stocked Lead-Time 30 Weeks

Mfr. Part #
MCF51AC128AVLKE

Mouser Part #
841-MCF51AC128AVLKE

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 80

Datasheet

Non-Stocked Lead-Time 30 Weeks

$29.17

$23.34

$21.88

$20.27

$19.11

Min.: 1
Mult.: 1

MCF51AC

SMD/SMT

LQFP-80

ColdFire V1

128 kB

32 kB

32 bit

12 bit

50.33 MHz

69 I/O

2.7 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 44

MCF51AC128CCFGE
NXP Semiconductors
1: $26.96
Non-Stocked Lead-Time 30 Weeks

Mfr. Part #
MCF51AC128CCFGE

Mouser Part #
841-MCF51AC128CCFGE

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 44

Datasheet

Non-Stocked Lead-Time 30 Weeks

$26.96

$20.48

$19.63

$17.34

View

Min.: 1
Mult.: 1

MCF51AC

SMD/SMT

LQFP-44

ColdFire V1

128 kB

32 kB

32 bit

12 bit

50.33 MHz

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64

MCF51AC128CCFUE
NXP Semiconductors
420: $17.17
Non-Stocked Lead-Time 30 Weeks

Mfr. Part #
MCF51AC128CCFUE

Mouser Part #
841-MCF51AC128CCFUE

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64

Datasheet

Non-Stocked Lead-Time 30 Weeks

$17.17

Min.: 420
Mult.: 420

MCF51AC

SMD/SMT

QFP-64

ColdFire V1

128 kB

32 kB

32 bit

12 bit

50.33 MHz

54 I/O

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64

MCF51AC128CCPUE
NXP Semiconductors
800: $17.42
Non-Stocked Lead-Time 30 Weeks

Mfr. Part #
MCF51AC128CCPUE

Mouser Part #
841-MCF51AC128CCPUE

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64

Datasheet

Non-Stocked Lead-Time 30 Weeks

$17.42

Min.: 800
Mult.: 800

MCF51AC

SMD/SMT

LQFP-64

ColdFire V1

128 kB

32 kB

32 bit

12 bit

50.33 MHz

54 I/O

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64

MCF51AC128CVFUE
NXP Semiconductors
420: $18.04
Non-Stocked Lead-Time 30 Weeks

Mfr. Part #
MCF51AC128CVFUE

Mouser Part #
841-MCF51AC128CVFUE

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64

Datasheet

Non-Stocked Lead-Time 30 Weeks

$18.04

Min.: 420
Mult.: 420

MCF51AC

SMD/SMT

QFP-64

ColdFire V1

128 kB

32 kB

32 bit

12 bit

50.33 MHz

54 I/O

2.7 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 80

MCF51AC128CVLKE
NXP Semiconductors
450: $19.18
Non-Stocked Lead-Time 30 Weeks

Mfr. Part #
MCF51AC128CVLKE

Mouser Part #
841-MCF51AC128CVLKE

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 80

Datasheet

Non-Stocked Lead-Time 30 Weeks

$19.18

Min.: 450
Mult.: 450

MCF51AC

SMD/SMT

LQFP-80

ColdFire V1

128 kB

32 kB

32 bit

12 bit

50.33 MHz

69 I/O

2.7 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 80

MCF51AC256AVLKE
NXP Semiconductors
450: $21.84
Non-Stocked Lead-Time 30 Weeks

Mfr. Part #
MCF51AC256AVLKE

Mouser Part #
841-MCF51AC256AVLKE

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 80

Datasheet

Non-Stocked Lead-Time 30 Weeks

$21.84

Min.: 450
Mult.: 450

MCF51AC

SMD/SMT

LQFP-80

ColdFire V1

256 kB

32 kB

32 bit

12 bit

50.33 MHz

69 I/O

2.7 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 80

MCF51AC256BCLKER
NXP Semiconductors
1,000: $19.66
Non-Stocked Lead-Time 30 Weeks

Mfr. Part #
MCF51AC256BCLKER

Mouser Part #
841-MCF51AC256BCLKER

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 80

Datasheet

Non-Stocked Lead-Time 30 Weeks

Reel

$19.66

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

: 1,000

MCF51AC

SMD/SMT

LQFP-80

ColdFire V1

256 kB

32 kB

32 bit

12 bit

50.33 MHz

69 I/O

2.7 V

5.5 V

- 40 C

+ 85 C

Reel

32-bit Microcontrollers - MCU MCF51AG 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64

