STM32L431KBU3

IC MCU 32BIT 128KB FLSH 32UFQFPN
NOVA Part#:
343-2975141-STM32L431KBU3
Manufacturer:
Manufacturer Part No:
STM32L431KBU3
Standard Package:
2,940
Technical Datasheet:

Available download format

ARM® Cortex®-M4 series Microcontroller IC 32-Bit 80MHz 128KB (128K x 8) FLASH 32-UFQFPN (5x5)

More Information
CategoryEmbedded - Microcontrollers
Package case 32-UFQFN Exposed Pad
ManufacturerSTMicroelectronics
RoHS 1
Core Processor ARM® Cortex®-M4
Speed80MHz
RAM Size64K x 8
Operating Temperature -40°C ~ 125°C (TA)
Mounting TypeSurface Mount
Supplier Device Package 32-UFQFPN (5x5)
Base Product Number STM32L431
Core Size32-Bit
Connectivity CANbus, I²C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART
PeripheralsBrown-out Detect/Reset, DMA, PWM, WDT
Number of I/O26
Program Memory Size128KB (128K x 8)
Program Memory TypeFLASH
EEPROM Size-
Voltage - Supply (Vcc/Vdd)1.71V ~ 3.6V
Data Converters A/D 10x12b; D/A 2x12b
Oscillator TypeInternal
Other Names497-18594
STM32L431KBU3-ND

In stock Please contact us

Not the price you want? Fill the forms and we'll contact you ASAP.