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ARM Cortex M4 Core 512 kB Semiconductors

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Core = ARM Cortex M4 Program Memory Size = 512 kB

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Part #

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 512Kbytes of Flash Math Accel, High Analog

STM32G483RET6
STMicroelectronics
1: $13.63
719In Stock

Mfr. Part No.
STM32G483RET6

Mouser Part No
511-STM32G483RET6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 512Kbytes of Flash Math Accel, High Analog

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Datasheet

719In Stock

$13.63

$10.58

$9.37

$8.99

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ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H

STM32G484CEU6
STMicroelectronics
1: $13.14
1,133In Stock

Mfr. Part No.
STM32G484CEU6

Mouser Part No
511-STM32G484CEU6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H

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Datasheet

1,133In Stock

$13.14

$10.20

$9.02

$8.65

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Mult.: 1

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory

STM32G491MET6
STMicroelectronics
1: $12.46
2,149In Stock

Mfr. Part No.
STM32G491MET6

Mouser Part No
511-STM32G491MET6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory

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Datasheet

2,149In Stock

$12.46

$9.68

$8.58

$8.16

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ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash , DFSDM

STM32L451CEU6TR
STMicroelectronics
1: $11.27
1,959In Stock

Mfr. Part No.
STM32L451CEU6TR

Mouser Part No
511-STM32L451CEU6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash , DFSDM

Datasheet

1,959In Stock

Cut Tape

$11.27

$7.87

$7.52

$6.56

$6.05

Reel

$4.96

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash , DFSDM

STM32L451VET6
STMicroelectronics
1: $10.81
700In Stock

Mfr. Part No.
STM32L451VET6

Mouser Part No
511-STM32L451VET6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash , DFSDM

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Datasheet

700In Stock

$10.81

$7.78

$7.17

$6.79

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ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS

STM32L452CEU6
STMicroelectronics
1: $9.64
3,718In Stock

Mfr. Part No.
STM32L452CEU6

Mouser Part No
511-STM32L452CEU6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS

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3,718In Stock

$9.64

$7.43

$6.54

$6.12

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ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS

STM32L452RET6P
STMicroelectronics
1: $11.18
1,958In Stock

Mfr. Part No.
STM32L452RET6P

Mouser Part No
511-STM32L452RET6P

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS

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Datasheet

1,958In Stock

$11.18

$8.99

$8.58

$7.45

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ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS

STM32L452VET3
STMicroelectronics
1: $14.48
639In Stock

Mfr. Part No.
STM32L452VET3

Mouser Part No
511-STM32L452VET3

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS

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Datasheet

639In Stock

$14.48

$11.27

$10.66

$9.56

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ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, AES

STM32L462REY6TR
STMicroelectronics
1: $10.55
3,401In Stock

Mfr. Part No.
STM32L462REY6TR

Mouser Part No
511-STM32L462REY6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, AES

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Datasheet

3,401In Stock

Cut Tape

$10.55

$8.13

$7.15

$6.85

View

Reel

$5.64

Min.: 1
Mult.: 1

: 5,000

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash LCD, USB OTG, D

STM32L476RET6TR
STMicroelectronics
1: $12.58
1,622In Stock
2,000On Order

Mfr. Part No.
STM32L476RET6TR

Mouser Part No
511-STM32L476RET6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash LCD, USB OTG, D

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Datasheet

1,622In Stock

2,000On Order

Cut Tape

$12.58

$9.75

$8.61

$8.26

Reel

$6.81

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MouseReel Available

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: 1,000

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB OTG, LCD, D

STM32L496RET6TR
STMicroelectronics
1: $14.85
504In Stock

Mfr. Part No.
STM32L496RET6TR

Mouser Part No
511-STM32L496RET6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB OTG, LCD, D

Datasheet

504In Stock

Cut Tape

$14.85

$11.48

$10.95

$9.51

Reel

$7.43

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MouseReel Available

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Mult.: 1

: 1,000

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB OTG, LCD, D

STM32L496VET6
STMicroelectronics
1: $15.99
584In Stock
540On Order

Mfr. Part No.
STM32L496VET6

Mouser Part No
511-STM32L496VET6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB OTG, LCD, D

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Datasheet

584In Stock

540On Order

$15.99

$11.63

$10.68

$10.51

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Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 512 kbytes of Flash USB OTG, DFSDM

STM32L4P5CEU6
STMicroelectronics
1: $13.84
1,953In Stock

Mfr. Part No.
STM32L4P5CEU6

Mouser Part No
511-STM32L4P5CEU6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 512 kbytes of Flash USB OTG, DFSDM

Learn More

Datasheet

1,953In Stock

$13.84

$10.76

$9.53

$9.14

View

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Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 512 kbytes of Flash USB OTG, DFSDM

