256 kB Microcontrollers - MCU

Results: 4 031
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Description Datasheet Availability Pricing (SEK) Filter the results in the table by unit price based on your quantity.
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Core
Program Memory Size
Data Bus Width
ADC Resolution
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Supply Voltage - Max
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STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp
Datasheet
8 839In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

SMD/SMT UFQPFN-48 ARM Cortex M3 256 kB 32 bit 12 bit 32 MHz 37 I/O 32 kB 1.65 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
Datasheet
994In Stock
18 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT QFN-32 ARM Cortex M4 256 kB 32 bit 12 bit 80 MHz 26 I/O 64 kB 1.71 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash
Datasheet
3 859In Stock
3 120On Order
Min.: 1
Mult.: 1

SMD/SMT UFQFPN-48 ARM Cortex M33 256 kB 32 bit 2 x 12 bit 110 MHz 38 I/O 256 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64
Datasheet
5 206In Stock
Min.: 1
Mult.: 1

SMD/SMT UFQFPN-48 ARM Cortex M4 256 kB 32 bit 12 bit 48 MHz 43 I/O 64 kB 1.8 V 3.6 V - 40 C + 105 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 32-bit 256KB Flash
Datasheet
1 588In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 AVR 256 kB 32 bit 10 bit 66 MHz 109 I/O 64 kB 1.65 V 1.95 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM
Datasheet
1 762In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT TQFP-100 AVR 256 kB 32 bit 12 bit 66 MHz 81 I/O 64 kB 3 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU 256K Flash SRAM 64K ARM based MCU
Datasheet
4 574In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM7TDMI 256 kB 32 bit/16 bit 10 bit 55 MHz 32 I/O 64 kB 1.65 V 1.95 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 256K FLSH 4K EE 8K SRAM ADC 5V-8MHz
Datasheet
1 950In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT TQFP-64 AVR 256 kB 8 bit 10 bit 8 MHz 54 I/O 8 kB 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp
Datasheet
2 885In Stock
Min.: 1
Mult.: 1

SMD/SMT QFP-48 ARM Cortex M3 256 kB 32 bit 12 bit 64 MHz 34 I/O 48 kB 1.62 V 1.9 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU 32TQFP 125C, GREEN,1.6-3.6V,48MHz
Datasheet
6 137In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

SMD/SMT TQFP-32 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 26 I/O 32 kB 1.62 V 3.63 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU Low-Power, 32-bit Cortex-M0+ MCU with Advanced Analog and PWM
Datasheet
14 577In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

SMD/SMT VQFN-32 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 26 I/O 32 kB 1.62 V 3.63 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU ARM Cortex-M0+ 64KB flash 12kb SRAM
Datasheet
9 003In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

SMD/SMT VQFN-32 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 25 I/O 32 kB 1.62 V 3.63 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU ARM Cortex-M0+ 256KBFlash 24KB SRAM
Datasheet
6 302In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

SMD/SMT VQFN-48 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 37 I/O 32 kB 1.62 V 3.63 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Microchip Technology ARM Microcontrollers - MCU ARM Cortex-M0+ 256KBFlash 40KB SRAM
Datasheet
3 958In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

SMD/SMT VQFN-64 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 51 I/O 32 kB 1.62 V 3.63 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 16-bit Microcontrollers - MCU 16-Bit, 16 MIPS, 256KB ECC Flash, 32KB RAM, LCD, 80-pin
Datasheet
4 129In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-80 PIC24F 256 kB 16 bit 10 bit, 12 bit 32 MHz 70 I/O 32 kB 2 V 3.6 V - 40 C + 85 C Tray

Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS
Datasheet
6 272In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 MIPS32 microAptiv UC 256 kB 32 bit 10 bit/12 bit 25 MHz 21 I/O 32 kB 2 V 3.6 V - 40 C + 85 C AEC-Q100 Tube
Microchip Technology 16-bit Microcontrollers - MCU 16B 16 MIPS 192KB RAM 53 I/O
Datasheet
2 598In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 PIC24F 256 kB 16 bit 10 bit 32 MHz 53 I/O 16 kB 2 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 16-bit Microcontrollers - MCU 16b 256KB Flash 96K RAM USB Graphics
Datasheet
2 614In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 PIC24F 256 kB 16 bit 10 bit 32 MHz 84 I/O 96 kB 2 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 16-bit Microcontrollers - MCU 16b 256KB Flash 96K RAM USB
Datasheet
2 340In Stock
1 200Expected 2026-08-24
MouseReel Available
Min.: 1
Mult.: 1
: 1 200

SMD/SMT TQFP-64 PIC24F 256 kB 16 bit 10 bit 32 MHz 52 I/O 96 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 16-bit Microcontrollers - MCU 16b 256KB Flash 96K RAM USB
Datasheet
2 678In Stock
2 023Expected 2026-10-23
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 PIC24F 256 kB 16 bit 10 bit 32 MHz 84 I/O 96 kB 2 V 3.6 V - 40 C + 85 C Tray
Texas Instruments 16-bit Microcontrollers - MCU 16B Ultra-Low-Pwr Mi crocontroller A 595 A 595-MSP430F5437AIPN
Datasheet
3 615In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT LQFP-80 MSP430 256 kB 16 bit 12 bit 25 MHz 67 I/O 16 kB 1.8 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments 16-bit Microcontrollers - MCU 16 MHz MCU with 256K B FRAM 8KB SRAM LE A 595-MSP430FR5994IPM
Datasheet
5 381In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT LQFP-64 MSP430 256 kB 16 bit 12 bit 16 MHz 54 I/O 8 kB 1.8 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C123GH6PZT7R
Datasheet
1 160In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4F 256 kB 32 bit 12 bit 80 MHz 69 I/O 32 kB 3.15 V 3.63 V - 40 C + 105 C Tray
Infineon Technologies ARM Microcontrollers - MCU PSoC5LP
Datasheet
892In Stock
180Expected 2026-08-14
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M3 256 kB 32 bit 12 bit 80 MHz 62 I/O 64 kB 1.71 V 1.89 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core
Datasheet
3 635In Stock
Min.: 1
Mult.: 1
: 1 000

SMD/SMT LQFP-80 ARM Cortex M3 256 kB 32 bit 12 bit 100 MHz 52 I/O 32 kB 2.4 V 3.6 V - 40 C + 85 C Reel, Cut Tape