EFM32LG840F64G-E-QFN64
- Mfr.Part #
- EFM32LG840F64G-E-QFN64
- Manufacturer
- Silicon Labs
- Package / Case
- QFN
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 64QFN
- Stock
- 40,162
- In Stock :
- 40,162
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Silicon Labs
- Product Category :
- Microcontrollers
- Number of Programmable I/O :
- 56
- Has ADC :
- yes
- Supply Voltage :
- 3V
- Bit Size :
- 32
- Frequency :
- 48MHz
- Number of Pins :
- 64
- Surface Mount :
- yes
- Terminal Position :
- QUAD
- Radiation Hardening :
- No
- Min Operating Temperature :
- -40°C
- Height Seated (Max) :
- 0.9mm
- RoHS Status :
- RoHS Compliant
- Max Operating Temperature :
- 85°C
- Length :
- 9mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Package / Case :
- QFN
- DAC Channels :
- yes
- Number of Terminations :
- 64
- RAM Size :
- 32kB
- Oscillator Type :
- Internal
- Number of Timers/Counters :
- 5
- Operating Supply Voltage :
- 3.8V
- Number of I/O :
- 56
- ECCN Code :
- 3A001.A.3
- Interface :
- I2C, I2S, IrDA, SPI, UART, USART, USB
- Factory Lead Time :
- 6 Weeks
- Data Bus Width :
- 32b
- Core Architecture :
- ARM
- Frequency (Max) :
- 48MHz
- Published :
- 2014
- PWM Channels :
- yes
- DMA Channels :
- yes
- Memory Type :
- Flash
- Weight :
- 206.29948mg
- Temperature Grade :
- Industrial
- Memory Size :
- 64KB
- Peripherals :
- Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
- Watchdog Timer :
- yes
- Datasheets
- EFM32LG840F64G-E-QFN64

Microcontrollers Silicon Labs EFM32LG840F64G-E-QFN64 Overview
Introducing the Silicon Labs EFM32LG840F64G-E-QFN64, a robust microcontroller that offers a balance of performance, energy efficiency, and feature integration, designed to meet the complex demands of modern embedded applications. This product from the reputable Silicon Labs leverages advanced technology to optimize operation and prolong battery life in portable devices. With its powerful ARM Cortex-M3 processor, the EFM32LG840F64G-E-QFN64 is tailored for sophisticated applications that require a high level of computational ability and reliability in challenging environments.
EFM32LG840F64G-E-QFN64 Features
The EFM32LG840F64G-E-QFN64 microcontroller is equipped with 64KB of flash memory and a 32-bit architecture, providing ample space and processing power for complex software applications. The package format of 64-QFN not only minimizes the footprint but also enhances the thermal management capabilities of the device. With its low power consumption and a wide array of I/O options, this microcontroller is ideal for scaling performance-intensive applications while maintaining energy efficiency.
EFM32LG840F64G-E-QFN64 Applications
- Smart Home Devices: Utilized in the management and operation of smart thermostats, lighting systems, and security devices, where its low power consumption helps extend the device's battery life.
- Portable Medical Devices: Ideal for handheld medical instruments where accuracy and dependability are critical, the EFM32LG840F64G-E-QFN64 ensures reliable operation with its robust processing capabilities.
- Industrial Automation: Plays a crucial role in automation controllers and sensors, improving system reliability and efficiency in harsh industrial environments.
- Wearable Technology: Supports the development of wearable devices such as fitness trackers and smartwatches, offering efficient processing power and extended battery life in a compact form factor.
- Energy Management: Integral in systems that require precise control and monitoring of energy consumption, contributing to more efficient power management and sustainability initiatives.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















