EFM32LG942F64-QFP64
- Mfr.Part #
- EFM32LG942F64-QFP64
- Manufacturer
- Silicon Labs
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 64TQFP
- Stock
- 12,182
- In Stock :
- 12,182
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- Manufacturer :
- Silicon Labs
- Product Category :
- Microcontrollers
- Oscillator Type :
- Internal
- Core Architecture :
- ARM
- Published :
- 2013
- RAM Size :
- 32K x 8
- Connectivity :
- I2C, IrDA, SmartCard, SPI, UART/USART, USB
- Bit Size :
- 32
- Operating Temperature :
- -40°C~85°C TA
- Data Converter :
- A/D 8x12b; D/A 2x12b
- Data Bus Width :
- 32b
- DMA Channels :
- yes
- Core Processor :
- ARM® Cortex®-M3
- Number of I/O :
- 50
- Number of Programmable I/O :
- 50
- Number of Pins :
- 64
- Mounting Type :
- Surface Mount
- DAC Channels :
- yes
- RoHS Status :
- RoHS Compliant
- Radiation Hardening :
- No
- Program Memory Size :
- 64KB 64K x 8
- Series :
- Leopard Gecko
- Supply Voltage-Max (Vsup) :
- 3.8V
- Interface :
- I2C, I2S, IrDA, SPI, UART, USART, USB
- Packaging :
- Tape and Reel (TR)
- Watchdog Timer :
- yes
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Package / Case :
- 64-TQFP
- Surface Mount :
- yes
- Memory Size :
- 64KB
- Voltage - Supply (Vcc/Vdd) :
- 1.98V~3.8V
- ECCN Code :
- 3A001.A.3
- Core Size :
- 32-Bit
- Frequency :
- 48MHz
- Terminal Position :
- QUAD
- Height Seated (Max) :
- 1.2mm
- Terminal Form :
- Gull wing
- Length :
- 10mm
- Peripherals :
- Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
- Number of Timers/Counters :
- 5
- Has ADC :
- yes
- Supply Voltage :
- 3V
- Number of Terminations :
- 64
- PWM Channels :
- yes
- Program Memory Type :
- Flash
- Datasheets
- EFM32LG942F64-QFP64

Microcontrollers Silicon Labs EFM32LG942F64-QFP64 Overview
The Microcontrollers Silicon Labs EFM32LG942F64-QFP64 is a high-performance, low-power 32-bit microcontroller unit (MCU) that integrates 64KB of flash memory and advanced energy management capabilities. Designed by Silicon Labs, this MCU is housed in a compact 64TQFP package, making it ideal for space-constrained applications. The EFM32LG942F64-QFP64 is part of Silicon Labs' energy-friendly EFM32 Leopard Gecko series, known for their exceptional energy efficiency and robust processing power. This product is suitable for developers looking to balance performance with energy consumption, ensuring extended battery life in portable devices.
EFM32LG942F64-QFP64 Features
The EFM32LG942F64-QFP64 boasts a range of features that make it an attractive choice for a variety of applications. These features include an ARM Cortex-M3 processor, which provides a maximum CPU speed of 48 MHz. Additionally, the device offers various low power modes, which significantly reduce power consumption during idle phases. The MCU also supports a wide range of communication interfaces including USART, I2C, and SPI, enhancing its versatility in connected applications. Furthermore, it provides 12-bit ADCs, DAC, analog comparators, and programmable current digital-to-analog converters, catering to complex control tasks and sensor integration.
EFM32LG942F64-QFP64 Applications
- Wearable Devices: Utilized in smartwatches and fitness trackers where its low power consumption maximizes battery life without sacrificing performance.
- Smart Home Automation: Empowers smart thermostats, lighting systems, and security devices, enabling efficient communication and intelligent energy management.
- Industrial Monitoring: Ideal for use in sensor nodes and portable diagnostics equipment, providing reliable operation and data integrity in harsh environments.
- Energy Management: Implemented in systems requiring efficient power monitoring and adjustment, such as solar inverters and battery management systems.
- Medical Devices: Supports applications in portable medical devices like glucose monitors and blood pressure meters where precision and low power are critical.
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