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

ARM Cortex M33 Core Semiconductors

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

Types of Semiconductors

List Images

Results: 1,463

Applied Filters:

Core = ARM Cortex M33

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 #

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 128-Kbyte Flash 32-Kbyte RAM 250 MHz CPU

STM32H503KBU7
STMicroelectronics
1: $3.02
2,859In Stock
New Product

Mfr. Part No.
STM32H503KBU7

Mouser Part No
511-STM32H503KBU7

New Product

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 128-Kbyte Flash 32-Kbyte RAM 250 MHz CPU

Learn More

Datasheet

2,859In Stock

$3.02

$2.27

$2.08

$1.87

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

STM32H523CCU6
STMicroelectronics
1: $3.81
1,287In Stock
New Product

Mfr. Part No.
STM32H523CCU6

Mouser Part No
511-STM32H523CCU6

New Product

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

Learn More

Datasheet

1,287In Stock

$3.81

$2.88

$2.65

$2.40

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

STM32H523CET6
STMicroelectronics
1: $4.37
3,107In Stock
New Product

Mfr. Part No.
STM32H523CET6

Mouser Part No
511-STM32H523CET6

New Product

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

Learn More

Datasheet

3,107In Stock

$4.37

$3.33

$3.05

$2.76

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

STM32H523RCT6
STMicroelectronics
1: $4.14
890In Stock
New Product

Mfr. Part No.
STM32H523RCT6

Mouser Part No
511-STM32H523RCT6

New Product

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

Learn More

Datasheet

890In Stock

$4.14

$2.88

$2.65

$2.56

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

STM32H523RET6
STMicroelectronics
1: $4.08
893In Stock
960Expected 2026/04/23
New Product

Mfr. Part No.
STM32H523RET6

Mouser Part No
511-STM32H523RET6

New Product

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

Learn More

Datasheet

893In Stock

960Expected 2026/04/23

$4.08

$3.23

$3.02

$2.80

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

STM32H523VCI6
STMicroelectronics
1: $4.91
1,530In Stock
New Product

Mfr. Part No.
STM32H523VCI6

Mouser Part No
511-STM32H523VCI6

New Product

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

Learn More

Datasheet

1,530In Stock

$4.91

$3.76

$3.45

$3.13

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

STM32H523VEI6
STMicroelectronics
1: $5.11
2,471In Stock
New Product

Mfr. Part No.
STM32H523VEI6

Mouser Part No
511-STM32H523VEI6

New Product

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

Learn More

Datasheet

2,471In Stock

$5.11

$3.98

$3.70

$3.40

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

STM32H523VET6
STMicroelectronics
1: $5.05
1,297In Stock
1,080Expected 2026/04/13
New Product

Mfr. Part No.
STM32H523VET6

Mouser Part No
511-STM32H523VET6

New Product

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

Learn More

Datasheet

1,297In Stock

1,080Expected 2026/04/13

$5.05

$3.93

$3.54

$3.26

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

STM32H523ZET6
STMicroelectronics
1: $6.41
279In Stock
New Product

Mfr. Part No.
STM32H523ZET6

Mouser Part No
511-STM32H523ZET6

New Product

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

Learn More

Datasheet

279In Stock

$6.41

$4.93

$4.56

$4.15

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

STM32H533CEU6
STMicroelectronics
1: $4.65
1,284In Stock
New Product

Mfr. Part No.
STM32H533CEU6

Mouser Part No
511-STM32H533CEU6

New Product

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

Learn More

Datasheet

1,284In Stock

$4.65

$3.86

$3.56

$3.23

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

STM32H533RET6
STMicroelectronics
1: $4.79
1,131In Stock
New Product

Mfr. Part No.
STM32H533RET6

Mouser Part No
511-STM32H533RET6

New Product

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

Learn More

Datasheet

1,131In Stock

$4.79

$3.77

$3.54

$3.24

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

STM32H533ZET6
STMicroelectronics
1: $6.63
382In Stock
New Product

Mfr. Part No.
STM32H533ZET6

Mouser Part No
511-STM32H533ZET6

New Product

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

Learn More

Datasheet

382In Stock

$6.63

$5.22

$4.85

$4.43

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 1-MByte Flash 640-Kbyte RAM 250MHz

