STM32 32-Bit Arm® Cortex®-M MCUs

STMicroelectronics STM32 32-Bit Arm® Cortex®-M MCUs are based on the Arm Cortex-M processor and designed to offer new degrees of freedom to MCU users. The MCUs offer a 32-bit product range that combines very high performance, real-time capabilities, digital signal processing, and low-power, low-voltage operation. This is achieved while maintaining full integration and ease of development. 

Results: 904
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
STMicroelectronics ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM
1,911Expected 30/03/2026
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU 32B Cortex-M3 LCD 384Kb Flsh 32MHz CPU 190In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 H/D ACCESS USB MCU
1,912Expected 16/03/2026
Min.: 1
Mult.: 1


STMicroelectronics ARM Microcontrollers - MCU 32-Bit ARM Cortex MED Density 128kb PL
2,896Expected 14/07/2026
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU Hi-perf ARM Cortex M3 MCU 512Kb
2,000Expected 15/07/2026
Min.: 1
Mult.: 1
Reel: 1,000

STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
2,940Expected 14/08/2026
Min.: 1
Mult.: 1


STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 16 Kbytes of Flash , 48 MHz CPU 36In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU ARM 32Bit Value Line 144-Pin 256kB Flash 25In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 1G Flash 47In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU Hi-performance DSP FPU ARM CortexM4 MCU 2In Stock
Min.: 1
Mult.: 1
Reel: 1,000

STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB 1In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 16 Kbytes of Flash 48 MHz CPU, motor co Non-Stocked Lead-Time 13 Weeks
Min.: 2,400
Mult.: 2,400
Reel: 2,400

STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1
Reel: 3,000


STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Low-volt line 1,8V MCU 32 Kbytes of Flash 48 MHz CPU, U Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Low-volt line 1,8V MCU 32 Kbytes of Flash 48 MHz CPU, U Non-Stocked Lead-Time 13 Weeks
Min.: 2,940
Mult.: 2,940


STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 16 Kbytes of Flash 48 MHz CPU, USB, CAN & Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1
Reel: 2,500

STMicroelectronics ARM Microcontrollers - MCU ARM Cortex-M0 MCU 16Kb Flash 48MHz Non-Stocked Lead-Time 13 Weeks
Min.: 2,400
Mult.: 2,400
Reel: 2,400

STMicroelectronics ARM Microcontrollers - MCU ARM Cortex M0 16kB 48 MHz CPU 8kB Flash Non-Stocked Lead-Time 13 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

STMicroelectronics ARM Microcontrollers - MCU Entry Level ARM M0 16 Kbytes 48 MHz Non-Stocked Lead-Time 13 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 128 Kbytes of Flash 48 MHz CPU & CEC fu Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1
Reel: 2,400

STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 128 Kbytes of Flash 48 MHz CPU & CEC fu Non-Stocked Lead-Time 13 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 64 Kbytes of Flash 48 MHz CPU & CEC fun Non-Stocked Lead-Time 13 Weeks
Min.: 2,496
Mult.: 2,496

STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 64 Kbytes of Flash 48 MHz CPU & CEC fun Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 64 Kbytes of Flash 48 MHz CPU, USB, CAN & Non-Stocked Lead-Time 13 Weeks
Min.: 2,496
Mult.: 2,496

STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 128 Kbytes of Flash 48 MHz CPU, USB, CAN & Non-Stocked Lead-Time 13 Weeks
Min.: 2,496
Mult.: 2,496