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EFM32LG840F128-QFN64

EFM32LG840F128-QFN64
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For Reference Only

Part Number EFM32LG840F128-QFN64
OEMstron Part # EFM32LG840F128-QFN64
Manufacturer Silicon Labs
Category SemiconductorsEmbedded Processors & ControllersMicrocontrollers
Description IC MCU 32BIT 128KB FLASH 64QFN
Lifecycle Obsolete
RoHS No RoHS Information
EDA/CAD Models EFM32LG840F128-QFN64 PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Mar 20 - Mar 25 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

EFM32LG840F128-QFN64 Specifications

Part Number EFM32LG840F128-QFN64
Brand Silicon Labs
Lifecycle Obsolete
RoHS No RoHS Information
Product Line Semiconductors
Category Embedded Processors & Controllers
Subcategory Microcontrollers
Manufacturer Silicon Labs
Series Leopard Gecko
Core Processor ARM® Cortex®-M3
Core Size 32-Bit
Speed 48MHz
Connectivity I²C, IrDA, SmartCard, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Number of I/O 56
Program Memory Size 128KB (128K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 32K x 8
Voltage - Supply (Vcc/Vdd) 1.85V ~ 3.8V
Data Converters A/D 8x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 64-WFQFN Exposed Pad
Supplier Device Package -

EFM32LG840F128-QFN64 Documents

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Part Number Description Stock

EFM32LG840F128-QFN64

Silicon Laboratories Inc

IC MCU 32BIT 128KB FLASH 64QFN

Contact Us

EFM32LG840F128-QFN64T

Silicon Laboratories Inc

IC MCU 32BIT 128KB FLASH 64QFN

Contact Us
Part Number Description Stock

EFM32LG840F128-QFN64

D# EFM32LG840F128-QFN64-ND

Silicon Laboratories Inc

IC MCU 32BIT 128KB FLASH 64QFN

Limited Supply - Call

EFM32LG840F128-QFN64T

D# EFM32LG840F128-QFN64T-ND

Silicon Laboratories Inc

IC MCU 32BIT 128KB FLASH 64QFN

Limited Supply - Call
Part Number Description Stock

EFM32LG840F128-QFN64

D# NS-EFM32LG840F128-QFN64

Silicon Laboratories Inc

OEM/CM ONLY

5177

EFM32LG840F128-QFN64T

D# NS-EFM32LG840F128-QFN64T

Silicon Laboratories Inc

OEM/CM ONLY

6416

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