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64 kB 256 kB Semiconductors

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Types of Semiconductors

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Data RAM Size = 64 kB Program Memory Size = 256 kB

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Part #

ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Performance LINE

STM32F103ZCH6
STMicroelectronics
1: 11,35 €
26In Stock

Mfr. Part No.
STM32F103ZCH6

Mouser Part No
511-STM32F103ZCH6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Performance LINE

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Datasheet

26In Stock

11,35 €

9,23 €

8,80 €

7,64 €

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Mult.: 1

ARM Microcontrollers - MCU ARM 32Bit Access MCU 144-Pin 256kB Flash

STM32F103ZCT7
STMicroelectronics
1: 11,89 €
13In Stock
360Expected 11/11/2026

Mfr. Part No.
STM32F103ZCT7

Mouser Part No
511-STM32F103ZCT7

STMicroelectronics

ARM Microcontrollers - MCU ARM 32Bit Access MCU 144-Pin 256kB Flash

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Datasheet

13In Stock

360Expected 11/11/2026

11,89 €

9,33 €

8,30 €

7,76 €

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, m

STM32F103ZCT7TR
STMicroelectronics
1: 11,65 €
69In Stock
500On Order

Mfr. Part No.
STM32F103ZCT7TR

Mouser Part No
511-STM32F103ZCT7TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, m

