ARM Cortex M3 Core Semiconductors

Results: 2,122
Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity. Qty. RoHS
STMicroelectronics ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Access Line MCU 1,019In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, 515In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB 160In Stock
Min.: 1
Mult.: 1

Microchip Technology SoC FPGA SmartFusion FPGA, 2KLEs
360On Order
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU ARM 32Bit Value Line 48-Pin 64kB Flash
11,988Expected 13/09/2027
Min.: 1
Mult.: 1
: 2,400

STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 128K 16KB RAM 1X12 ADC
4,285On Order
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Performance LINE
10,909Expected 16/06/2027
Min.: 1
Mult.: 1
: 2,400

STMicroelectronics ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 128 Kbytes of Flash 72 MHz CPU, m
4,991Expected 24/12/2026
Min.: 1
Mult.: 1
: 2,500

STMicroelectronics ARM Microcontrollers - MCU Perform ARM 32Bit 32kB Flash 64-Pin
2,000Expected 05/07/2027
Min.: 1
Mult.: 1
: 1,000

STMicroelectronics ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 1G Flash
3,840On Order
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 1 Mbyte of Flash 72 MHz CPU, moto
4,000Expected 13/11/2026
Min.: 1
Mult.: 1
: 1,000


STMicroelectronics ARM Microcontrollers - MCU 32-Bit ARM Cortex MED Density 128kb PL
8,655Expected 31/05/2027
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 384Kb Flash MCU
2,208Expected 01/12/2026
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3
9,486On Order
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3
3,689On Order
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU 32BIT CORTEX M3 256K Flash 6KB RAM
2,208Expected 08/01/2027
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU 64 Kbytes of Flash 32 MHz CP
4,800On Order
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, USB
4,499On Order
Min.: 1
Mult.: 1
: 2,400

STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp
2,473Expected 10/12/2026
Min.: 1
Mult.: 1

Texas Instruments RF Microcontrollers - MCU SimpleLink 32-bit A rm Cortex-M3 Sub-1 G A 595-CC1310F128RGZT
4,750Expected 12/04/2027
Min.: 1
Mult.: 1
: 2,500

Infineon Technologies ARM Microcontrollers - MCU MM-LEGACY PSOC135
1,997Expected 21/09/2026
Min.: 1
Mult.: 1
: 2,000


Infineon Technologies ARM Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP
1,171On Order
Min.: 1
Mult.: 1

Infineon Technologies ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP
1,910Expected 06/10/2026
Min.: 1
Mult.: 1

Infineon Technologies ARM Microcontrollers - MCU MM-LEGACY PSOC135
1,995On Order
Min.: 1
Mult.: 1
: 2,000

NXP Semiconductors ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core
1,260On Order
Min.: 1
Mult.: 1