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256 kB Semiconductors

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Types of Semiconductors

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Program Memory Size = 256 kB

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Part #

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 128kB

STM32F205ZCT6
STMicroelectronics
1: $13.10
172In Stock

Mfr. Part #
STM32F205ZCT6

Mouser Part #
511-STM32F205ZCT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 128kB

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Datasheet

172In Stock

$13.10

$10.46

$9.77

$9.10

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Mult.: 1

ARM Microcontrollers - MCU Hi-perf ARM Cortex M3 MCU 256Kb

STM32F205ZCT7TR
STMicroelectronics
1: $16.11
247In Stock

Mfr. Part #
STM32F205ZCT7TR

Mouser Part #
511-STM32F205ZCT7TR

STMicroelectronics

ARM Microcontrollers - MCU Hi-perf ARM Cortex M3 MCU 256Kb

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Datasheet

247In Stock

Cut Tape

$16.11

$12.24

$11.73

$10.34

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$8.60

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: 500

ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU

STM32F302CCT6
STMicroelectronics
1: $8.09
1,001In Stock

Mfr. Part #
STM32F302CCT6

Mouser Part #
511-STM32F302CCT6

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU

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Datasheet

1,001In Stock

$8.09

$6.24

$5.50

$5.38

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ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash

STM32F302CCT7
STMicroelectronics
1: $8.60
925In Stock
3,000On Order

Mfr. Part #
STM32F302CCT7

Mouser Part #
511-STM32F302CCT7

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash

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Datasheet

925In Stock

3,000On Order

$8.60

$6.64

$5.86

$5.62

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ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash

STM32F302VCT6TR
STMicroelectronics
1: $9.92
361In Stock

Mfr. Part #
STM32F302VCT6TR

Mouser Part #
511-STM32F302VCT6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash

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Datasheet

361In Stock

Cut Tape

$9.92

$7.71

$6.82

$6.54

Reel

$5.30

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: 1,000

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash

STM32F303CCT6TR
STMicroelectronics
1: $8.09
1,433In Stock

Mfr. Part #
STM32F303CCT6TR

Mouser Part #
511-STM32F303CCT6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash

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Datasheet

1,433In Stock

Cut Tape

$8.09

$6.26

$5.81

$5.30

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$4.47

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Mult.: 1

: 2,400

ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU

STM32F373CCT6
STMicroelectronics
1: $8.80
286In Stock
1,500Expected 11/5/2026

Mfr. Part #
STM32F373CCT6

Mouser Part #
511-STM32F373CCT6

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU

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Datasheet

286In Stock

1,500Expected 11/5/2026

$8.80

$6.83

$6.34

$5.80

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU

STM32F373VCT6
STMicroelectronics
1: $9.72
1,880In Stock

Mfr. Part #
STM32F373VCT6

Mouser Part #
511-STM32F373VCT6

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU

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Datasheet

1,880In Stock

$9.72

$7.56

$6.95

$6.70

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Mult.: 1

ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU

STM32F401CCU6
STMicroelectronics
1: $6.57
943In Stock
7,800On Order

Mfr. Part #
STM32F401CCU6

Mouser Part #
511-STM32F401CCU6

STMicroelectronics

ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU

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Datasheet

943In Stock

7,800On Order

$6.57

$4.91

$4.46

$4.06

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Min.: 1
Mult.: 1

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

STM32F401CCU6TR
STMicroelectronics
1: $7.02
3,971In Stock
5,000On Order

Mfr. Part #
STM32F401CCU6TR

Mouser Part #
511-STM32F401CCU6TR

STMicroelectronics

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

Learn More

Datasheet

3,971In Stock

5,000On Order

Cut Tape

$7.02

$5.16

$4.80

$4.22

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Reel

$3.00

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

STM32F411CCU6TR
STMicroelectronics
1: $6.83
1,526In Stock

Mfr. Part #
STM32F411CCU6TR

Mouser Part #
511-STM32F411CCU6TR

STMicroelectronics

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

Learn More

Datasheet

1,526In Stock

Cut Tape

$6.83

$5.23

$4.59

$4.39

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Reel

$3.49

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Mult.: 1

: 2,500

ARM Microcontrollers - MCU STM32 Dyn Eff MCU 256 K 100 MHz CPU

STM32F411RCT6
STMicroelectronics
1: $6.94
943In Stock

Mfr. Part #
STM32F411RCT6

Mouser Part #
511-STM32F411RCT6

STMicroelectronics

ARM Microcontrollers - MCU STM32 Dyn Eff MCU 256 K 100 MHz CPU

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Datasheet

943In Stock

$6.94

$5.35

$4.71

$4.39

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Min.: 1
Mult.: 1

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

STM32F411RCT7TR
STMicroelectronics
1: $7.96
940In Stock

Mfr. Part #
STM32F411RCT7TR

Mouser Part #
511-STM32F411RCT7TR

STMicroelectronics

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

Learn More

Datasheet

940In Stock

Cut Tape

$7.96

$5.86

$5.39

$4.89

Reel

$4.11

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MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

STM32F411VCT6
STMicroelectronics
1: $7.63
925In Stock

Mfr. Part #
STM32F411VCT6

Mouser Part #
511-STM32F411VCT6

STMicroelectronics

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

Learn More

Datasheet

925In Stock

$7.63

$5.45

$4.98

$4.60

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Min.: 1
Mult.: 1

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

STM32F446VCT6
STMicroelectronics
1: $9.11
263In Stock

Mfr. Part #
STM32F446VCT6

Mouser Part #
511-STM32F446VCT6

STMicroelectronics

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

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Datasheet

263In Stock

$9.11

$7.59

$7.23

$6.28

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Mult.: 1

ARM Microcontrollers - MCU Mainstream Arm Cortex M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM

STM32G0B1CCU6
STMicroelectronics
1: $5.76
3,641In Stock
3,120On Order

Mfr. Part #
STM32G0B1CCU6

Mouser Part #
511-STM32G0B1CCU6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM

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Datasheet

3,641In Stock

3,120On Order

$5.76

$3.96

$3.68

$3.24

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Mult.: 1

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM

STM32G0B1CET6N
STMicroelectronics
1: $6.90
661In Stock
19,500On Order

Mfr. Part #
STM32G0B1CET6N

Mouser Part #
511-STM32G0B1CET6N

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM

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Datasheet

661In Stock

19,500On Order

$6.90

$4.74

$4.41

$3.88

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 256KB 144KB RAM 6x USART timers ADC D

STM32G0B1KCU7
STMicroelectronics
1: $4.32
1,475In Stock
2,940On Order

Mfr. Part #
STM32G0B1KCU7

Mouser Part #
511-STM32G0B1KCU7

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 256KB 144KB RAM 6x USART timers ADC D

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Datasheet

1,475In Stock

2,940On Order

$4.32

$3.28

$3.02

$2.73

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Value Line M3 ARM 32 Kbytes 32 MHz

STM32L100RCT6
STMicroelectronics
1: $8.18
741In Stock

Mfr. Part #
STM32L100RCT6

Mouser Part #
511-STM32L100RCT6

STMicroelectronics

ARM Microcontrollers - MCU Value Line M3 ARM 32 Kbytes 32 MHz

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Datasheet

741In Stock

$8.18

$6.32

$5.57

$5.20

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra Low M3 ARM 128 Kbytes 32 MHz

STM32L151CCT6
STMicroelectronics
1: $8.95
1,290In Stock
3,000Expected 12/22/2026

Mfr. Part #
STM32L151CCT6

Mouser Part #
511-STM32L151CCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra Low M3 ARM 128 Kbytes 32 MHz

Learn More

Datasheet

1,290In Stock

3,000Expected 12/22/2026

$8.95

$6.71

$6.40

$5.55

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp

STM32L151CCT6TR
STMicroelectronics
1: $8.84
1,525In Stock

Mfr. Part #
STM32L151CCT6TR

Mouser Part #
511-STM32L151CCT6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp

Learn More

Datasheet

1,525In Stock

Cut Tape

$8.84

$6.77

$6.02

$5.65

View

Reel

$4.56

MouseReel Available

Min.: 1
Mult.: 1

: 2,400

ARM Microcontrollers - MCU Ultra Low M3 ARM 256 Kbytes 32 MHz

STM32L152CCT6
STMicroelectronics
1: $8.64
1,285In Stock

Mfr. Part #
STM32L152CCT6

Mouser Part #
511-STM32L152CCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra Low M3 ARM 256 Kbytes 32 MHz

Learn More

Datasheet

1,285In Stock

$8.64

$6.68

$5.90

$5.65

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra Low M3 ARM 256 Kbytes 32 MHz

STM32L152RCT6
STMicroelectronics
1: $8.08
798In Stock

Mfr. Part #
STM32L152RCT6

Mouser Part #
511-STM32L152RCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra Low M3 ARM 256 Kbytes 32 MHz

Learn More

Datasheet

798In Stock

$8.08

$6.26

$5.80

$5.17

View

Min.: 1
Mult.: 1

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

STM32L431KCU6TR
STMicroelectronics
1: $6.34
8,979In Stock
36,000On Order

Mfr. Part #
STM32L431KCU6TR

Mouser Part #
511-STM32L431KCU6TR

STMicroelectronics

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

Datasheet

8,979In Stock

36,000On Order

Cut Tape

$6.34

$4.36

$4.06

$3.57

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Reel

$2.88

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

STM32L431RCI6
STMicroelectronics
1: $5.81
1,903In Stock

Mfr. Part #
STM32L431RCI6

Mouser Part #
511-STM32L431RCI6

STMicroelectronics

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

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Datasheet

1,903In Stock

$5.81

$4.43

$3.88

$3.71

View

Min.: 1
Mult.: 1

256 kB Semiconductors

Types of Semiconductors

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