256 kB Microcontrollers - MCU

Results: 4,074
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS Mounting Style Package / Case Core Data Bus Width Maximum Clock Frequency Program Memory Size Data RAM Size ADC Resolution Number of I/Os Supply Voltage - Min Supply Voltage - Max Maximum Operating Temperature Qualification Packaging
Silicon Labs ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB 5,787In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT TQFP-64 ARM Cortex M3 32 bit 48 MHz 256 kB 32 kB 12 bit 53 I/O 1.98 V 3.8 V + 85 C Reel, Cut Tape
Renesas Electronics 16-bit Microcontrollers - MCU 16BIT MCU RL78/G1D 256K 48QFN -40/+85C
667In Stock
Min.: 1
Mult.: 1

SMD/SMT HWQFN-48 RL78 16 bit 32 MHz 256 kB 20 kB 8 bit, 10 bit 32 I/O 1.6 V 3.6 V + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 32bit MCU, 64TQFP 120MHz 2 analog comp 290In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 MIPS32 M4K 32 bit 120 MHz 256 kB 64 kB 10 bit 49 I/O 2.3 V 3.6 V + 70 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 32KB RAM 80 MHz 10-B ADC 593In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 MIPS32 M4K 32 bit 80 MHz 256 kB 32 kB 10 bit 85 I/O 2.3 V 3.6 V + 85 C Tray
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU 5,000In Stock
Min.: 1
Mult.: 1
: 2,500

SMD/SMT QFN-48 ARM Cortex M33 32 bit 80 MHz 256 kB 64 kB 12 bit/16 bit/20 bit 34 I/O 1.71 V 3.8 V + 125 C Reel, Cut Tape

Infineon Technologies ARM Microcontrollers - MCU HMI-LEGACY PSOC4 1,018In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-68 ARM Cortex M0 32 bit 48 MHz 256 kB 32 kB 12 bit 57 I/O 1.71 V 5.5 V + 105 C Tray
Microchip Technology ARM Microcontrollers - MCU QFP100,GREEN IND TEMP, MRL A 344In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M3 32 bit 84 MHz 256 kB 64 kB 12 bit 63 I/O 1.62 V 1.95 V + 85 C Tray
Microchip Technology 16-bit Microcontrollers - MCU 40MIPS 256KB 1,352In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 PIC24H 16 bit 40 MHz 256 kB 16 kB 10 bit, 12 bit 85 I/O 3 V 3.6 V + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB 80 MHz 762In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-64 MIPS32 M4K 32 bit 80 MHz 256 kB 64 kB 10 bit 51 I/O 2.3 V 3.6 V + 85 C Tube
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU 4,004In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 ARM Cortex M33 32 bit 80 MHz 256 kB 64 kB 12 bit/16 bit/20 bit 29 I/O 1.71 V 3.8 V + 125 C Tray
VORAGO ARM Microcontrollers - MCU VA41629 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - 176 PQFP
2In Stock
Min.: 1
Mult.: 1

SMD/SMT PQFP-176 ARM Cortex M4 32 bit 50 MHz 256 kB 83 I/O 3.3 V 3.3 V + 125 C
NXP Semiconductors ARM Microcontrollers - MCU S32K142, 256K Flash, 32K RAM 829In Stock
Min.: 1
Mult.: 1
SMD/SMT LQFP-48 ARM Cortex M4F 32 bit 80 MHz 256 kB 32 kB 2 x 12 bit 43 I/O 2.7 V 5.5 V + 105 C AEC-Q100 Tray
Microchip Technology 32-bit Microcontrollers - MCU 120Mhz MIPS, 256K Flash, 64K RAM 413In Stock
Min.: 1
Mult.: 1
: 1,200

SMD/SMT TQFP-64 MIPS32 microAptiv 32 bit 80 MHz 256 kB 64 kB 12 bit 53 I/O 2.2 V 3.6 V + 125 C Reel, Cut Tape, MouseReel
NXP Semiconductors ARM Microcontrollers - MCU LPC54606J256ET100 638In Stock
Min.: 1
Mult.: 1

SMD/SMT TFBGA-100 ARM Cortex M4 32 bit 180 MHz 256 kB 136 kB 12 bit 64 I/O 1.71 V 3.6 V + 105 C Tray
NXP Semiconductors 16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 40MHz, -40/+85degC, QFP 64 505In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 HCS12 16 bit 40 MHz 256 kB 12 kB 12 bit 91 I/O 1.72 V 1.98 V + 85 C AEC-Q100 Tray
NXP Semiconductors ARM Microcontrollers - MCU K82-256 242In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4F 32 bit 150 MHz 256 kB 256 kB 16 bit 66 I/O 1.71 V 3.6 V + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU MT512P 64LQFP 1,848In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M4 32 bit 168 MHz 256 kB 32 kB 12 bit 58 I/O 2.7 V 5.5 V + 105 C Tray
NXP Semiconductors 32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 64 432In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ColdFire V1 32 bit 50.33 MHz 256 kB 32 kB 12 bit 54 I/O 2.7 V 5.5 V + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 KBytes of Flash 1,097In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT LQFP-64 ARM Cortex M4 32 bit 72 MHz 256 kB 32 kB 12 bit, 3 x 16 bit 80 I/O 2 V 3.6 V + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 256 Kbytes of Flash 216 MHz CPU, A 421In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M7 32 bit 216 MHz 256 kB 256 kB 3 x 12 bit 82 I/O 1.7 V 3.6 V + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 256KB, 144LQFP Ind 300In Stock
Min.: 1
Mult.: 1
: 800

SMD/SMT LQFP-144 AVR 32 bit 84 MHz 256 kB 128 kB 10 bit 110 I/O 3 V 3.6 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU 256k flash Ind 2,868In Stock
Min.: 1
Mult.: 1
: 4,000

SMD/SMT VFBGA-100 AVR 32 bit 84 MHz 256 kB 64 kB 10 bit 70 I/O 1.8 V 1.8 V + 85 C Reel, Cut Tape
Microchip Technology 16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 256K Flash, 32K RAM 1,031In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 PIC24F 16 bit 32 MHz 256 kB 32 kB 10 bit, 12 bit 53 I/O 2 V 3.6 V + 85 C Tray
Microchip Technology 16-bit Microcontrollers - MCU 16-Bit, 16 MIPS, 256KB ECC Flash, 32KB RAM, USB, LCD, 100-pin 938In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 PIC24F 16 bit 32 MHz 256 kB 32 kB 10 bit, 12 bit 85 I/O 2 V 3.6 V + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch 299In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 MIPS32 M4K 32 bit 100 MHz 256 kB 64 kB 10 bit 85 I/O 2.3 V 3.6 V + 85 C Tray