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256 kB Semiconductors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
RF Microcontrollers - MCU 2.4GHZ 802.15.4 256K SOC T&R ATMEGA256RFR2-ZUR Microchip Technology 1: $8.48 2,664In Stock	Mfr. Part # ATMEGA256RFR2-ZUR Mouser Part # 556-ATMEGA256RFR2ZUR	Microchip Technology	RF Microcontrollers - MCU 2.4GHZ 802.15.4 256K SOC T&R Learn More about Microchip Technology microchip atmega256rfr2 wireless module	Datasheet	2,664In Stock	Cut Tape $8.48 $7.69 $7.66 $7.63 View Reel $6.92 $7.62 $7.60 $6.92 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Digital Signal Processors & Controllers - DSP, DSC 16B 256KB FL 32KBR 60MHz 64P OpAmps dsPIC33EP256GP506-I/PT Microchip Technology 1: $5.31 431In Stock	Mfr. Part # dsPIC33EP256GP506-I/PT Mouser Part # 579-PC33256GP506IPT	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 16B 256KB FL 32KBR 60MHz 64P OpAmps Learn More about Microchip Technology microchip dspic33e dscs pic24e mcus	Datasheet	431In Stock	$5.31 $4.88 $4.41	Min.: 1 Mult.: 1
RF System on a Chip - SoC Flex Gecko SoC QFN32 Sub-GHz 256 kB flash 32 kB RAM 16 GPIO EFR32FG1P131F256GM32-C0R Silicon Labs 1: $10.80 23,554In Stock	Mfr. Part # EFR32FG1P131F256GM32-C0R Mouser Part # 634-1P131F256GM32C0R	Silicon Labs	RF System on a Chip - SoC Flex Gecko SoC QFN32 Sub-GHz 256 kB flash 32 kB RAM 16 GPIO Learn More about Silicon Labs silabs efr32fg flex gecko mcu	Datasheet	23,554In Stock	Cut Tape $10.80 $8.43 $7.84 $7.19 View Reel $6.21 $6.82 $6.69 $6.54 $6.21	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC Flex Value QFN32 2.4G 8dB Prop 256kB 32kB(RAM) 16GPIO EFR32FG1V032F256GM32-C0R Silicon Labs 1: $9.52 12,435In Stock	Mfr. Part # EFR32FG1V032F256GM32-C0R Mouser Part # 634-1V032F256GM32C0R	Silicon Labs	RF System on a Chip - SoC Flex Value QFN32 2.4G 8dB Prop 256kB 32kB(RAM) 16GPIO Learn More about Silicon Labs silabs efr32fg flex gecko mcu	Datasheet	12,435In Stock	Cut Tape $9.52 $7.41 $6.88 $6.30 View Reel $5.39 $5.98 $5.86 $5.72 $5.39	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 256 kB flash 32 kB RAM 32 GPIO EFR32FG1V131F256GM48-C0R Silicon Labs 1: $10.59 4,993In Stock	Mfr. Part # EFR32FG1V131F256GM48-C0R Mouser Part # 634-1V131F256GM48C0R	Silicon Labs	RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 256 kB flash 32 kB RAM 32 GPIO	Datasheet	4,993In Stock	Cut Tape $10.59 $8.27 $7.69 $7.05 View Reel $6.09 $6.69 $6.56 $6.41 $6.09	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 256 kB flash 32 kB RAM 31 GPIO EFR32FG1P133F256GM48-C0 Silicon Labs 1: $10.93 1,938In Stock	Mfr. Part # EFR32FG1P133F256GM48-C0 Mouser Part # 634-G1P133F256GM48C0	Silicon Labs	RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 256 kB flash 32 kB RAM 31 GPIO Learn More about Silicon Labs silabs efr32fg flex gecko mcu	Datasheet	1,938In Stock	$10.93 $8.74 $8.05 $7.58 View $7.50 $7.29 $7.28 Quote	Min.: 1 Mult.: 1
32-bit Microcontrollers - MCU 32BIT MCU RX210 256K/32K QFP64 R5F52106BDFM#30 Renesas Electronics 1: $25.98 18,642In Stock NRND	Mfr. Part # R5F52106BDFM#30 Mouser Part # 968-R5F52106BDFM#30 NRND	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX210 256K/32K QFP64 Learn More about Renesas Electronics renesas rx200 32 bit mcus	Datasheet	18,642In Stock	$25.98 $23.97 $15.56 $9.12 $8.92	Min.: 1 Mult.: 1
