256 kB Embedded Processors & Controllers

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
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Data Bus Width
Maximum Clock Frequency
Program Memory Size
L1 Cache Instruction Memory
L1 Cache Data Memory
Data RAM Size
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Number of I/Os
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NXP Semiconductors ARM Microcontrollers - MCU Kinetis K 32-bit MCU
Datasheet
171In Stock
Min.: 1
Mult.: 1
: 500

ARM Microcontrollers - MCU SMD/SMT ARM Cortex M4 32 bit 180 MHz 2 MB 256 kB 16 bit 100 I/O - 40 C + 105 C Reel, Cut Tape
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash
Datasheet
542In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-100 ARM Cortex M33 32 bit 110 MHz 512 kB 256 kB 2 x 12 bit 79 I/O - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU K82-256
Datasheet
242In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-100 ARM Cortex M4F 32 bit 150 MHz 256 kB 256 kB 16 bit 66 I/O - 40 C + 105 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 32-bit cache-based MCU, Graphics Integrated, stacked DDR2, V-temp
Datasheet
62In Stock
Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU SMD/SMT LQFP-176 MIPS32 microAptiv 32 bit 200 MHz 2 MB 256 kB 12 bit 120 I/O - 40 C + 105 C Tray
NXP Semiconductors Processors - Application Specialised i.MX 7Dual:2x Cortex A7, 2x USB 2.0 OTG with PHY, PCIe, 2xSDIO/MMC, 2x Ethernet, Security
Datasheet
121In Stock
Min.: 1
Mult.: 1

Processors - Application Specialized SMD/SMT MAPBGA-488 ARM Cortex A7, ARM Cortex M4 32 bit 1 GHz 16 kB, 32 kB 16 kB, 32 kB 256 kB 0 C + 95 C Tray
NXP Semiconductors ARM Microcontrollers - MCU K60-1M
Datasheet
845In Stock
2.000Expected 8/31/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

ARM Microcontrollers - MCU SMD/SMT BGA-121 ARM Cortex M4 32 bit 120 MHz 1 MB 256 kB 16 bit 83 I/O - 40 C + 105 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU CM7,512kB Flash,256kB SRAM,LQFP64
Datasheet
267In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-64 ARM Cortex M7 32 bit 300 MHz 512 kB 256 kB 12 bit 44 I/O - 40 C + 105 C Tray
Silicon Labs RF System on a Chip - SoC Flex Gecko SoC QFN48 sub-GHz 20 dB proprietary 1024 kB 256 kB (RAM) 31GPIO SoC
Datasheet
221In Stock
Min.: 1
Mult.: 1

RF System on a Chip - SoC SMD/SMT QFN-48 ARM Cortex M4 32 bit 40 MHz 1 MB 256 kB 12 bit 31 I/O - 40 C + 85 C Tray
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 1024 kB MCU
Datasheet
1.006In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT QFN-48 ARM Cortex M3 32 bit 40 MHz 1.02 MB 256 kB 12 bit 33 I/O - 40 C + 85 C Tray
Silicon Labs RF System on a Chip - SoC Mighty Gecko SoC QFN48 dual 19 dB mesh multi-protocol 1024 kB 256 kB (RAM) 31GPIO
Datasheet
394In Stock
Min.: 1
Mult.: 1

RF System on a Chip - SoC SMD/SMT QFN-48 ARM Cortex M4 32 bit 40 MHz 1 MB 256 kB 12 bit 31 I/O - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 512 Kbytes of Flash 216 MHz CPU, A
Datasheet
2.988In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-176 ARM Cortex M7 32 bit 216 MHz 512 kB 256 kB 3 x 12 bit 138 I/O - 40 C + 85 C
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash
Datasheet
2.305In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT UFBGA-132 ARM Cortex M33 32 bit 110 MHz 512 kB 256 kB 2 x 12 bit 110 I/O - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes
Datasheet
3.068In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT UFQFPN-48 ARM Cortex M0+, ARM Cortex M4 32 bit 32 MHz, 64 MHz 512 kB 256 kB 12 bit 30 I/O - 40 C + 105 C Tray
Microchip Technology RF System on a Chip - SoC 32-bit MCU w/integrated WiFi, 2MB Flash,640KB RAM
Datasheet
393In Stock
Min.: 1
Mult.: 1

