STM32L431CBT6TR is out of stock and can be placed on backorder.
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Infineon Technologies
In Stock: 0
Unit Price: $4.79217
Datasheet
ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit 80MHz 128KB (128K x 8) FLASH 48-LQFP (7x7)
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ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit 80MHz 128KB (128K x 8) FLASH 48-LQFP (7x7)
Could your next 8-bit microcontroller be a 32-bit?

STM32L431CBT6TR

DigiKey Part Number
497-STM32L431CBT6TR-ND - Tape & Reel (TR)
497-STM32L431CBT6TRCT-ND - Cut Tape (CT)
497-STM32L431CBT6TRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
STM32L431CBT6TR
Description
IC MCU 32BIT 128KB FLASH 48LQFP
Manufacturer Standard Lead Time
52 Weeks
Customer Reference
Detailed Description
ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit 80MHz 128KB (128K x 8) FLASH 48-LQFP (7x7)
Datasheet
 Datasheet
Product Attributes
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Category
Program Memory Size
Mfr
Program Memory Type
FLASH
Series
RAM Size
64K x 8
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Supply (Vcc/Vdd)
1.71V ~ 3.6V
Part Status
Active
Data Converters
A/D 10x12b SAR; D/A 2x12b
Core Processor
ARM® Cortex®-M4
Oscillator Type
External, Internal
Core Size
Operating Temperature
-40°C ~ 85°C (TA)
Speed
80MHz
Mounting Type
Surface Mount
Connectivity
CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART, USB
Supplier Device Package
48-LQFP (7x7)
Peripherals
Brown-out Detect/Reset, DMA, PWM, WDT
Package / Case
48-LQFP
Number of I/O
38
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
XMC4104Q48K128BAXUMA1Infineon Technologies0448-XMC4104Q48K128BAXUMA1TR-ND$4.79217Similar
In-Stock: 0
Estimated in-stock date unavailable due to product's market conditions
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$5.21000$5.21
10$3.94100$39.41
50$3.43380$171.69
100$3.27690$327.69
500$3.01124$1,505.62
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,400$2.80009$6,720.22
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.