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256 kB Semiconductors

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Part #

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB

STM32L433CCT3
STMicroelectronics
1: 44,46 kr.
1.109On Order

Mfr. Part No.
STM32L433CCT3

Mouser Part No
511-STM32L433CCT3

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB

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Datasheet

1.109On Order

44,46 kr.

34,17 kr.

29,99 kr.

28,65 kr.

28,20 kr.

Min.: 1
Mult.: 1
Max.: 250

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB

STM32L433CCT6
STMicroelectronics
1: 39,17 kr.
2.719In Stock

Mfr. Part No.
STM32L433CCT6

Mouser Part No
511-STM32L433CCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB

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Datasheet

2.719In Stock

39,17 kr.

29,99 kr.

26,26 kr.

25,07 kr.

23,13 kr.

Min.: 1
Mult.: 1
Max.: 500

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB

STM32L433CCU3
STMicroelectronics
1: 43,12 kr.
893In Stock

Mfr. Part No.
STM32L433CCU3

Mouser Part No
511-STM32L433CCU3

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB

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Datasheet

893In Stock

43,12 kr.

33,12 kr.

29,09 kr.

27,75 kr.

Min.: 1
Mult.: 1
Max.: 250

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB

STM32L433CCU6
STMicroelectronics
1: 38,05 kr.
3.067In Stock
3.120Expected 10/12/2026

Mfr. Part No.
STM32L433CCU6

Mouser Part No
511-STM32L433CCU6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB

Learn More

Datasheet

3.067In Stock

3.120Expected 10/12/2026

38,05 kr.

29,09 kr.

25,44 kr.

24,32 kr.

22,38 kr.

Min.: 1
Mult.: 1
Max.: 750

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB

STM32L433CCY6TR
STMicroelectronics
1: 43,79 kr.
2.059In Stock

Mfr. Part No.
STM32L433CCY6TR

Mouser Part No
511-STM32L433CCY6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB

Learn More

Datasheet

2.059In Stock

Cut Tape

43,79 kr.

32,15 kr.

29,99 kr.

26,33 kr.

View

Reel

22,45 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 500

: 5.000

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB

STM32L433RCI6
STMicroelectronics
1: 41,03 kr.
2.143In Stock

Mfr. Part No.
STM32L433RCI6

Mouser Part No
511-STM32L433RCI6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB

Learn More

Datasheet

2.143In Stock

41,03 kr.

31,41 kr.

27,60 kr.

26,33 kr.

24,32 kr.

Min.: 1
Mult.: 1
Max.: 500

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB

STM32L433VCT6TR
STMicroelectronics
1: 47,97 kr.
622In Stock

Mfr. Part No.
STM32L433VCT6TR

Mouser Part No
511-STM32L433VCT6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB

Learn More

Datasheet

622In Stock

Cut Tape

47,97 kr.

36,93 kr.

32,45 kr.

31,11 kr.

30,51 kr.

Reel

30,51 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 250

: 1.000

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2

STM32L443RCT6
STMicroelectronics
1: 52,37 kr.
2.499In Stock

Mfr. Part No.
STM32L443RCT6

Mouser Part No
511-STM32L443RCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2

Learn More

Datasheet

2.499In Stock

52,37 kr.

38,42 kr.

35,81 kr.

31,48 kr.

View

Min.: 1
Mult.: 1
Max.: 500

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2

STM32L443VCT6
STMicroelectronics
1: 53,71 kr.
511In Stock

Mfr. Part No.
STM32L443VCT6

Mouser Part No
511-STM32L443VCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2

Learn More

Datasheet

511In Stock

53,71 kr.

37,82 kr.

35,58 kr.

32,00 kr.

30,81 kr.

Min.: 1
Mult.: 1
Max.: 250

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash , DFSDM

STM32L451VCT6
STMicroelectronics
1: 48,71 kr.
2.314In Stock

Mfr. Part No.
STM32L451VCT6

Mouser Part No
511-STM32L451VCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash , DFSDM

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Datasheet

2.314In Stock

48,71 kr.