RF System on a Chip - SoC SMD/SMT DQFN-132 MIPS32 32 bit 80 MHz 1 MB 256 kB 12 bit 64 I/O - 40 C + 85 C Tray
Texas Instruments RF System on a Chip - SoC SimpleLink 32-bit A rm Cortex-M4 Wi-Fi A A 595-CC3200R1M2RGCR
Datasheet
234In Stock
Min.: 1
Mult.: 1

RF System on a Chip - SoC SMD/SMT VQFN-64 ARM Cortex M4 8 bit 40 MHz 256 kB 12 bit 27 I/O - 40 C + 85 C Tray
Texas Instruments Digital Signal Processors & Controllers - DSP, DSC Floating-Pt Dig Sig Processors
Datasheet
68In Stock
Min.: 1
Mult.: 1

DSP - Digital Signal Processors & Controllers SMD/SMT HLQFP-208 C67x 32 bit 200 MHz 8 kB 4 kB 4 kB 256 kB 16 I/O 0 C + 90 C Tray
Texas Instruments ARM Microcontrollers - MCU Tiva C Series Microc ontroller
Datasheet
660In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT NFBGA-212 ARM Cortex M4F 32 bit 120 MHz 6 kB 256 kB 12 bit 140 I/O - 40 C + 105 C
NXP Semiconductors ARM Microcontrollers - MCU S32K148 144 LQFP
Datasheet
220In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-144 ARM Cortex M4F 32 bit 80 MHz 2 MB 256 kB 2 x 12 bit 128 I/O - 40 C + 105 C AEC-Q100 Tray
NXP Semiconductors Processors - Application Specialised i.MX 6 series 32-bit MPU, Quad ARM Cortex-A9 core, 850MHz, FCBGA 624
Datasheet
60In Stock
Min.: 1
Mult.: 1

Processors - Application Specialized SMD/SMT FCPBGA-624 ARM Cortex A9 32 bit 852 MHz 32 kB 32 kB 256 kB - 40 C + 125 C Tray
NXP Semiconductors ARM Microcontrollers - MCU K60-1M
Datasheet
529In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-144 ARM Cortex M4 32 bit 120 MHz 512 kB 256 kB 2 x 16 bit 100 I/O - 40 C + 105 C Tray
Atmosic Technologies RF System on a Chip - SoC ATM34 SoC, 5x5 QFN,40pins, 1.5M NVM, 4 SR (Small Reel)
Datasheet
1.000In Stock
Min.: 1
Mult.: 1
RF System on a Chip - SoC SMD/SMT QFN-40 ARM Cortex M33F 32 bit 64 MHz 256 kB 16 bit 21 I/O - 40 C + 85 C
Atmosic Technologies RF System on a Chip - SoC ATM34 SoC, 4x4 BGA,93balls, 2.5M NVM SR (Small Reel)
Datasheet
1.000In Stock
Min.: 1
Mult.: 1
RF System on a Chip - SoC SMD/SMT BGA-93 ARM Cortex M33F 32 bit 64 MHz 256 kB 16 bit 46 I/O - 40 C + 85 C
Atmosic Technologies RF System on a Chip - SoC ATM34 SoC, 7x7 QFN,56pins, 2.5M NVM EH, TR (Stardard Reel)
Datasheet
2.500In Stock
Min.: 1
Mult.: 1
RF System on a Chip - SoC SMD/SMT QFN-56 ARM Cortex M33F 32 bit 64 MHz 256 kB 16 bit 31 I/O - 40 C + 85 C
indie Semiconductor ARM Microcontrollers - MCU OBD-II Interface Solution, ARM Cortex-M4, -40C to +125C
Datasheet
2.499In Stock
Min.: 1
Mult.: 1
: 2.500

ARM Microcontrollers - MCU SMD/SMT ARM Cortex M4 32 bit 112 MHz 2 MB 256 kB 8 bit 26 I/O - 40 C + 125 C Reel, Cut Tape
STMicroelectronics ARM Microcontrollers - MCU 32B ARM Cortex-M4 1Mb Flash 168MHz CPU
Datasheet
916In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-176 ARM Cortex M4 32 bit 180 MHz 1 MB 256 kB 3 x 12 bit 140 I/O - 40 C + 85 C Tray