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ARM Cortex M3 Core Integrated Circuits - ICs

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Core = ARM Cortex M3

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Part #

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB

STM32L151C8T6A
STMicroelectronics
1: $9.02
928Expected 14/12/2026

Mfr. Part No.
STM32L151C8T6A

Mouser Part No
511-STM32L151C8T6A

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB

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Datasheet

928Expected 14/12/2026

$9.02

$6.91

$6.07

$5.81

View

Min.: 1
Mult.: 1

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

STM32L151CCT6
STMicroelectronics
1: $11.34
1,987Expected 18/1/2027

Mfr. Part No.
STM32L151CCT6

Mouser Part No
511-STM32L151CCT6

STMicroelectronics

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

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Datasheet

1,987Expected 18/1/2027

$11.34

$8.76

$7.72

$7.40

View

Min.: 1
Mult.: 1

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

STM32L151RCT6
STMicroelectronics
1: $12.12
1,920On Order

Mfr. Part No.
STM32L151RCT6

Mouser Part No
511-STM32L151RCT6

STMicroelectronics

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

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Datasheet

1,920On Order

$12.12

$9.21

$8.49

$7.60

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp

STM32L151RET6
STMicroelectronics
1: $15.95
1,919Expected 5/11/2026

Mfr. Part No.
STM32L151RET6

Mouser Part No
511-STM32L151RET6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp

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Datasheet

1,919Expected 5/11/2026

$15.95

$12.59

$11.63

$10.66

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp

STM32L151RET6TR
STMicroelectronics
1: $15.79
1,673Expected 5/11/2026

Mfr. Part No.
STM32L151RET6TR

Mouser Part No
511-STM32L151RET6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp

Learn More

Datasheet

1,673Expected 5/11/2026

Cut Tape

$15.79

$12.28

$11.37

$10.30

View

Reel

$9.18

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, LCD, USB

STM32L152R8T6A
STMicroelectronics
1: $10.54
947Expected 8/3/2027

Mfr. Part No.
STM32L152R8T6A

Mouser Part No
511-STM32L152R8T6A

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, LCD, USB

Learn More

Datasheet

947Expected 8/3/2027

$10.54

$7.67

$7.06

$6.32

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU STM32L16 Low Power M3 384kB 32MHz MCU

STM32L162VDT6
STMicroelectronics
1: $16.70
539Expected 27/1/2027

Mfr. Part No.
STM32L162VDT6

Mouser Part No
511-STM32L162VDT6

STMicroelectronics

ARM Microcontrollers - MCU STM32L16 Low Power M3 384kB 32MHz MCU

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Datasheet

539Expected 27/1/2027

$16.70

$12.97

$12.19

$11.23

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU STM32L16 Low Power M3 384kB 32MHz MCU

STM32L162ZDT6
STMicroelectronics
1: $20.63
608On Order

Mfr. Part No.
STM32L162ZDT6

Mouser Part No
511-STM32L162ZDT6

STMicroelectronics

ARM Microcontrollers - MCU STM32L16 Low Power M3 384kB 32MHz MCU

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Datasheet

608On Order

$20.63

$16.20

$14.69

$13.82

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3

ATSAM3U4EA-CU
Microchip Technology
1: $13.53
184Expected 8/3/2027

Mfr. Part No.
ATSAM3U4EA-CU

Mouser Part No
556-ATSAM3U4EA-CU

Microchip Technology

ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3

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Datasheet

184Expected 8/3/2027

$13.53

$12.29

$11.15

$11.14

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU ARM Cortex-M3 MOTIX Microcontroller

TLE9877QXA40XUMA4
Infineon Technologies
1: $8.62
2,500On Order

Mfr. Part No.
TLE9877QXA40XUMA4

Mouser Part No
726-TLE9877QXA40XUM4

Infineon Technologies

ARM Microcontrollers - MCU ARM Cortex-M3 MOTIX Microcontroller

Datasheet

2,500On Order

Cut Tape

$8.62

$6.61

$5.81

$5.56

View

Reel

$5.11

Min.: 1
Mult.: 1

: 2,500

ARM Microcontrollers - MCU PSOC 5LP DIGITAL ONLY,67MHZ,256K

CY8C5268AXI-LP047
Infineon Technologies
1: $19.82
444Expected 15/10/2026

Mfr. Part No.
CY8C5268AXI-LP047

Mouser Part No
727-CY8C5268AXILP047

Infineon Technologies

ARM Microcontrollers - MCU PSOC 5LP DIGITAL ONLY,67MHZ,256K

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Datasheet

444Expected 15/10/2026

$19.82

$15.52

$13.49

$13.03

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP

CY8C5288LTI-LP090
Infineon Technologies
1: $20.13
264Expected 7/1/2027

Mfr. Part No.
CY8C5288LTI-LP090

Mouser Part No
727-CY8C5288LTILP090

Infineon Technologies

ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP

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Datasheet

264Expected 7/1/2027

$20.13

$15.88

$14.17

$13.64

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU MM-LEGACY PSOC135

CY8C5468AXI-LP042
Infineon Technologies
1: $21.27
899Expected 19/11/2026

Mfr. Part No.
CY8C5468AXI-LP042

Mouser Part No
727-CY8C5468AXILP042

Infineon Technologies

ARM Microcontrollers - MCU MM-LEGACY PSOC135

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Datasheet

899Expected 19/11/2026

$21.27

$16.74

$14.54

$14.02

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 128K Flash 32K SRAM PSoC 5LP