STM32H563VGT6TR
STMicroelectronics
1: $8.97
1,233In Stock
New Product

Mfr. Part No.
STM32H563VGT6TR

Mouser Part No
511-STM32H563VGT6TR

New Product

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 1-MByte Flash 640-Kbyte RAM 250MHz

Learn More

Datasheet

1,233In Stock

Cut Tape

$8.97

$6.38

$6.08

$5.28

View

Reel

$4.06

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Development Boards & Kits - ARM Discovery Kit for BLE Audio with STM32WBA55CGU6

STM32WBA55G-DK1
STMicroelectronics
1: $88.41
56In Stock
New Product

Mfr. Part No.
STM32WBA55G-DK1

Mouser Part No
511-STM32WBA55G-DK1

New Product

STMicroelectronics

Development Boards & Kits - ARM Discovery Kit for BLE Audio with STM32WBA55CGU6

Learn More

Datasheet

56In Stock

$88.41

Min.: 1
Mult.: 1
Max.: 10

RF Microcontrollers - MCU SimpleLink Arm Corte x-M33 Sub-1 GHz wir

CC1314R106T0RGZR
Texas Instruments
1: $8.18
2,480In Stock
New Product

Mfr. Part No.
CC1314R106T0RGZR

Mouser Part No
595-CC1314R106T0RGZR

New Product

Texas Instruments

RF Microcontrollers - MCU SimpleLink Arm Corte x-M33 Sub-1 GHz wir

Learn More

Datasheet

2,480In Stock

$8.18

$6.34

$5.88

$5.48

View

Min.: 1
Mult.: 1

RF Microcontrollers - MCU SimpleLink Arm Corte x-M33 Sub-1 GHz wir

CC1314R106T0RSKR
Texas Instruments
1: $8.47
882In Stock
New Product

Mfr. Part No.
CC1314R106T0RSKR

Mouser Part No
595-CC1314R106T0RSKR

New Product

Texas Instruments

RF Microcontrollers - MCU SimpleLink Arm Corte x-M33 Sub-1 GHz wir

Learn More

Datasheet

882In Stock

$8.47

$6.58

$6.11

$5.58

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Secure Vault High, 3200k Flash, 512k RAM, 20-bit ADC, QFN48, MVP

EFM32PG26B500F3200IM48-B
Silicon Labs
1: $9.92
482In Stock
New Product

Mfr. Part No.
EFM32PG26B500F3200IM48-B

Mouser Part No
634-EM32PG26B532IM48

New Product

Silicon Labs

ARM Microcontrollers - MCU Secure Vault High, 3200k Flash, 512k RAM, 20-bit ADC, QFN48, MVP

Learn More

Datasheet

482In Stock

$9.92

$7.68

$7.32

$6.35

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Secure Vault High, 3200k Flash, 512k RAM, 20-bit ADC, QFN68, MVP

EFM32PG26B500F3200IM68-B
Silicon Labs
1: $10.06
496In Stock
New Product

Mfr. Part No.
EFM32PG26B500F3200IM68-B

Mouser Part No
634-EM32PG26B532IM68

New Product

Silicon Labs

ARM Microcontrollers - MCU Secure Vault High, 3200k Flash, 512k RAM, 20-bit ADC, QFN68, MVP

Learn More

Datasheet

496In Stock

$10.06

$7.78

$7.42

$6.44

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Secure Vault High, 3200k Flash, 512k RAM, 20-bit ADC, BGA136, MVP

EFM32PG26B500F3200IL136-B
Silicon Labs
1: $10.18
478In Stock
New Product

Mfr. Part No.
EFM32PG26B500F3200IL136-B

Mouser Part No
634-EMPG26B5IL136

New Product

Silicon Labs

ARM Microcontrollers - MCU Secure Vault High, 3200k Flash, 512k RAM, 20-bit ADC, BGA136, MVP