STM32L4P5RET6
STMicroelectronics
1: $14.69
2,344In Stock

Mfr. Part No.
STM32L4P5RET6

Mouser Part No
511-STM32L4P5RET6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 512 kbytes of Flash USB OTG, DFSDM

Learn More

Datasheet

2,344In Stock

$14.69

$11.44

$10.13

$9.74

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Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 512 kbytes of Flash USB OTG, DFSDM

STM32L4P5VET6
STMicroelectronics
1: $14.99
1,001In Stock

Mfr. Part No.
STM32L4P5VET6

Mouser Part No
511-STM32L4P5VET6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 512 kbytes of Flash USB OTG, DFSDM

Learn More

Datasheet

1,001In Stock

$14.99

$11.86

$10.59

$9.97

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Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes

STM32WB30CEU5A
STMicroelectronics
1: $7.37
2,504In Stock

Mfr. Part No.
STM32WB30CEU5A

Mouser Part No
511-STM32WB30CEU5A

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes

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Datasheet

2,504In Stock

$7.37

$5.63

$5.20

$4.72

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Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes

STM32WB55REV6
STMicroelectronics
1: $10.12
1,563In Stock

Mfr. Part No.
STM32WB55REV6

Mouser Part No
511-STM32WB55REV6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes

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Datasheet

1,563In Stock

$10.12

$7.81

$7.24

$6.60

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Mult.: 1

ARM Microcontrollers - MCU QFNGREENIND

ATSAM4LS8AA-MU
Microchip Technology
1: $11.59
258In Stock
416Expected 26/10/2026

Mfr. Part No.
ATSAM4LS8AA-MU

Mouser Part No
556-ATSAM4LS8AA-MU

Microchip Technology

ARM Microcontrollers - MCU QFNGREENIND

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Datasheet

258In Stock

416Expected 26/10/2026

$11.59

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Wafer - TQFPGREENIND

ATSAM4LS8CA-AU
Microchip Technology
1: $14.10
555In Stock

Mfr. Part No.
ATSAM4LS8CA-AU

Mouser Part No
556-ATSAM4LS8CA-AU

Microchip Technology

ARM Microcontrollers - MCU Wafer - TQFPGREENIND

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Datasheet

555In Stock

$14.10

$12.82

$11.61

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LQFPGREENEXT

ATSAM4S8BA-ANR
Microchip Technology
1: $8.80
473In Stock

Mfr. Part No.
ATSAM4S8BA-ANR

Mouser Part No
556-ATSAM4S8BA-ANR

Microchip Technology

ARM Microcontrollers - MCU LQFPGREENEXT

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Datasheet

473In Stock

Cut Tape

$8.80

$8.50

$7.24

Reel

$7.24

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

ARM Microcontrollers - MCU TQFP, MRL B IND TEMP T&R

ATSAMG55J19B-AUT
Microchip Technology
1: $7.81
285In Stock

Mfr. Part No.
ATSAMG55J19B-AUT

Mouser Part No
556-ATSAMG55J19B-AUT

Microchip Technology

ARM Microcontrollers - MCU TQFP, MRL B IND TEMP T&R

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Datasheet

285In Stock

Cut Tape

$7.81

Reel

$7.81

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

ARM Microcontrollers - MCU XMC4000

XMC4400F64K512BAXQMA1
Infineon Technologies
1: $18.50
652In Stock

Mfr. Part No.
XMC4400F64K512BAXQMA1

Mouser Part No
726-XMC4400F64K512BA

Infineon Technologies

ARM Microcontrollers - MCU XMC4000

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Datasheet

652In Stock

$18.50

$14.05

$13.46

$11.86

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LPC4078FBD144

LPC4078FBD144,551
NXP Semiconductors
1: $23.35
162In Stock

Mfr. Part No.
LPC4078FBD144,551

Mouser Part No
771-LPC4078FBD144551

NXP Semiconductors

ARM Microcontrollers - MCU LPC4078FBD144

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Datasheet

162In Stock

$23.35

$18.52

$16.42

$15.83

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LPC4078FBD208

LPC4078FBD208,551
NXP Semiconductors
1: $26.02
276In Stock

Mfr. Part No.
LPC4078FBD208,551

Mouser Part No
771-LPC4078FBD208551

NXP Semiconductors

ARM Microcontrollers - MCU LPC4078FBD208

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Datasheet

276In Stock

$26.02

$20.70

$18.93

$17.88

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LPC4078FBD80

LPC4078FBD80,551
NXP Semiconductors
1: $22.32
458In Stock

Mfr. Part No.
LPC4078FBD80,551

Mouser Part No
771-LPC4078FBD80551

NXP Semiconductors

ARM Microcontrollers - MCU LPC4078FBD80

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Datasheet

458In Stock

$22.32

$17.68

$16.52

$15.11

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Mult.: 1

ARM Cortex M4 Core 512 kB Semiconductors

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