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EFM32LG842F256G-E-QFP64R

EFM32LG842F256G-E-QFP64R

EFM32LG842F256G-E-QFP64R

Silicon Labs

256KB 256K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Leopard Gecko Series 64 Pin 48MHz 64-TQFP

SOT-23

EFM32LG842F256G-E-QFP64R Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 64-TQFP
Number of Pins 64
Operating Temperature -40°C~85°C TA
Packaging Cut Tape (CT)
Series Leopard Gecko
Published 2014
Pbfree Code yes
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Frequency 48MHz
Operating Supply Voltage 3.8V
Interface I2C, I2S, IrDA, SPI, UART, USART, USB
Memory Size 256kB
Oscillator Type Internal
Number of I/O 53
RAM Size 32K x 8
Voltage - Supply (Vcc/Vdd) 1.98V~3.8V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM® Cortex®-M3
Peripherals Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 256KB 256K x 8
Connectivity I2C, IrDA, SmartCard, SPI, UART/USART
Data Converter A/D 8x12b; D/A 2x12b
Watchdog Timer Yes
Data Bus Width 32b
Number of Timers/Counters 5
Core Architecture ARM
Radiation Hardening No
RoHS Status RoHS Compliant
EFM32LG842F256G-E-QFP64R Product Details

EFM32LG842F256G-E-QFP64R Overview


The package is 64-TQFP-shaped. There are 53 I/Os. In the case of the IC chip, the type of mounting is Surface Mount. Microcontroller is based on the 32-Bit core architecture. The type of program memory it uses is FLASH. Temperatures in the range of -40°C~85°C TA are operated by this Microcontroller. It is part of the Leopard Gecko series of electrical components. Having a size of 256KB 256K x 8, Microcontroller has a program memory of X bytes. A ARM® Cortex®-M3 Core Processor is at the core of this Microcontroller. This device belongs to the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. 256kB is the size of the memory in the IC part. Using a 48MHz frequency, this electronic part can perform efficiently. On the chip, 64 pins are accessible. In total, there are 5 timers/counters on the device. In addition, it comes with a ARM core architecture.

EFM32LG842F256G-E-QFP64R Features


64-TQFP package
Mounting type of Surface Mount


EFM32LG842F256G-E-QFP64R Applications


There are a lot of Silicon Labs
EFM32LG842F256G-E-QFP64R Microcontroller applications.


  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers

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