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In stock: 59552
$2.45070
Standard Package: 2940
Quantity Unit Price
1 $2.45070
10 $2.16274
30 $1.98727
100 $1.83999

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Request for STM32L431KBU3

STM32L431KBU3

IC MCU 32BIT 128KB FLSH 32UFQFPN

Order Code:
CIS144611
Manufacturer Part No:
STM32L431KBU3
Manufacturer:
Package / Case:
32-UFQFN Exposed Pad
Detailed Description:
ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 128KB (128K x 8) FLASH 32-UFQFPN (5x5)
Technical Datasheet:
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STM32L431KBU3 Information

More Information
Mfr STMicroelectronics
Series STM32L4
Package Tray
Product Status Active
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case 32-UFQFN Exposed Pad
Supplier Device Package 32-UFQFPN (5x5)
Base Product Number STM32L431
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V
Core Processor ARM® Cortex®-M4
Core Size 32-Bit Single-Core
Speed 80MHz
Connectivity CANbus, I²C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, PWM, WDT
Number of I/O 26
Program Memory Size 128KB (128K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 64K x 8
Data Converters A/D 10x12b; D/A 2x12b
Oscillator Type Internal
Technical Datasheet Datasheet
More Information
ECCN 3A991A2
HTSUS 8542.31.0001
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected