256 kB Embedded Processors & Controllers

Results: 4,665
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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
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Package/Case
Core
Data Bus Width
Maximum Clock Frequency
Program Memory Size
L1 Cache Instruction Memory
L1 Cache Data Memory
Data RAM Size
ADC Resolution
Number of I/Os
Minimum Operating Temperature
Maximum Operating Temperature
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Packaging
Silicon Labs ARM Microcontrollers - MCU Wonder Gecko MCU IC 256KB
Datasheet
447In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-100 ARM Cortex M4 32 bit 48 MHz 256 kB 32 kB 12 bit 85 I/O - 40 C + 85 C Tray
NXP Semiconductors 32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 64
Datasheet
829In Stock
Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU SMD/SMT QFP-64 ColdFire V1 32 bit 50.33 MHz 256 kB 32 kB 12 bit 54 I/O - 40 C + 85 C Tray
Texas Instruments Digital Signal Processors & Controllers - DSP, DSC C2000 32-bit MCU wi th 150 MHz 256 KB f A 595-TMS320F2812GBBAR
Datasheet
152In Stock
Min.: 1
Mult.: 1
No
DSP - Digital Signal Processors & Controllers SMD/SMT NFBGA-179 C28x 150 MHz 256 kB 36 kB 56 I/O - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B
Datasheet
7In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-64 ARM Cortex M4 32 bit 120 MHz 256 kB 64 kB 12 bit 47 I/O - 40 C + 105 C Tray
Bridgetek 32-bit Microcontrollers - MCU 32 Bit MCU Rev C CAN,Camera,SD Card
Datasheet
38In Stock
Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU SMD/SMT LQFP-100 FT32 32 bit 100 MHz 256 kB 256 kB 8 bit/10 bit 68 I/O - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU UC3L-256KB FL 85C
Datasheet
39In Stock
Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU SMD/SMT TLLGA-48 AVR 32 bit 50 MHz 256 kB 32 kB 12 bit 36 I/O - 40 C + 85 C Tray
AcSiP RF System on a Chip - SoC AI50H Module
Datasheet
105In Stock
Min.: 1
Mult.: 1

RF System on a Chip - SoC SMD/SMT LGA-58 ARM Cortex M4 32 bit 48 MHz 256 kB 64 kB 37 I/O - 40 C + 85 C Bag
NXP Semiconductors ARM Microcontrollers - MCU Kinetis K53: 100MHz Cortex-M4 Measurement MCU, 512KB Flash, 64K RAM, USB, ETH, Segment LCD, 144-LQFP
Datasheet
20In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-144 ARM Cortex M4 32 bit 100 MHz 256 kB 128 kB 16 bit 94 I/O - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU WLCSP64, IND TEMP GREEN, 1.6-3.6V, 48MHz
Datasheet
20,000In Stock
Min.: 5,000
Mult.: 5,000
: 5,000

ARM Microcontrollers - MCU SMD/SMT WLCSP-64 ARM Cortex M0 32 bit 48 MHz 256 kB 32 kB 12 bit 51 I/O - 40 C + 85 C Reel
Nuvoton ARM Microcontrollers - MCU M0-256Kflash+20KRAM+UART+SPI+I2C+PWM+ADC+USB+RTC
Datasheet
245In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-64 ARM Cortex M0 32 bit 72 MHz 256 kB 20 kB 12 bit 49 I/O - 40 C + 105 C Tray
Microchip Technology Digital Signal Processors & Controllers - DSP, DSC 256KB 16KB RAM 12 MC 8/8 IC/OC2QEI4OpAmp
Datasheet
5In Stock
160Expected 04/09/2026
Min.: 1
Mult.: 1

DSP - Digital Signal Processors & Controllers SMD/SMT TQFP-64 dsPIC33E 16 bit 60 MHz 256 kB 32 kB - 40 C + 125 C AEC-Q100 Tray
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS
Datasheet
74In Stock
Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU SMD/SMT TQFP-64 MIPS32 microAptiv UC 32 bit 25 MHz 256 kB 32 kB 10 bit/12 bit 52 I/O - 40 C + 85 C AEC-Q100 Tray
Texas Instruments Digital Signal Processors & Controllers - DSP, DSC EP Digital Signal Pr oc A 595-SM320F2812 A 595-SM320F2812PGFMEP
Datasheet
Product Comments
5In Stock
Min.: 1
Mult.: 1

