EFM32LG840F64G-E-QFN64R
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- Mfr.Part #
- EFM32LG840F64G-E-QFN64R
- Manufacturer
- Silicon Labs
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 64QFN
- Stock
- 3,996
- In Stock ：
- 3,996
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- Manufacturer :
- Silicon Labs
- Product Category :
- Microcontrollers
- Interface :
- I2C, I2S, IrDA, SPI, UART, USART, USB
- Series :
- Leopard Gecko
- Core Size :
- 32-Bit
- Memory Size :
- 64KB
- RoHS Status :
- RoHS Compliant
- Radiation Hardening :
- No
- Operating Temperature :
- -40°C~85°C TA
- Data Bus Width :
- 32b
- Data Converter :
- A/D 8x12b; D/A 2x12b
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Packaging :
- Cut Tape (CT)
- Frequency :
- 48MHz
- Number of I/O :
- 56
- Peripherals :
- Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
- Program Memory Type :
- Flash
- Package / Case :
- 64-VFQFN Exposed Pad
- Factory Lead Time :
- 6 Weeks
- Core Architecture :
- ARM
- Core Processor :
- ARM® Cortex®-M3
- Published :
- 2014
- Watchdog Timer :
- yes
- Oscillator Type :
- Internal
- Connectivity :
- I2C, IrDA, SmartCard, SPI, UART/USART
- RAM Size :
- 32K x 8
- Pbfree Code :
- yes
- Operating Supply Voltage :
- 3.8V
- Number of Timers/Counters :
- 5
- Voltage - Supply (Vcc/Vdd) :
- 1.98V~3.8V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mounting Type :
- Surface Mount
- Weight :
- 206.29948mg
- Program Memory Size :
- 64KB 64K x 8
- Datasheets
- EFM32LG840F64G-E-QFN64R
Microcontrollers Silicon Labs EFM32LG840F64G-E-QFN64R Overview
The Microcontrollers Silicon Labs EFM32LG840F64G-E-QFN64R is an advanced microcontroller unit (MCU) designed for high-performance, low-power applications across a diverse range of industries. Equipped with a 32-bit ARM Cortex-M3 processor, this MCU boasts 64KB of flash memory and a compact 64-QFN package, making it ideal for space-constrained applications without compromising on processing power. The EFM32LG840F64G-E-QFN64R is optimized for energy efficiency, featuring Silicon Labs' innovative energy management technologies that extend battery life and reduce power consumption in active and standby modes. Its robust peripheral set and flexible hardware configuration make it a prime choice for developers looking to create scalable, cost-effective solutions.
EFM32LG840F64G-E-QFN64R Features
This MCU features a 32-bit ARM Cortex-M3 processor, providing a perfect balance of efficiency and power for complex code environments. With 64KB of flash memory, it allows ample space for application code and data storage. The 64-QFN packaging is not only space-efficient but also conducive to improved heat dissipation and reduced electromagnetic interference, crucial for maintaining the integrity of high-speed signals. Additionally, its extensive GPIO suite supports a wide range of functions, from digital and analog I/O to complex communication protocols, making it highly versatile for integrated circuit design.
EFM32LG840F64G-E-QFN64R Applications
- Smart Home Devices: Utilized in the development of connected home appliances, such as smart thermostats and lighting systems, where its low power consumption and small footprint are essential for compact, energy-efficient designs.
- Industrial Automation: Ideal for controlling automated processes in manufacturing settings, thanks to its robust processing capabilities and ability to handle multiple input/output operations concurrently.
- Portable Medical Equipment: Its energy-efficient design makes it suitable for battery-operated medical devices, such as portable ECG monitors and blood glucose meters, which benefit from its long battery life and reliable performance.
- Wearable Technology: Can be embedded in fitness trackers and smart watches, where its power management features are critical for extending battery life while maintaining continuous sensor data monitoring.
- Energy Management Systems: Applied in systems designed to monitor and control energy usage in residential and commercial buildings, optimizing energy consumption and reducing operational costs.
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