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ARM Cortex M33 Core Semiconductors

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

STM32H503KBU7
STMicroelectronics
1: £2.27
2,859In Stock
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STM32H503KBU7

Mouser Part No
511-STM32H503KBU7

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

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2,859In Stock

£2.27

£1.70

£1.56

£1.41

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

STM32H523CCU6
STMicroelectronics
1: £2.86
1,287In Stock
New Product

Mfr. Part No.
STM32H523CCU6

Mouser Part No
511-STM32H523CCU6

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STMicroelectronics

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

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1,287In Stock

£2.86

£2.17

£1.99

£1.80

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

STM32H523CET6
STMicroelectronics
1: £3.28
3,107In Stock
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Mfr. Part No.
STM32H523CET6

Mouser Part No
511-STM32H523CET6

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

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3,107In Stock

£3.28

£2.50

£2.29

£2.07

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

STM32H523RCT6
STMicroelectronics
1: £3.11
890In Stock
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Mfr. Part No.
STM32H523RCT6

Mouser Part No
511-STM32H523RCT6

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

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890In Stock

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£2.17

£1.99

£1.92

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

STM32H523RET6
STMicroelectronics
1: £3.06
893In Stock
960Expected 23/04/2026
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STM32H523RET6

Mouser Part No
511-STM32H523RET6

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

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893In Stock

960Expected 23/04/2026

£3.06

£2.43

£2.27

£2.10

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

STM32H523VCI6
STMicroelectronics
1: £3.68
1,530In Stock
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STM32H523VCI6

Mouser Part No
511-STM32H523VCI6

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

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1,530In Stock

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£2.82

£2.59

£2.35

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

STM32H523VEI6
STMicroelectronics
1: £3.83
2,495In Stock
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Mfr. Part No.
STM32H523VEI6

Mouser Part No
511-STM32H523VEI6

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

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2,495In Stock

£3.83

£2.99

£2.78

£2.55

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

STM32H523VET6
STMicroelectronics
1: £3.79
1,301In Stock
1,080Expected 13/04/2026
New Product

Mfr. Part No.
STM32H523VET6

Mouser Part No
511-STM32H523VET6

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STMicroelectronics

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

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1,301In Stock

1,080Expected 13/04/2026

£3.79

£2.95

£2.65

£2.44

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

STM32H523ZET6
STMicroelectronics
1: £4.81
409In 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

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409In Stock

£4.81

£3.70

£3.42

£3.12

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

STM32H533CEU6
STMicroelectronics
1: £3.49
1,284In Stock
New Product

Mfr. Part No.
STM32H533CEU6

Mouser Part No
511-STM32H533CEU6

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STMicroelectronics

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

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1,284In Stock

£3.49

£2.90

£2.67

£2.43

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

STM32H533RET6
STMicroelectronics
1: £3.60
1,081In Stock
New Product

Mfr. Part No.
STM32H533RET6

Mouser Part No
511-STM32H533RET6

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STMicroelectronics

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

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1,081In Stock

£3.60

£2.83

£2.65

£2.44

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

STM32H533ZET6
STMicroelectronics
1: £4.98
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

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382In Stock

£4.98

£3.92

£3.64

£3.33

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

STM32H563VGT6TR
STMicroelectronics
1: £6.73
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

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Datasheet

1,233In Stock

Cut Tape

£6.73

£4.79

£4.57

£3.96

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£3.05

MouseReel Available

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Reel: 1,000

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

STM32WBA55G-DK1
STMicroelectronics
1: £66.37
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

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56In Stock

£66.37

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

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

CC1314R106T0RGZR
Texas Instruments
1: £6.14
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

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Datasheet

2,480In Stock

£6.14

£4.76

£4.42

£4.11

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

CC1314R106T0RSKR
Texas Instruments
1: £6.36
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

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Datasheet

882In Stock

£6.36

£4.94

£4.58

£4.19

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

EFM32PG26B500F3200IM48-B
Silicon Labs
1: £7.45
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

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Datasheet

482In Stock

£7.45

£5.76

£5.49

£4.77

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

EFM32PG26B500F3200IM68-B
Silicon Labs
1: £7.55
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

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496In Stock

£7.55

£5.84

£5.57

£4.84

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

EFM32PG26B500F3200IL136-B
Silicon Labs
1: £7.64
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

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478In Stock

£7.64

£5.90

£5.63

£4.89

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

EFR32BG26B410F3200IM48-B
Silicon Labs
1: £7.54
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

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484In Stock

£7.54

£5.66

£5.40

£4.69

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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: £7.76
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

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Datasheet

486In Stock

£7.76

£6.00

£5.72

£4.97

View

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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: £7.87
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

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Datasheet

454In Stock

£7.87

£6.08

£5.81

£5.04

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

EFR32MG26B410F3200IM48-B
Silicon Labs
1: £8.13
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

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Datasheet

376In Stock

£8.13

£6.28

£5.99

£5.20

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

EFR32MG26B410F3200IM68-B
Silicon Labs
1: £8.21
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

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513In Stock

£8.21

£6.35

£6.05

£5.26

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

EFR32MG26B420F3200IM68-B
Silicon Labs
1: £8.60
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

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506In Stock

£8.60

£6.69

£6.37

£5.54

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