Electronic Parts Search

Suntsu Electronics is your reliable source for hard-to-find and obsolete electronic components. Our advanced part search tool makes it easy to quickly find the products you need. You can search by part number, manufacturer, or specifications to instantly access a comprehensive database of electronic components.

Part Search

CLEAR SEARCH
Total Products: 6,272
ImageData
Sheet
Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp
Additional SpecificationsQtyGet A
Quote
STM32L433RCT6STM32L433RCT6STMicroelectronicsIC MCU 32BIT 256KB FLASH 64LQFPMicrocontrollers64-LQFP (10x10)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
STM32L433RCT6PSTM32L433RCT6PSTMicroelectronicsIC MCU 32BIT 256KB FLASH 64LQFPMicrocontrollers64-LQFP (10x10)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
STM32L433RCT6TRSTM32L433RCT6TRSTMicroelectronicsIC MCU 32BIT 256KB FLASH 64LQFPMicrocontrollers64-LQFP (10x10)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
422
STM32L433RCY3TRSTM32L433RCY3TRSTMicroelectronicsIC MCU 32BIT 256KB FLASH 64WLCSPMicrocontrollers64-WLCSP (3.14x3.13)1.71V - 3.6V-40°C – 125°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
349
STM32L433RCY6TRSTM32L433RCY6TRSTMicroelectronicsIC MCU 32BIT 256KB FLASH 64WLCSPMicrocontrollers64-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
158
STM32L433VCI3STM32L433VCI3STMicroelectronicsIC MCU 32BIT 256KB FLSH 100UFBGAMicrocontrollers100-UFBGA (7x7)1.71V - 3.6V-40°C – 125°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
1,458
STM32L433VCI6STM32L433VCI6STMicroelectronicsIC MCU 32BIT 256KB FLSH 100UFBGAMicrocontrollers100-UFBGA (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
1,299
N/AN/ASTM32L433VCI6TRSTMicroelectronicsIC MCU 32BIT 256KB FLSH 100UBGAMicrocontrollers100-UFBGA (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
STM32L433VCT3STM32L433VCT3STMicroelectronicsIC MCU 32BIT 256KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)1.71V - 3.6V-40°C – 125°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
694
STM32L433VCT6STM32L433VCT6STMicroelectronicsIC MCU 32BIT 256KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)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
1,422
STM32L433VCT6TRSTM32L433VCT6TRSTMicroelectronicsIC MCU 32BIT 256KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)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
1,605
STM32L442KCU6STM32L442KCU6STMicroelectronicsIC 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
28
STM32L442KCU6TRSTM32L442KCU6TRSTMicroelectronicsIC 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
53
STM32L443CCF6TRSTM32L443CCF6TRSTMicroelectronicsIC 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
1,107
STM32L443CCT6STM32L443CCT6STMicroelectronicsIC 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
764
STM32L443CCT6TRN/ASTM32L443CCT6TRSTMicroelectronicsIC 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
101
STM32L443CCU6STM32L443CCU6STMicroelectronicsIC 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
1,984
STM32L443CCY6TRSTM32L443CCY6TRSTMicroelectronicsIC 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
89
STM32L443RCI3STM32L443RCI3STMicroelectronicsIC MCU 32BIT 256KB FLASH 64UFBGAMicrocontrollers64-WLCSP (3.14x3.13)1.71V - 3.6V-40°C – 125°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
55
N/AN/ASTM32L443RCI3TRSTMicroelectronicsIC MCU 32BIT 256KB FLASH 64UFBGAMicrocontrollers64-UFBGA (5x5)1.71V - 3.6V-40°C – 125°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
210

We’ve Got You Covered!

If you can’t find the parts you’re looking for in our database, don’t worry! We’re here to help. Simply fill out the form below with the part number you need and your contact information, and we’ll locate it for you. If you prefer to speak to someone directly, our sales team is available at 949.783.7300.

























    I agree to receive newsletters and promotional emails. I can unsubscribe at any time.


    Global Sourcing Capabilities

    Tap into our global network of suppliers to find the components you need. We simplify procurement, even for hard-to-find parts, saving you time and ensuring smooth production.

    Second Sourcing  Second Sourcing Solutions

    Don’t let supply chain disruptions delay your project. We’ll help you identify alternative components and secure reliable secondary sources to keep your production on track.

    Obsolescence Management  Obsolescence Management

    Outsmart obsolescence and ensure your designs stay in production. We’ll help you navigate component lifecycles, secure long-term supply, and find smart alternatives when parts are discontinued.

    Shortage Mitigation  Shortage Mitigation

    Forget supply chain worries. Our team specializes in navigating the unpredictable component market, leveraging our global network and deep expertise to help you find the necessary components when you need them.

























      I agree to receive newsletters and promotional emails. I can unsubscribe at any time.


      keyboard_arrow_up