Microcontrollers

Suntsu Electronics: Your premier supplier of microcontrollers. Our advanced part search tool streamlines the process of finding the ideal microcontroller for your application. Search by part number, manufacturer, or specifications and discover a comprehensive selection of high-performance microcontrollers designed to power your embedded applications.

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Total Products: 76,307
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Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp
Additional SpecificationsQtyGet A
Quote
STM32L431CBT3
STM32L431CBT3STMicroelectronicsIC MCU 32BIT 128KB FLASH 48LQFPMicrocontrollers48-LQFP (7x7)1.71V - 3.6V-40°C – 125°C
Core Processor:
ARM® Cortex®-M4F
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
126
STM32L431CBT3TR
STM32L431CBT3TRSTMicroelectronicsIC MCU 32BIT 128KB FLASH 48LQFPMicrocontrollers48-LQFP (7x7)1.71V - 3.6V-40°C – 125°C
Core Processor:
ARM® Cortex®-M4F
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
835
STM32L431CBT6
STM32L431CBT6STMicroelectronicsIC MCU 32BIT 128KB FLASH 48LQFPMicrocontrollers48-LQFP (7x7)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
329
STM32L431CBT6TRN/ASTM32L431CBT6TRSTMicroelectronicsIC MCU 32BIT 128KB FLASH 48LQFPMicrocontrollers48-LQFP (7x7)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
829
STM32L431CBU6
STM32L431CBU6STMicroelectronicsIC MCU 32BIT 128KB FLSH 48UFQFPNMicrocontrollers48-UFQFPN (7x7)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
1,270
STM32L431CBU6TR
STM32L431CBU6TRSTMicroelectronicsIC MCU 32BIT 128KB FLSH 48UFQFPNMicrocontrollers48-UFQFPN (7x7)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
342
STM32L431CBY6TR
STM32L431CBY6TRSTMicroelectronicsIC MCU 32BIT 128KB FLASH 49WLCSPMicrocontrollers49-WLCSP (3.14x3.13)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
79
STM32L431CBY7TR
STM32L431CBY7TRSTMicroelectronicsIC MCU 32BIT 128KB FLASH 49WLCSPMicrocontrollers49-WLCSP (3.14x3.13)1.71V - 3.6V-40°C – 105°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
1,031
STM32L431CCT6
STM32L431CCT6STMicroelectronicsIC MCU 32BIT 256KB FLASH 48LQFPMicrocontrollers48-LQFP (7x7)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
256KB (256K x 8)
Mounting Type:
Surface Mount
117
STM32L431CCT6TR
STM32L431CCT6TRSTMicroelectronicsIC MCU 32BIT 256KB FLASH 48LQFPMicrocontrollers48-LQFP (7x7)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
256KB (256K x 8)
Mounting Type:
Surface Mount
534
STM32L431CCU6
STM32L431CCU6STMicroelectronicsIC MCU 32BIT 256KB FLSH 48UFQFPNMicrocontrollers48-UFQFPN (7x7)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
256KB (256K x 8)
Mounting Type:
Surface Mount
720
STM32L431CCU6TR
STM32L431CCU6TRSTMicroelectronicsIC MCU 32BIT 256KB FLSH 48UFQFPNMicrocontrollers48-UFQFPN (7x7)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
256KB (256K x 8)
Mounting Type:
Surface Mount
1,936
STM32L431CCU7
STM32L431CCU7STMicroelectronicsIC MCU 32BIT 256KB FLSH 48UFQFPNMicrocontrollers48-UFQFPN (7x7)1.71V - 3.6V-40°C – 105°C
Core Processor:
ARM® Cortex®-M4F
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
256KB (256K x 8)
Mounting Type:
Surface Mount
427
STM32L431CCU7TR
STM32L431CCU7TRSTMicroelectronicsIC MCU 32BIT 256KB FLSH 48UFQFPNMicrocontrollers48-UFQFPN (7x7)1.71V - 3.6V-40°C – 105°C
Core Processor:
ARM® Cortex®-M4F
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
256KB (256K x 8)
Mounting Type:
Surface Mount
451
STM32L431CCY6TR
STM32L431CCY6TRSTMicroelectronicsIC MCU 32BIT 256KB FLASH 49WLCSPMicrocontrollers49-WLCSP (3.14x3.13)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
256KB (256K x 8)
Mounting Type:
Surface Mount
967
STM32L431KBU3
STM32L431KBU3STMicroelectronicsIC MCU 32BIT 128KB FLSH 32UFQFPNMicrocontrollers32-UFQFPN (5x5)1.71V - 3.6V-40°C – 125°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
1,122
STM32L431KBU3TRN/ASTM32L431KBU3TRSTMicroelectronicsIC MCU 32BIT 128KB FLSH 32UFQFPNMicrocontrollers32-UFQFPN (5x5)1.71V - 3.6V-40°C – 125°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
117
STM32L431KBU6
STM32L431KBU6STMicroelectronicsIC MCU 32BIT 128KB FLSH 32UFQFPNMicrocontrollers32-UFQFPN (5x5)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
789
STM32L431KBU6TR
STM32L431KBU6TRSTMicroelectronicsIC MCU 32BIT 128KB FLSH 32UFQFPNMicrocontrollers32-UFQFPN (5x5)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
605
STM32L431KCU6
STM32L431KCU6STMicroelectronicsIC MCU 32BIT 256KB FLSH 32UFQFPNMicrocontrollers32-UFQFPN (5x5)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
256KB (256K x 8)
Mounting Type:
Surface Mount
1,857

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About Microcontrollers

Microcontroller products are sophisticated digital logic devices that can be programmed by the user. Microcontrollers traditionally include working memory, frequently incorporate mixed-signal peripherals, and are generally used with simpler software paradigms focused on repeating a predefined series of tasks. For applications requiring higher performance or parallel processing, designers may instead use field programmable gate arrays.

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