34,76 kr.

32,00 kr.

30,21 kr.

29,39 kr.

Min.: 1
Mult.: 1
Max.: 500

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash USB Device, DFS

STM32L452CCU6
STMicroelectronics
1: 40,81 kr.
2.861In Stock

Mfr. Part No.
STM32L452CCU6

Mouser Part No
511-STM32L452CCU6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash USB Device, DFS

Learn More

Datasheet

2.861In Stock

40,81 kr.

31,18 kr.

27,38 kr.

26,18 kr.

24,17 kr.

Min.: 1
Mult.: 1
Max.: 500

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash USB OTG, DFSDM

STM32L475RCT3
STMicroelectronics
1: 56,47 kr.
1.174In Stock

Mfr. Part No.
STM32L475RCT3

Mouser Part No
511-STM32L475RCT3

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash USB OTG, DFSDM

Learn More

Datasheet

1.174In Stock

56,47 kr.

43,72 kr.

38,57 kr.

36,93 kr.

36,48 kr.

Min.: 1
Mult.: 1
Max.: 300

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB OTG, D

STM32L476VCT6
STMicroelectronics
1: 57,14 kr.
1.676In Stock
1.620On Order

Mfr. Part No.
STM32L476VCT6

Mouser Part No
511-STM32L476VCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB OTG, D

Learn More

Datasheet

1.676In Stock

1.620On Order

57,14 kr.

41,10 kr.

37,90 kr.

35,88 kr.

34,91 kr.

Min.: 1
Mult.: 1
Max.: 500

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash

STM32L552RCT6
STMicroelectronics
1: 70,57 kr.
900In Stock

Mfr. Part No.
STM32L552RCT6

Mouser Part No
511-STM32L552RCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash

Learn More

Datasheet

900In Stock

70,57 kr.

54,83 kr.

48,64 kr.

45,43 kr.

44,31 kr.

Min.: 1
Mult.: 1
Max.: 250

ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 64MHz Cortex-M0+ 32MHz 256Kbytes Flash

STM32WB35CCU6A
STMicroelectronics
1: 43,04 kr.
1.680In Stock

Mfr. Part No.
STM32WB35CCU6A

Mouser Part No
511-STM32WB35CCU6A

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 64MHz Cortex-M0+ 32MHz 256Kbytes Flash

Learn More

Datasheet

1.680In Stock

43,04 kr.

35,21 kr.

33,64 kr.

30,29 kr.

View

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 256KB, 144LQFP Ind

AT32UC3A3256-ALUT
Microchip Technology
1: 102,80 kr.
473In Stock

Mfr. Part No.
AT32UC3A3256-ALUT

Mouser Part No
556-AT32UC3A3256ALUT

Microchip Technology

32-bit Microcontrollers - MCU 256KB, 144LQFP Ind

Learn More

Datasheet

473In Stock

102,80 kr.

93,40 kr.

84,60 kr.

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 256KB, 64QFP 85deg. Green

AT32UC3B0256-A2UR
Microchip Technology
1: 59,38 kr.
325In Stock

Mfr. Part No.
AT32UC3B0256-A2UR

Mouser Part No
556-AT32UC3B0256A2UR

Microchip Technology

32-bit Microcontrollers - MCU 256KB, 64QFP 85deg. Green

Learn More

Datasheet

325In Stock

Cut Tape

59,38 kr.

57,52 kr.

48,86 kr.

Reel

48,86 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

32-bit Microcontrollers - MCU 32-bit

AT32UC3B1256-AUT
Microchip Technology
1: 55,35 kr.
743In Stock
1.500Expected 17/09/2026

Mfr. Part No.
AT32UC3B1256-AUT

Mouser Part No
556-AT32UC3B1256-AUT

Microchip Technology

32-bit Microcontrollers - MCU 32-bit

Learn More

Datasheet

743In Stock

1.500Expected 17/09/2026

55,35 kr.