MCF51AG128CLH
NXP Semiconductors
800: $10.09
Non-Stocked Lead-Time 30 Weeks

Mfr. Part #
MCF51AG128CLH

Mouser Part #
841-MCF51AG128CLH

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51AG 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64

Datasheet

Non-Stocked Lead-Time 30 Weeks

$10.09

Min.: 800
Mult.: 800

MCF51AG

SMD/SMT

LQFP-64

ColdFire V1

128 kB

16 kB

32 bit

12 bit

50.33 MHz

53 I/O

2.7 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU MCF51AG 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64

MCF51AG128CQH
NXP Semiconductors
420: $10.54
Non-Stocked Lead-Time 30 Weeks

Mfr. Part #
MCF51AG128CQH

Mouser Part #
841-MCF51AG128CQH

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51AG 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64

Datasheet

Non-Stocked Lead-Time 30 Weeks

$10.54

Min.: 420
Mult.: 420

MCF51AG

SMD/SMT

QFP-64

ColdFire V1

128 kB

16 kB

32 bit

12 bit

50.33 MHz

53 I/O

2.7 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU MCF51AG 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64

MCF51AG128VLH
NXP Semiconductors
800: $10.92
Non-Stocked Lead-Time 30 Weeks

Mfr. Part #
MCF51AG128VLH

Mouser Part #
841-MCF51AG128VLH

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51AG 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64

Datasheet

Non-Stocked Lead-Time 30 Weeks

$10.92

Min.: 800
Mult.: 800

MCF51AG

SMD/SMT

LQFP-64

ColdFire V1

128 kB

16 kB

32 bit

12 bit

50.33 MHz

53 I/O

2.7 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU MCF51AG 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64

MCF51AG128VQH
NXP Semiconductors
420: $11.04
Non-Stocked Lead-Time 30 Weeks

Mfr. Part #
MCF51AG128VQH

Mouser Part #
841-MCF51AG128VQH

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51AG 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64

Datasheet

Non-Stocked Lead-Time 30 Weeks

$11.04

Min.: 420
Mult.: 420

MCF51AG

SMD/SMT

QFP-64

ColdFire V1

128 kB

16 kB

32 bit

12 bit

50.33 MHz

53 I/O

2.7 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU MCF51AG 32-bit MCU, ColdFire V1 core, 96KB Flash, 50MHz, QFP 64

MCF51AG96CLH
NXP Semiconductors
1: $17.11
Non-Stocked Lead-Time 30 Weeks

Mfr. Part #
MCF51AG96CLH

Mouser Part #
841-MCF51AG96CLH

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51AG 32-bit MCU, ColdFire V1 core, 96KB Flash, 50MHz, QFP 64

Datasheet

Non-Stocked Lead-Time 30 Weeks

$17.11

$13.91

$13.26

$11.52

View

Min.: 1
Mult.: 1

MCF51AG

SMD/SMT

LQFP-64

ColdFire V1

96 kB

16 kB

32 bit

12 bit

50.33 MHz

53 I/O

2.7 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU MCF51EM 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 80

MCF51EM128CLK
NXP Semiconductors
450: $11.22
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
MCF51EM128CLK

Mouser Part #
841-MCF51EM128CLK

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51EM 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 80

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 16 Weeks

$11.22

$11.13

Quote

Min.: 450
Mult.: 450

MCF51EM

SMD/SMT

LQFP-80

ColdFire V1

128 kB

16 kB

32 bit

50 MHz

1.8 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU MCF51EM 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 100

MCF51EM128CLL
NXP Semiconductors
1: $18.55
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
MCF51EM128CLL

Mouser Part #
841-MCF51EM128CLL

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51EM 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 100

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 16 Weeks

$18.55

$15.26

$14.83

$13.66

View

Min.: 1
Mult.: 1

MCF51EM

SMD/SMT

LQFP-100

ColdFire V1

128 kB

16 kB

32 bit

50 MHz

1.8 V

3.6 V

- 40 C

+ 85 C

Tray

ColdFire 32-bit Microcontrollers - MCU

Customer Service Office

Company

Resources

Support