RF System on a Chip - SoC MCU with LoRA Tranceiver with USB and 256KB Flash ATSAMR34J18BT-I/7JX Microchip Technology 1: $10.42 6,150In Stock	Mfr. Part # ATSAMR34J18BT-I/7JX Mouser Part # 579-SAMR34J18BTI7JX	Microchip Technology	RF System on a Chip - SoC MCU with LoRA Tranceiver with USB and 256KB Flash Learn More about Microchip Technology microchip sam r34	Datasheet	6,150In Stock	Cut Tape $10.42 $9.85 Reel $8.51	Min.: 1 Mult.: 1 : 3,000
RF System on a Chip - SoC Flex Premium SoC QFN48 sub-GHz 19.5 dB proprietary 256 kB 32 kB (RAM) 31GPIO SoC EFR32FG14P231F256GM48-BR Silicon Labs 1: $14.22 4,284In Stock	Mfr. Part # EFR32FG14P231F256GM48-BR Mouser Part # 634-FG14P231256GM48	Silicon Labs	RF System on a Chip - SoC Flex Premium SoC QFN48 sub-GHz 19.5 dB proprietary 256 kB 32 kB (RAM) 31GPIO SoC Learn More about Silicon Labs silabs efr32fg14 flex gecko mcu	Datasheet	4,284In Stock	Cut Tape $14.22 $11.14 $10.37 $9.52 View Reel $8.21 $9.43 $8.87 $8.67 $8.21	Min.: 1 Mult.: 1 : 2,500
32-bit Microcontrollers - MCU 32BIT MCU RX62T 256K/16K QFP100 R5F562TAADFP#V1 Renesas Electronics 1: $13.35 16,022In Stock NRND	Mfr. Part # R5F562TAADFP#V1 Mouser Part # 968-R5F562TAADFP#V1 NRND	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX62T 256K/16K QFP100	Datasheet	16,022In Stock	$13.35 $10.49 $10.41 $9.16 View $8.71 $8.43 $8.16 Quote	Min.: 1 Mult.: 1
32-bit Microcontrollers - MCU 256KB Flash 64KB RAM USB 1xCAN 8 DMA PIC32MX575F256L-80I/PF Microchip Technology 1: $10.82 658In Stock	Mfr. Part # PIC32MX575F256L-80I/PF Mouser Part # 579-32MX575F256L80IP	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash 64KB RAM USB 1xCAN 8 DMA Learn More about Microchip Technology microchip pic32mxx mcus	Datasheet	658In Stock	$10.82 $9.92 $9.67 $8.98	Min.: 1 Mult.: 1
16-bit Microcontrollers - MCU 16BIT MCU RL78/G1D 256K 48QFN -40/+85C R5F11AGJANB#20 Renesas Electronics 1: $6.15 667In Stock	Mfr. Part # R5F11AGJANB#20 Mouser Part # 968-R5F11AGJANB#20	Renesas Electronics	16-bit Microcontrollers - MCU 16BIT MCU RL78/G1D 256K 48QFN -40/+85C Learn More about Renesas Electronics renesas rl78 g1d mcus This product may require additional documentation to export from the United States.	Datasheet	667In Stock	$6.15 $4.46 $3.97 $3.70 View $3.07 $2.95	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Lumentum Part to Reserve Buffer Die ADUCM320BBCZ-RL Analog Devices 1: $25.43 1,588In Stock	Mfr. Part # ADUCM320BBCZ-RL Mouser Part # 584-ADUCM320BBCZ-RL	Analog Devices	ARM Microcontrollers - MCU Lumentum Part to Reserve Buffer Die Learn More about Analog Devices adi microcontrollers	Datasheet	1,588In Stock	Cut Tape $25.43 $24.87 $24.33 $23.84 View $23.48 $23.12 $22.78 $22.78 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,270
16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 40MHz, -40/+85degC, QFP 64 MC9S12XS256CAE NXP Semiconductors 1: $22.23 500In Stock	Mfr. Part # MC9S12XS256CAE Mouser Part # 841-MC9S12XS256CAE	NXP Semiconductors	16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 40MHz, -40/+85degC, QFP 64	Datasheet	500In Stock	$22.23 $17.97 $17.22 $15.18 View $14.43 $13.77 $13.15 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU K82-256 MK82FN256VLL15 NXP Semiconductors 1: $23.62 228In Stock	Mfr. Part # MK82FN256VLL15 Mouser Part # 841-MK82FN256VLL15	NXP Semiconductors	ARM Microcontrollers - MCU K82-256 Learn More about NXP Semiconductors nxp kinetis k8x mcu	Datasheet	228In Stock	$23.62 $19.09 $18.30 $16.12 View $15.08 $14.82 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MT512P 64LQFP MKE14F256VLH16 NXP Semiconductors 1: $10.29 1,248In Stock	Mfr. Part # MKE14F256VLH16 Mouser Part # 841-MKE14F256VLH16	NXP Semiconductors	ARM Microcontrollers - MCU MT512P 64LQFP	Datasheet	