DSP - Digital Signal Processors & Controllers SMD/SMT LQFP-176 32 bit 150 MHz 256 kB 36 kB 56 I/O - 55 C + 125 C Tray
Toshiba ARM Microcontrollers - MCU Hi-perf 32-B MCU 16kb RAM Flash 29In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-100 ARM Cortex M3 32 bit 40 MHz 256 kB 16 kB 12 bit 83 I/O - 40 C + 85 C Tray
NXP Semiconductors 32-bit Microcontrollers - MCU MCF51EM 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 100
Datasheet
479In Stock
Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU SMD/SMT LQFP-100 ColdFire V1 32 bit 50.33 MHz 256 kB 16 kB 16 bit 47 I/O - 40 C + 85 C Tray
NXP Semiconductors 32-bit Microcontrollers - MCU NXP 32-bit MCU, Power Arch core, 256KB Flash, 64MHz, -40/+85degC, Automotive Grade, QFP 144
Datasheet
300In Stock
Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU SMD/SMT LQFP-144 e200z0 32 bit 64 MHz 256 kB 64 kB 10 bit 123 I/O - 40 C + 125 C AEC-Q100 Tray


STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash memory DFSDM
Datasheet
230In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 100
: 1,000

ARM Microcontrollers - MCU SMD/SMT LQFP-64 ARM Cortex M4 32 bit 80 MHz 256 kB 160 kB 12 bit 52 I/O - 40 C + 125 C Reel, Cut Tape, MouseReel
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX140 256K/64K QFN48
Datasheet
2In Stock
Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU SMD/SMT HWQFN-48 RXv2 32 bit 48 MHz 256 kB 64 kB 12 bit 39 I/O - 40 C + 105 C Tray
Nuvoton ARM Microcontrollers - MCU M0+Flash/RAM=256KB/32KB+SPROM 2048B+12xADC+6UART
Datasheet
70In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-48 ARM Cortex M0 32 bit 72 MHz 256 kB 32 kB 12 bit 42 I/O - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 256 KB flash, 64 KB RAM, I3C, Dual FDCAN
Datasheet
99In Stock
1,560Expected 05/02/2027
Min.: 1
Mult.: 1
Max.: 50

ARM Microcontrollers - MCU SMD/SMT UFQFPN-48 ARM Cortex M33 32 bit 144 MHz 256 kB 64 kB 12 bit 38 I/O - 40 C + 85 C Tray

Microchip Technology 32-bit Microcontrollers - MCU 120Mhz MIPS, 256K Flash, 64K RAM, Motor Control Peripherals, CAN-FD
Datasheet
122In Stock
Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU SMD/SMT QFN-64 MIPS32 microAptiv 32 bit 120 MHz 256 kB 64 kB 12 bit 53 I/O - 40 C + 85 C Tray
Infineon Technologies CY8C4128LQI-BL583
Infineon Technologies RF Microcontrollers - MCU PSoC4
Datasheet
497In Stock
Min.: 1
Mult.: 1

RF Microcontrollers - MCU SMD/SMT QFN-56 ARM Cortex M0 32 bit 24 MHz 256 kB 32 kB 12 bit - 40 C + 85 C Tray
Infineon Technologies XMC4200F64F256BAXQMA1
Infineon Technologies ARM Microcontrollers - MCU XMC4000
Datasheet
952In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT TQFP-64 ARM Cortex M4 32 bit/16 bit 80 MHz 256 kB 40 kB 12 bit 35 I/O - 40 C + 125 C Tray
Infineon Technologies CYW20820A1KFBGT
Infineon Technologies RF System on a Chip - SoC BTBLE IOT DM
Datasheet
4,955In Stock
Min.: 1
Mult.: 1
: 5,000

RF System on a Chip - SoC SMD/SMT FPBGA-62 ARM Cortex M4 32 bit 96 MHz 256 kB 176 kB 22 I/O - 30 C + 85 C Reel, Cut Tape
Silicon Labs RF System on a Chip - SoC Mighty Premium SoC QFN48 2.4 G 19.5 dB mesh multi-protocol 256 kB 32 kB (RAM) 31GPIO
Datasheet
258In Stock
Min.: 1
Mult.: 1

RF System on a Chip - SoC SMD/SMT QFN-48 ARM Cortex M4 32 bit 40 MHz 256 kB 32 kB 12 bit 31 I/O - 40 C + 85 C Tray