EFM32G840F64-QFN64
- Mfr.Part #
- EFM32G840F64-QFN64
- Manufacturer
- Silicon Labs
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 64QFN
- Stock
- 7,958
- In Stock :
- 7,958
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- Manufacturer :
- Silicon Labs
- Product Category :
- Microcontrollers
- Data Converter :
- A/D 8x12b; D/A 2x12b
- Number of Programmable I/O :
- 56
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Oscillator Type :
- Internal
- Packaging :
- Tape and Reel (TR)
- Data Bus Width :
- 32b
- Core Architecture :
- ARM
- Frequency :
- 32MHz
- Package / Case :
- 64-VFQFN Exposed Pad
- Terminal Pitch :
- 0.5mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Qualification Status :
- Not Qualified
- Terminal Form :
- NO LEAD
- DAC Channels :
- yes
- Number of Timers/Counters :
- 3
- Program Memory Type :
- Flash
- Memory Size :
- 64KB
- Length :
- 9mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Voltage - Supply (Vcc/Vdd) :
- 1.98V~3.8V
- Peripherals :
- Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
- Core Processor :
- ARM® Cortex®-M3
- Program Memory Size :
- 64KB 64K x 8
- Operating Temperature :
- -40°C~85°C TA
- Number of I/O :
- 56
- Interface :
- EBI/EMI, I2C, IrDA, SPI, UART, USART
- Core Size :
- 32-Bit
- Operating Supply Voltage :
- 3.8V
- Supply Voltage :
- 3V
- Number of Pins :
- 64
- Terminal Position :
- QUAD
- Has ADC :
- yes
- RoHS Status :
- RoHS Compliant
- Height Seated (Max) :
- 0.9mm
- DMA Channels :
- yes
- Watchdog Timer :
- yes
- Published :
- 2010
- Mounting Type :
- Surface Mount
- Series :
- Gecko
- PWM Channels :
- yes
- Factory Lead Time :
- 6 Weeks
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- RAM Size :
- 16K x 8
- Bit Size :
- 32
- Number of Terminations :
- 64
- Connectivity :
- I2C, IrDA, SmartCard, SPI, UART/USART
- Surface Mount :
- yes
- Datasheets
- EFM32G840F64-QFN64

Microcontrollers Silicon Labs EFM32G840F64-QFN64 Overview
The Silicon Labs EFM32G840F64-QFN64 is a highly efficient microcontroller designed to meet the advanced requirements of modern embedded applications. This 32-bit MCU is built on an ARM Cortex-M3 processor, featuring a robust 64KB of flash memory, encapsulated in a compact 64-QFN package. The product excels in delivering high performance with low power consumption, making it an ideal choice for developers looking to optimize energy efficiency without sacrificing computational power. With its versatile feature set and Silicon Labs' cutting-edge technology, the Microcontrollers Silicon Labs EFM32G840F64-QFN64 ensures seamless integration into a variety of electronic assemblies, enhancing system reliability and performance.
EFM32G840F64-QFN64 Features
This microcontroller offers a balanced mix of power efficiency and processing capability. Key features include a 32-bit ARM Cortex-M3 core, 64KB of flash memory, and a range of peripheral interfaces such as UART, SPI, I2C, and more. Its energy-friendly modes further empower designers to build systems that require extended operational periods on battery power, with minimal energy waste. The 64-QFN package is designed for space-saving on the PCB, making it suitable for compact device designs.
EFM32G840F64-QFN64 Applications
- Smart Home Devices: Integrates seamlessly into home automation systems, providing the brain for controlling lighting, security, and other automated home systems.
- Wearable Technology: Its low power consumption makes it ideal for wearables, supporting long battery life in devices such as smartwatches and fitness trackers.
- Industrial Automation: Can be employed in various industrial control systems, facilitating efficient process management and machine-to-machine communication.
- Medical Devices: Suitable for non-invasive medical devices, ensuring reliable operation with secure data handling capabilities for patient monitoring systems.
- Energy Management: Helps in developing solutions that optimize consumption in systems like smart grids and solar inverters, enhancing energy efficiency and sustainability.
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