1,248In Stock	$10.29 $7.96 $7.59 $6.59 View $6.29 $5.76 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP CY8C5288LTI-LP090 Infineon Technologies 1: $14.80 253In Stock 520Expected 11/20/2026	Mfr. Part # CY8C5288LTI-LP090 Mouser Part # 727-CY8C5288LTILP090	Infineon Technologies	ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP Learn More about Infineon Technologies cypress psoc5lp	Datasheet	253In Stock 520Expected 11/20/2026	$14.80 $11.68 $10.42 $10.03 View $9.61 $9.15 $8.93 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash STM32F401RCT7 STMicroelectronics 1: $9.21 1,996In Stock	Mfr. Part # STM32F401RCT7 Mouser Part # 511-STM32F401RCT7	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	1,996In Stock	$9.21 $7.12 $6.34 $6.09 View $5.84 $4.07 $3.96 $3.82 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Cortex M3 + 24K/256K + Dual 24bit SD AFE ADUCM362BCPZ256 Analog Devices 1: $28.19 741In Stock	Mfr. Part # ADUCM362BCPZ256 Mouser Part # 584-ADUCM362BCPZ256	Analog Devices	ARM Microcontrollers - MCU Cortex M3 + 24K/256K + Dual 24bit SD AFE Learn More about Analog Devices analog aducm36x mcus	Datasheet	741In Stock	$28.19 $24.63 $20.57 $20.40 $19.60	Min.: 1 Mult.: 1 Max.: 592
32-bit Microcontrollers - MCU 32 Bit MCU Rev C CAN,USB High Speed FT907Q-C-T Bridgetek 1: $12.02 305In Stock	Mfr. Part # FT907Q-C-T Mouser Part # 895-FT907Q-C-T	Bridgetek	32-bit Microcontrollers - MCU 32 Bit MCU Rev C CAN,USB High Speed Learn More about Bridgetek ftdi ft90x microcontrollers	Datasheet	305In Stock	$12.02 $9.77 $9.32 $8.09 View $7.92 $6.93 Quote	Min.: 1 Mult.: 1
SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 56.5KLEs M2S060-FGG484 Microchip Technology 1: $123.88 120In Stock	Mfr. Part # M2S060-FGG484 Mouser Part # 494-M2S060-FGG484	Microchip Technology	SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 56.5KLEs Learn More about Microchip Technology microchip smartfusion2 fpga	Datasheet	120In Stock	$123.88 $123.87 $116.96 $116.07 View Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 256 Kbytes of Flash 48 MHz CPU, CAN & C STM32F091RCT7 STMicroelectronics 1: $6.76 1,365In Stock	Mfr. Part # STM32F091RCT7 Mouser Part # 511-STM32F091RCT7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 256 Kbytes of Flash 48 MHz CPU, CAN & C Learn More about STMicroelectronics stm32f0	Datasheet	1,365In Stock	$6.76 $5.20 $4.89 $4.55 View $4.47 $4.34 $4.33	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB STM32F207ICT6 STMicroelectronics 1: $16.71 361In Stock	Mfr. Part # STM32F207ICT6 Mouser Part # 511-STM32F207ICT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB Learn More about STMicroelectronics stm32f2	Datasheet	361In Stock	$16.71 $14.89 $11.49 $11.26 View $11.15 $10.60 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU STM32L15 Low Power M3 256kB 32MHz MCU STM32L152ZCT6 STMicroelectronics 1: $12.91 1,344In Stock	Mfr. Part # STM32L152ZCT6 Mouser Part # 511-STM32L152ZCT6	STMicroelectronics	ARM Microcontrollers - MCU STM32L15 Low Power M3 256kB 32MHz MCU Learn More about STMicroelectronics stm32l1	Datasheet	1,344In Stock	$12.91 $10.06 $9.10 $8.55 View $7.70 $7.65	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2 STM32L443RCT6TR STMicroelectronics 1: $6.87 908In Stock	Mfr. Part # STM32L443RCT6TR Mouser Part # 511-STM32L443RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2 Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	908In Stock	Cut Tape $6.87 $5.27 $4.63 $4.43 Reel $4.43 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 1,000