ARM Cortex M4 Core 512 kB Semiconductors

Results: 659
Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity. Qty. RoHS

Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB MCU 1,172In Stock
£8.85
£6.93
£6.45
£5.93
Min.: 1
Mult.: 1

Silicon Labs RF System on a Chip - SoC Blue Gecko BLE Soc QFN48 2.4 G 10 dB BLE/Proprietary 512 kB 64 kB(RAM) 31GPIO 365In Stock
Cut Tape
£6.19
£4.77
£4.42
£4.03
£3.90
Reel
£3.32
Min.: 1
Mult.: 1
: 2,500
Silicon Labs RF System on a Chip - SoC Mighty Gecko SoC QFN48 dual 19 dB mesh multi-protocol 512 kB 64 kB (RAM) 28GPIO 458In Stock
£9.24
£7.54
£7.04
£6.46
Min.: 1
Mult.: 1
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash 1,162In Stock
£8.53
£6.73
£6.29
£6.06
Min.: 1
Mult.: 1
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash 425In Stock
£11.46
£9.09
£8.13
£7.68
Min.: 1
Mult.: 1
STMicroelectronics ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash 610In Stock
1,560Expected 22/02/2027
£5.53
£4.24
£3.73
£3.57
Min.: 1
Mult.: 1
STMicroelectronics ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU, Arm Cortex-M4 core DSP & FPU, up to 512 Kbytes of 2,741In Stock
1,920Expected 22/02/2027
£5.88
£4.41
£3.99
Min.: 1
Mult.: 1
Max.: 70
STMicroelectronics ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU, Arm Cortex-M4 core DSP & FPU, up to 512 Kbytes of 384In Stock
£5.77
£4.44
£3.91
£3.75
Min.: 1
Mult.: 1
STMicroelectronics ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash 962In Stock
1,080Expected 22/02/2027
£6.13
£4.39
£4.02
£3.72
Min.: 1
Mult.: 1
STMicroelectronics ARM Microcontrollers - MCU Hi-perf DSP FPU ARM Cortex-M4 MCU 512Kb 1,117In Stock
5,000Expected 21/12/2026
Cut Tape
£6.91
£5.36
£4.75
£4.55
£4.23
Reel
£3.98
Min.: 1
Mult.: 1
: 5,000
STMicroelectronics ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl 1,328In Stock
19,000Expected 22/02/2027
Cut Tape
£9.79
£7.96
£7.59
£6.58
Reel
£5.77
Min.: 1
Mult.: 1
: 1,000
STMicroelectronics ARM Microcontrollers - MCU STM32 Dyn Eff MCU 512 K 100 MHz CPU 3,226In Stock
1,560Expected 22/02/2027
£6.08
£4.51
£4.12
£3.77
Min.: 1
Mult.: 1
Max.: 110
STMicroelectronics ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash 546In Stock
£6.70
£4.69
£4.47
£3.88
Min.: 1
Mult.: 1
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flas 1,429In Stock
£11.92
£8.20
£7.99
£7.53
Min.: 1
Mult.: 1
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flas 565In Stock
£13.17
£10.38
£9.46
£8.83
Min.: 1
Mult.: 1
STMicroelectronics ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl 498In Stock
3,240On Order
£8.87
£6.45
£5.93
£5.50
Min.: 1
Mult.: 1
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, ARM Cortex-M4 core DSP & FPU, 1 Mbyte Flash, 180 550In Stock
£10.64
£8.36
£7.52
£7.16
Min.: 1
Mult.: 1
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 512Kbytes of Flash Math Accel, High Analog 471In Stock
£7.53
£5.84
£5.18
£4.96
£4.89
Min.: 1
Mult.: 1
Max.: 250
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory 1,615In Stock
£7.60
£5.92
£5.23
£4.96
£4.84
Min.: 1
Mult.: 1
Max.: 300


STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash , DFSDM 976In Stock
Cut Tape
£6.22
£4.35
£4.16
£3.62
Reel
£3.62
Min.: 1
Mult.: 1
Max.: 300
: 2,500
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS 2,424In Stock
£5.71
£4.22
£3.88
£3.56
Min.: 1
Mult.: 1
Max.: 750
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS 1,084In Stock
1,920On Order
£7.78
£6.04
£5.45
£5.13
Min.: 1
Mult.: 1
Max.: 300
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS 1,648In Stock
£6.17
£4.77
£4.20
£4.02
£3.93
Min.: 1
Mult.: 1
Max.: 300
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash USB OTG, DFSDM 419In Stock
1,000On Order
Cut Tape
£7.05
£5.35
£4.94
£4.48
Reel
£4.48
Min.: 1
Mult.: 1
Max.: 100
: 1,000
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash LCD, USB OTG, D 914In Stock
2,000Expected 22/02/2027
Cut Tape
£6.95
£5.39
£4.75
£4.56
£4.51
Reel
£4.51
Min.: 1
Mult.: 1
Max.: 300
: 1,000