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 (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
STMicroelectronics ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes of Flash 1MB RAM, 480 M 8,299In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes of Flash 1MB RAM, 480 M 5,433In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes of Flash 1MB RAM, 480 M 3,140In Stock
Min.: 1
Mult.: 1


STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU 11,822In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp 4,212In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, MCD, USB, 2xOp 5,502In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp 2,531In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Cortex-M3 MCU 128 Kbytes of Flash , RTC, LCD, USB 185In Stock
Min.: 1
Mult.: 1
Reel: 1,000

STMicroelectronics ARM Microcontrollers - MCU 32-Bit ARM Cortex 32kb Low Power MCU 1,477In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU STM32L15 Low Power M3 256kB 32MHz MCU 397In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU 32-Bit Arm Cortex M3 128kb LCD Ultralow 771In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU STM32L15 Low Power M3 256kB 32MHz MCU 430In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Value line MCU 32 Kbytes of Flash , 48 MHz CPU 4,822In Stock
Min.: 1
Mult.: 1
Reel: 2,400

STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Value line MCU 64 Kbytes of Flash , 48 MHz CPU 8,230In Stock
Min.: 1
Mult.: 1
Reel: 2,400


STMicroelectronics ARM Microcontrollers - MCU Value-Line ARM MCU 16kB 48 MHz 2,952In Stock
2,960Expected 07/05/2026
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 Value MCU 7,456In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU Value-Line ARM MCU 64kB 48 MHz 2,028In Stock
960Expected 24/06/2026
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 MCU 32Kb 1,165In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU ARM Cortex-M0 MCU 32Kb Flash 48MHz 906In Stock
Min.: 1
Mult.: 1
Reel: 2,400


STMicroelectronics ARM Microcontrollers - MCU Entry Level ARM M0 16 Kbytes 48 MHz 1,954In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU Cortex M0 32kB 48MHz Motor CTRL SRAM MCU 2,595In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co 876In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & 959In Stock
Min.: 1
Mult.: 1


STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & 2,299In Stock
Min.: 1
Mult.: 1

STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 16 Kbytes of Flash 48 MHz CPU, USB, CAN & 4,238In Stock
Min.: 1
Mult.: 1