50,28 kr.

45,58 kr.

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM

AT32UC3C2256C-A2UR
Microchip Technology
1: 79,82 kr.
609In Stock

Mfr. Part No.
AT32UC3C2256C-A2UR

Mouser Part No
556-AT32UC3C2256CA2R

Microchip Technology

32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM

Learn More

Datasheet

609In Stock

Cut Tape

79,82 kr.

77,14 kr.

65,80 kr.

Reel

65,80 kr.

Min.: 1
Mult.: 1

: 1.500

32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM

AT32UC3C2256C-A2UT
Microchip Technology
1: 78,55 kr.
Lead-Time 32 Weeks

Mfr. Part No.
AT32UC3C2256C-A2UT

Mouser Part No
556-AT32UC3C2256CA2T

Microchip Technology

32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM

Learn More

Datasheet

Lead-Time 32 Weeks

78,55 kr.

71,32 kr.

64,60 kr.

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 256K Flash SRAM 64K ARM based MCU

AT91SAM7S256D-MU
Microchip Technology
1: 69,97 kr.
309In Stock

Mfr. Part No.
AT91SAM7S256D-MU

Mouser Part No
556-AT91SAM7S256D-MU

Microchip Technology

ARM Microcontrollers - MCU 256K Flash SRAM 64K ARM based MCU

Datasheet

309In Stock

69,97 kr.

69,90 kr.

64,38 kr.

61,02 kr.

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LQFP GRN IND TMP MRL C

AT91SAM7X256C-AU
Microchip Technology
1: 81,16 kr.
201In Stock
3.150Expected 26/01/2027

Mfr. Part No.
AT91SAM7X256C-AU

Mouser Part No
556-AT91SAM7X256C-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP GRN IND TMP MRL C

Datasheet

201In Stock

3.150Expected 26/01/2027

81,16 kr.

73,93 kr.

72,44 kr.

65,65 kr.

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU AVR 256K FLASH 4K EE 8K SRAM ADC 1.8V

ATMEGA2561V-8MU
Microchip Technology
1: 101,46 kr.
686In Stock

Mfr. Part No.
ATMEGA2561V-8MU

Mouser Part No
556-ATMEGA2561V8MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 256K FLASH 4K EE 8K SRAM ADC 1.8V

Learn More

Datasheet

686In Stock

101,46 kr.

93,03 kr.

84,22 kr.

82,58 kr.

Min.: 1
Mult.: 1

RF Microcontrollers - MCU 2.4GHZ 802.15.4 256K SOC 48pin T&R

ATMEGA2564RFR2-ZUR
Microchip Technology
1: 48,34 kr.
1.040In Stock
4.000Expected 26/10/2026

Mfr. Part No.
ATMEGA2564RFR2-ZUR

Mouser Part No
556-ATMEGA2564RFR2Z

Microchip Technology

RF Microcontrollers - MCU 2.4GHZ 802.15.4 256K SOC 48pin T&R

Learn More

Datasheet

1.040In Stock

4.000Expected 26/10/2026

Cut Tape

48,34 kr.

Reel

48,34 kr.

Min.: 1
Mult.: 1

: 4.000

RF Microcontrollers - MCU 2.4GHZ 802.15.4 256K SOC 48pin

ATMEGA2564RFR2-ZU
Microchip Technology
1: 48,34 kr.
416In Stock

Mfr. Part No.
ATMEGA2564RFR2-ZU

Mouser Part No
556-ATMEGA2564RFR2ZU

Microchip Technology

RF Microcontrollers - MCU 2.4GHZ 802.15.4 256K SOC 48pin

Learn More

Datasheet

416In Stock

48,34 kr.

Min.: 1
Mult.: 1

256 kB Semiconductors

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