STMicroelectronics STM32L431CB Series ARM Microcontrollers - MCU

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Program Memory Size
Data Bus Width
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STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash
Datasheet
60In Stock
10,500On Order
Min.: 1
Mult.: 1

STM32L431CB SMD/SMT LQFP-48 ARM Cortex M4 128 kB 32 bit 12 bit 80 MHz 38 I/O 64 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash
Datasheet
63In Stock
9,360On Order
Min.: 1
Mult.: 1

STM32L431CB SMD/SMT UFQFPN-48 ARM Cortex M4 128 kB 32 bit 12 bit 80 MHz 38 I/O 64 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash
Datasheet
Non-Stocked Lead-Time 52 Weeks
Min.: 1
Mult.: 1
: 2,500

STM32L431CB SMD/SMT QFN-48 ARM Cortex M4 128 kB 32 bit 12 bit 80 MHz 38 I/O 64 kB 1.71 V 3.6 V - 40 C + 85 C Reel, Cut Tape
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash
Datasheet
Non-Stocked Lead-Time 52 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000

STM32L431CB SMD/SMT WLCSP-48 ARM Cortex M4 128 kB 32 bit 12 bit 80 MHz 38 I/O 64 kB 1.71 V 3.6 V - 40 C + 85 C Reel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash
Datasheet
Non-Stocked Lead-Time 52 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

STM32L431CB SMD/SMT WLCSP-48 ARM Cortex M4 128 kB 32 bit 12 bit 80 MHz 39 I/O 64 kB 1.71 V 3.6 V - 40 C + 105 C Reel, Cut Tape, MouseReel