Learn More

Datasheet

478In Stock

$10.18

$7.86

$7.50

$6.51

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC Secure Vault High, 3200k Flash, 512k RAM, +10 dBm, QFN48, MVP

EFR32BG26B410F3200IM48-B
Silicon Labs
1: $10.05
484In Stock
New Product

Mfr. Part No.
EFR32BG26B410F3200IM48-B

Mouser Part No
634-ERBG26B410IM48

New Product

Silicon Labs

RF System on a Chip - SoC Secure Vault High, 3200k Flash, 512k RAM, +10 dBm, QFN48, MVP

Learn More

Datasheet

484In Stock

$10.05

$7.54

$7.19

$6.25

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC Secure Vault High, 3200k Flash, 512k RAM, 20-bit ADC, +10 dBm, QFN48, MVP

EFR32BG26B510F3200IM48-B
Silicon Labs
1: $10.34
486In Stock
New Product

Mfr. Part No.
EFR32BG26B510F3200IM48-B

Mouser Part No
634-ERBG26B510IM48

New Product

Silicon Labs

RF System on a Chip - SoC Secure Vault High, 3200k Flash, 512k RAM, 20-bit ADC, +10 dBm, QFN48, MVP

Learn More

Datasheet

486In Stock

$10.34

$7.99

$7.62

$6.62

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC Secure Vault High, 3200k Flash, 512k RAM, 20-bit ADC, +10 dBm, QFN68, MVP

EFR32BG26B510F3200IM68-B
Silicon Labs
1: $10.48
454In Stock
New Product

Mfr. Part No.
EFR32BG26B510F3200IM68-B

Mouser Part No
634-ERBG26B510IM68

New Product

Silicon Labs

RF System on a Chip - SoC Secure Vault High, 3200k Flash, 512k RAM, 20-bit ADC, +10 dBm, QFN68, MVP

Learn More

Datasheet

454In Stock

$10.48

$8.11

$7.73

$6.71

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC Secure Vault High, 3200k Flash, 512k RAM, +10 dBm, QFN48, MVP

EFR32MG26B410F3200IM48-B
Silicon Labs
1: $10.83
376In Stock
New Product

Mfr. Part No.
EFR32MG26B410F3200IM48-B

Mouser Part No
634-ERMG26B410IM48

New Product

Silicon Labs

RF System on a Chip - SoC Secure Vault High, 3200k Flash, 512k RAM, +10 dBm, QFN48, MVP

Learn More

Datasheet

376In Stock

$10.83

$8.36

$7.98

$6.93

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC Secure Vault High, 3200k Flash, 512k RAM, +10 dBm, QFN68, MVP

EFR32MG26B410F3200IM68-B
Silicon Labs
1: $10.93
513In Stock
New Product

Mfr. Part No.
EFR32MG26B410F3200IM68-B

Mouser Part No
634-ERMG26B410IM68

New Product

Silicon Labs

RF System on a Chip - SoC Secure Vault High, 3200k Flash, 512k RAM, +10 dBm, QFN68, MVP

Learn More

Datasheet

513In Stock

$10.93

$8.46

$8.06

$7.00

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC Secure Vault High, 3200k Flash, 512k RAM, +20 dBm, QFN68, MVP

EFR32MG26B420F3200IM68-B
Silicon Labs
1: $11.46
506In Stock
New Product

Mfr. Part No.
EFR32MG26B420F3200IM68-B

Mouser Part No
634-ERMG26B420IM68

New Product

Silicon Labs

RF System on a Chip - SoC Secure Vault High, 3200k Flash, 512k RAM, +20 dBm, QFN68, MVP

Learn More

Datasheet

506In Stock

$11.46

$8.91

$8.49

$7.39

View

Min.: 1
Mult.: 1

ARM Cortex M33 Core Semiconductors

Types of Semiconductors

Customer Service Office

Company

Resources

Support