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STM32L431CBY7TR ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit 80MHz 128KB (128K x 8) FLASH 49-WLCSP (3.14x3.11)
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Quantity
All prices are in USD.
Price Break Unit Price Extended Price
5,000 2.42162 $12,108.10
10,000 2.40786 $24,078.60

Submit a request for quotation on quantities greater than those displayed.

Alternate Package
  • Cut Tape (CT)  : 497-19376-1-ND
  • Minimum Quantity: 1
  • Quantity Available: 100 - Immediate
  • Unit Price: $5.01000
  • Digi-Reel®  : 497-19376-6-ND
  • Minimum Quantity: 1
  • Quantity Available: 100 - Immediate
  • Unit Price: Digi-Reel®

STM32L431CBY7TR

Datasheet
Digi-Key Part Number 497-19376-2-ND
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Manufacturer

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Manufacturer Part Number STM32L431CBY7TR
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Description IC MCU 32BIT 128KB FLASH
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Manufacturer Standard Lead Time 20 Weeks
Detailed Description

ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit 80MHz 128KB (128K x 8) FLASH 49-WLCSP (3.14x3.11)

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Product Attributes
Type Description Select All
Categories
Manufacturer STMicroelectronics
Series STM32L4
Packaging Tape & Reel (TR) 
Part Status Active
Core Processor ARM® Cortex®-M4
Core Size 32-Bit
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 39
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 ~ 105°C (TA)
Mounting Type Surface Mount
Package / Case 49-UFBGA, WLCSP
Supplier Device Package 49-WLCSP (3.14x3.11)
Base Part Number STM32L431
 
Environmental & Export Classifications
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
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Additional Resources
Standard Package 5,000
Other Names 497-19376-2
STM32L431CBY7TR-ND