256 kB Microcontrollers - MCU

Results: 4,045
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STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
2,804In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M4 32 bit 80 MHz 256 kB 64 kB 12 bit 38 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
893In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-48 ARM Cortex M4 32 bit 80 MHz 256 kB 64 kB 12 bit 38 I/O 1.71 V 3.6 V + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
3,193In Stock
3,120On Order
Min.: 1
Mult.: 1

SMD/SMT UFQFPN-48 ARM Cortex M4 32 bit 80 MHz 256 kB 64 kB 12 bit 38 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
2,059In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT WLCSP-48 ARM Cortex M4 32 bit 80 MHz 256 kB 64 kB 12 bit 38 I/O 1.71 V 3.6 V + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
2,242In Stock
Min.: 1
Mult.: 1

SMD/SMT UFBGA-64 ARM Cortex M4 32 bit 80 MHz 256 kB 64 kB 12 bit 52 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
762In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT LQFP-100 ARM Cortex M4 32 bit 80 MHz 256 kB 64 kB 12 bit 83 I/O 1.71 V 3.6 V + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2
Datasheet
521In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 32 bit 80 MHz 256 kB 64 kB 12 bit 83 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash , DFSDM
Datasheet
2,036In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-48 ARM Cortex M4 32 bit 80 MHz 256 kB 160 kB 12 bit 38 I/O 1.71 V 3.6 V + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash , DFSDM
Datasheet
2,312In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 32 bit 80 MHz 256 kB 160 kB 12 bit 83 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash USB Device, DFS
Datasheet
742In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 32 bit 80 MHz 256 kB 160 kB 12 bit 83 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash USB OTG, DFSDM
Datasheet
1,174In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M4 32 bit 80 MHz 256 kB 128 kB 3 x 12 bit 51 I/O 1.71 V 3.6 V + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash
Datasheet
970In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M33 32 bit 110 MHz 256 kB 256 kB 2 x 12 bit 52 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 64MHz Cortex-M0+ 32MHz 256Kbytes Flash
Datasheet
1,692In Stock
Min.: 1
Mult.: 1

SMD/SMT UFQFPN-48 ARM Cortex M4 32 bit 32 MHz 256 kB 256 kB 12 bit 72 I/O 1.71 V 3.6 V + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit Arm Cortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash
Datasheet
809In Stock
7,800On Order
Min.: 1
Mult.: 1

SMD/SMT UFQFPN-48 ARM Cortex M4 32 bit 48 MHz 256 kB 64 kB 12 bit 43 I/O 1.8 V 3.6 V + 105 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 256KB, 144LQFP Ind
Datasheet
593In Stock
Min.: 1
Mult.: 1

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 Tray
Microchip Technology 32-bit Microcontrollers - MCU 256KB, 64QFP 85deg. Green
Datasheet
325In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

SMD/SMT TQFP-64 AVR 32 bit 60 MHz 256 kB 32 kB 10 bit 44 I/O 1.65 V 1.95 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU 32-bit
Datasheet
743In Stock
1,500Expected 14/09/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-48 AVR 32 bit 60 MHz 256 kB 32 kB 10 bit 28 I/O 1.65 V 1.95 V + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM
Datasheet
609In Stock
Min.: 1
Mult.: 1
: 1,500

AVR 32 bit 66 MHz 256 kB 64 kB 45 I/O 3 V 5.5 V + 85 C Reel, Cut Tape
Microchip Technology 32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM
Datasheet
403In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 32 bit 66 MHz 256 kB 64 kB 12 bit 45 I/O 3 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 256K FLSH 4K EE 8K SRAM ADC 5V-16MHz
Datasheet
445In Stock
1,000Expected 06/04/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT TQFP-64 AVR 8 bit 16 MHz 256 kB 8 kB 10 bit 54 I/O 4.5 V 5.5 V + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU AVR 256K FLASH 4K EE 8K SRAM ADC 1.8V
Datasheet
786In Stock
Min.: 1
Mult.: 1

SMD/SMT MLF-64 AVR 8 bit 8 MHz 256 kB 8 kB 10 bit 54 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology RF Microcontrollers - MCU 2.4GHZ 802.15.4 256K SOC 48pin T&R
Datasheet
1,040In Stock
Min.: 1
Mult.: 1
: 4,000

SMD/SMT QFN-48 AVR 8 bit 16 MHz 256 kB 32 kB 10 bit 1.8 V 3.6 V + 125 C Reel, Cut Tape

Microchip Technology RF Microcontrollers - MCU 2.4GHZ 802.15.4 256K SOC 48pin
Datasheet
416In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-48 AVR 8 bit 16 MHz 256 kB 32 kB 10 bit 38 I/O 1.8 V 3.6 V + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp
Datasheet
1,756In Stock
Min.: 1
Mult.: 1

SMD/SMT QFP-64 ARM Cortex M3 32 bit 64 MHz 256 kB 48 kB 12 bit 47 I/O 1.62 V 1.9 V + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A
Datasheet
673In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 ARM Cortex M4 32 bit 48 MHz 256 kB 32 kB 12 bit 48 I/O 1.62 V 1.98 V + 85 C Tray