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Part Number Overview
Manufacturer Part Number
STM32L431KBU3
Description
IC MCU 32BIT 128KB FLSH 32UFQFPN
Detailed Description
ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 128KB (128K x 8) FLASH 32-UFQFPN (5x5)
Manufacturer
STMicroelectronics
Standard LeadTime
10 Weeks
Edacad Model
STM32L431KBU3 Models
Standard Package
2,940
Supplier Stocks
Technical specifications
Mfr
STMicroelectronics
Series
STM32L4
Package
Tray
Product Status
Active
allaboutcomponents.com Programmable
Not Verified
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
Voltage - Supply (Vcc/Vdd)
1.71V ~ 3.6V
Data Converters
A/D 10x12b; D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C (TA)
Mounting Type
Surface Mount
Supplier Device Package
32-UFQFPN (5x5)
Package / Case
32-UFQFN Exposed Pad
Base Product Number
STM32L431
Environmental & Export Classifications
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
3A991A2
HTSUS
8542.31.0001
Other Names
497-18594
STM32L431KBU3-ND
Category
/Product Index/Integrated Circuits (ICs)/Embedded/Microcontrollers/STMicroelectronics STM32L431KBU3
Documents & Media
Datasheets
1(STM32L431xx Datasheet)
Other Related Documents
1(STM32L43, 44, 45, 46 Reference Manual)
Video File
1(Getting Started with STM32 and Nucleo Part 1: Introduction to STM32CubeIDE and Blinky – allaboutcomponents.com)
PCN Design/Specification
1(Mult Dev 25/Oct/2023)
PCN Assembly/Origin
1(Multi Dev 21/Sep/2022)
HTML Datasheet
()
EDA Models
1(STM32L431KBU3 Models)
Manuals
1(STM32F3, F4, L4 Series Prog Manual)
Errata
1(STM32L431xx Errata)
Quantity Price
Quantity: 2940
Unit Price: $2.83168
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MinMultiplier: 1
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Packaging: Tray
MinMultiplier: 1
Packaging: Tray
MinMultiplier: 1
Substitutes
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