CY8C5867LTI-LP025
Infineon Technologies
1: $33.90
512On Order

Mfr. Part No.
CY8C5867LTI-LP025

Mouser Part No
727-CY8C5867LTILP025

Infineon Technologies

ARM Microcontrollers - MCU 128K Flash 32K SRAM PSoC 5LP

Learn More

Datasheet

512On Order

$33.90

$27.08

$24.49

$23.53

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU PSoC5LP

CY8C5888LTQ-LP097
Infineon Technologies
1: $42.47
519Expected 24/9/2026

Mfr. Part No.
CY8C5888LTQ-LP097

Mouser Part No
727-CY8C5888LTQLP097

Infineon Technologies

ARM Microcontrollers - MCU PSoC5LP

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Datasheet

519Expected 24/9/2026

$42.47

$33.22

$31.70

$28.85

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3

LPC1833JET100E
NXP Semiconductors
1: $24.87
580On Order

Mfr. Part No.
LPC1833JET100E

Mouser Part No
771-LPC1833JET100E

NXP Semiconductors

ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3

Learn More

Datasheet

580On Order

$24.87

$20.39

$19.15

$17.69

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3

LPC1837FET256,551
NXP Semiconductors
1: $31.29
188Expected 30/11/2026

Mfr. Part No.
LPC1837FET256,551

Mouser Part No
771-LPC1837FET256551

NXP Semiconductors

ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3

Learn More

Datasheet

188Expected 30/11/2026

$31.29

$25.01

$21.81

$21.15

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3

LPC1837JBD144E
NXP Semiconductors
1: $30.45
120Expected 26/4/2027

Mfr. Part No.
LPC1837JBD144E

Mouser Part No
771-LPC1837JBD144E

NXP Semiconductors

ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3

Learn More

Datasheet

120Expected 26/4/2027

$30.45

$24.48

$20.66

$19.96

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32-Bit ARM Cortex 32kb Low Power MCU

STM32L151R6T6
STMicroelectronics
1: $9.74
617On Order
NRND

Mfr. Part No.
STM32L151R6T6

Mouser Part No
511-STM32L151R6T6

NRND

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex 32kb Low Power MCU

Learn More

Datasheet

617On Order

$9.74

$7.11

$6.76

$6.05

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Stellaris Cortex M-3 CAN 10-Bit ADC

LM3S2965-IQC50-A2
Texas Instruments
1: $70.42
88Expected 25/2/2027
NRND

Mfr. Part No.
LM3S2965-IQC50-A2

Mouser Part No
868-LM3S2965-IQC50

NRND

Texas Instruments

ARM Microcontrollers - MCU Stellaris Cortex M-3 CAN 10-Bit ADC

Learn More

Datasheet

88Expected 25/2/2027

$70.42

$57.70

$54.02

$48.73

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Mainstream Value line Arm Cortex-M3 MCU 256 Kbytes 24 MHz CPU motor control CEC

STM32F100RCT7B
STMicroelectronics
1: $12.84
260In Stock

Mfr. Part No.
STM32F100RCT7B

Mouser Part No
511-STM32F100RCT7B

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Value line Arm Cortex-M3 MCU 256 Kbytes 24 MHz CPU motor control CEC

Learn More

Datasheet

260In Stock

$12.84

$9.63

$9.18

$7.97

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU ARM 32Bit Value Line 144-Pin 256kB Flash

STM32F100ZCT6B
STMicroelectronics
1: $13.42
25In Stock

Mfr. Part No.
STM32F100ZCT6B

Mouser Part No
511-STM32F100ZCT6B

STMicroelectronics

ARM Microcontrollers - MCU ARM 32Bit Value Line 144-Pin 256kB Flash

Learn More

Datasheet

25In Stock

$13.42

$10.42

$8.76

$8.32

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 1G Flash

STM32F101VGT6
STMicroelectronics
1: $20.54
47In Stock

Mfr. Part No.
STM32F101VGT6

Mouser Part No
511-STM32F101VGT6

STMicroelectronics

ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 1G Flash

Learn More

Datasheet

47In Stock

$20.54

$15.49

$14.29

$13.83

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB

STM32L151V8H6A
STMicroelectronics
1: $12.54
1In Stock

Mfr. Part No.
STM32L151V8H6A

Mouser Part No
511-STM32L151V8H6A

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB

Learn More

Datasheet

1In Stock

$12.54

$8.76

$8.35

$7.25

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU BGA100,GREEN IND TEMP, MRL A

ATSAM3A4CA-CU
Microchip Technology
260: $16.21
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
ATSAM3A4CA-CU

Mouser Part No
556-ATSAM3A4CA-CU

Microchip Technology

ARM Microcontrollers - MCU BGA100,GREEN IND TEMP, MRL A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$16.21

Min.: 260
Mult.: 260

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