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Datasheet

69In Stock

500On Order

Cut Tape

11,65 €

8,99 €

8,14 €

7,64 €

Reel

6,94 €

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: 500

ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Connectivity Line

STM32F105RCT7
STMicroelectronics
1: 8,32 €
13In Stock
960On Order

Mfr. Part No.
STM32F105RCT7

Mouser Part No
511-STM32F105RCT7

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Connectivity Line

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Datasheet

13In Stock

960On Order

8,32 €

6,66 €

6,38 €

5,61 €

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU

STM32F401RCT6
STMicroelectronics
1: 5,86 €
97In Stock
1.920On Order

Mfr. Part No.
STM32F401RCT6

Mouser Part No
511-STM32F401RCT6

STMicroelectronics

ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU

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Datasheet

97In Stock

1.920On Order

5,86 €

4,38 €

3,98 €

3,77 €

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Mult.: 1

ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU

STM32F401VCT6
STMicroelectronics
1: 6,30 €
386In Stock
540Expected 12/11/2026

Mfr. Part No.
STM32F401VCT6

Mouser Part No
511-STM32F401VCT6

STMicroelectronics

ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU

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Datasheet

386In Stock

540Expected 12/11/2026

6,30 €

4,55 €

4,28 €

3,98 €

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Mult.: 1

ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash

STM32F401VCT7
STMicroelectronics
1: 7,32 €
21In Stock

Mfr. Part No.
STM32F401VCT7

Mouser Part No
511-STM32F401VCT7

STMicroelectronics

ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash

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Datasheet

21In Stock

7,32 €

5,40 €

4,91 €

4,38 €

4,21 €

Min.: 1
Mult.: 1

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

STM32L431CCT6
STMicroelectronics
1: 5,69 €
52In Stock
9.000On Order

Mfr. Part No.
STM32L431CCT6

Mouser Part No
511-STM32L431CCT6

STMicroelectronics

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

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Datasheet

52In Stock

9.000On Order

5,69 €

4,04 €

3,77 €

3,05 €

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Min.: 1
Mult.: 1

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

STM32L431CCT6TR
STMicroelectronics
1: 5,02 €
52In Stock
4.800On Order

Mfr. Part No.
STM32L431CCT6TR

Mouser Part No
511-STM32L431CCT6TR

STMicroelectronics

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

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Datasheet

52In Stock

4.800On Order

Cut Tape

5,02 €

3,83 €

3,35 €

3,20 €

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Reel

2,36 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.400

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

STM32L431CCY6TR
STMicroelectronics
1: 4,51 €
398In Stock

Mfr. Part No.
STM32L431CCY6TR

Mouser Part No
511-STM32L431CCY6TR

STMicroelectronics

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

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Datasheet

398In Stock

Cut Tape

4,51 €

3,43 €

2,99 €

2,86 €

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Reel

2,23 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

STM32L431KCU6
STMicroelectronics
1: 4,70 €
5.880On Order

Mfr. Part No.
STM32L431KCU6

Mouser Part No
511-STM32L431KCU6

STMicroelectronics

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

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Datasheet

5.880On Order

4,70 €

3,57 €

3,11 €

2,98 €

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Min.: 1
Mult.: 1

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

STM32L431VCI6
STMicroelectronics
1: 6,36 €
26In Stock
2.496On Order

Mfr. Part No.
STM32L431VCI6

Mouser Part No
511-STM32L431VCI6

STMicroelectronics

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

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Datasheet

26In Stock

2.496On Order

6,36 €

4,75 €

4,32 €

3,93 €

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Min.: 1
Mult.: 1

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

STM32L432KCU3
STMicroelectronics
1: 5,46 €
43In Stock
11.760On Order

Mfr. Part No.
STM32L432KCU3

Mouser Part No
511-STM32L432KCU3

STMicroelectronics

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

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Datasheet

43In Stock

11.760On Order

5,46 €

4,17 €

3,77 €

3,54 €

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Min.: 1
Mult.: 1

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

STM32L433RCT3
STMicroelectronics
1: 6,42 €
140In Stock
1.920On Order

Mfr. Part No.
STM32L433RCT3

Mouser Part No
511-STM32L433RCT3

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

140In Stock

1.920On Order

6,42 €

4,94 €

4,34 €

4,16 €

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Min.: 1
Mult.: 1

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

STM32L433RCT6
STMicroelectronics
1: 5,99 €
43In Stock
1.920On Order

Mfr. Part No.
STM32L433RCT6

Mouser Part No
511-STM32L433RCT6

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

43In Stock

1.920On Order

5,99 €

4,59 €

4,13 €

3,77 €

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Min.: 1
Mult.: 1

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

STM32L433RCT6P
STMicroelectronics
1: 6,70 €
5In Stock
1.920On Order

Mfr. Part No.
STM32L433RCT6P

Mouser Part No
511-STM32L433RCT6P

STMicroelectronics

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

Learn More

Datasheet

5In Stock

1.920On Order

6,70 €

4,72 €

4,29 €

3,96 €

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Min.: 1
Mult.: 1

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

STM32L433RCT6TR
STMicroelectronics
1: 5,66 €
346In Stock
1.000On Order

Mfr. Part No.
STM32L433RCT6TR

Mouser Part No
511-STM32L433RCT6TR

STMicroelectronics

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

Learn More

Datasheet

346In Stock

1.000On Order

Cut Tape

5,66 €

4,33 €

3,80 €

3,64 €

Reel

2,98 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

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

STM32L442KCU6
STMicroelectronics
1: 5,48 €
196In Stock

Mfr. Part No.
STM32L442KCU6

Mouser Part No
511-STM32L442KCU6

STMicroelectronics

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

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Datasheet

196In Stock

5,48 €

4,15 €

3,69 €

3,50 €

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit Arm Cortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash

STM32WLE5CCU6
STMicroelectronics
1: 7,67 €
27In Stock
7.800On Order

Mfr. Part No.
STM32WLE5CCU6

Mouser Part No
511-STM32WLE5CCU6

STMicroelectronics

ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit Arm Cortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash

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Datasheet

27In Stock

7.800On Order

7,67 €

5,95 €

5,53 €

5,06 €

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64

STM32WLE5JCI6TR
STMicroelectronics
1: 10,05 €
576In Stock
5.000Expected 2/26/2027

Mfr. Part No.
STM32WLE5JCI6TR

Mouser Part No
511-STM32WLE5JCI6TR

STMicroelectronics

ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64

Learn More

Datasheet

576In Stock

5.000Expected 2/26/2027

Cut Tape

10,05 €

7,82 €

7,46 €

6,48 €

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Reel

5,55 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

AT32UC3A3256-CTUT
Microchip Technology
1: 13,93 €
6In Stock

Mfr. Part No.
AT32UC3A3256-CTUT

Mouser Part No
556-AT32UC3A3256CTUT

Microchip Technology

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

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Datasheet

6In Stock

13,93 €

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 256KB, 144LQFP Ind w/ AES Mod.

AT32UC3A3256S-ALUT
Microchip Technology
1: 14,58 €
10In Stock

Mfr. Part No.
AT32UC3A3256S-ALUT

Mouser Part No
556-AT32UC3A3256SALT

Microchip Technology

32-bit Microcontrollers - MCU 256KB, 144LQFP Ind w/ AES Mod.

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Datasheet

10In Stock

14,58 €

13,26 €

12,00 €

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 256KB, 144FFBGA w/ AES Mod.

AT32UC3A3256S-CTUR
Microchip Technology
1: 15,24 €
183In Stock

Mfr. Part No.
AT32UC3A3256S-CTUR

Mouser Part No
556-AT32UC3A3256SCTR

Microchip Technology

32-bit Microcontrollers - MCU 256KB, 144FFBGA w/ AES Mod.

Learn More

Datasheet

183In Stock

Cut Tape

15,24 €

15,23 €

15,22 €

14,92 €

View

Reel

14,24 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

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

AT32UC3C0256C-ALUT
Microchip Technology
1: 12,14 €
6In Stock

Mfr. Part No.
AT32UC3C0256C-ALUT

Mouser Part No
556-AT32UC3C0256CALT

Microchip Technology

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

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Datasheet

6In Stock

12,14 €

11,04 €

10,01 €

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LQFP Green IND TEMP MRL B, T&R MRLC

AT91SAM7X256C-AUR
Microchip Technology
1: 10,83 €
10In Stock
2.000Expected 2/22/2027

Mfr. Part No.
AT91SAM7X256C-AUR

Mouser Part No
556-AT91SAM7X256CAUR

Microchip Technology

ARM Microcontrollers - MCU LQFP Green IND TEMP MRL B, T&R MRLC

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Datasheet

10In Stock

2.000Expected 2/22/2027

Cut Tape

10,83 €

Reel

10,83 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

64 kB 256 kB Semiconductors

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