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EFM32LG332F256G-E-QFP64R

EFM32LG332F256G-E-QFP64R

EFM32LG332F256G-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

EFM32LG332F256G-E-QFP64R Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-TQFP
Number of Pins 64
Operating Temperature-40°C~85°C TA
PackagingCut Tape (CT)
Series Leopard Gecko
Published 2010
Pbfree Code yes
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Frequency 48MHz
Operating Supply Voltage3.8V
Interface I2C, I2S, IrDA, SPI, UART, USART, USB
Memory Size256kB
Oscillator TypeInternal
Number of I/O 50
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, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 32-Bit
Program Memory Size 256KB 256K x 8
Connectivity I2C, IrDA, SmartCard, SPI, UART/USART, USB
Data Converter A/D 8x12b; D/A 2x12b
Watchdog TimerYes
Data Bus Width 32b
Number of Timers/Counters 5
Core Architecture ARM
Number of ADC Channels 8
Number of PWM Channels 3
Number of I2C Channels 2
Number of USB Channels 1
Height 1.05mm
Length 10mm
Width 10mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:4678 items

EFM32LG332F256G-E-QFP64R Product Details

EFM32LG332F256G-E-QFP64R Overview


In a 64-TQFP package, the MCU is available. 50 I/Os are available. The Microcontroller has a mounting type of Surface Mount, which indicates that it is mounted conveniently. The 32-Bit core is the core of the MCU. There is a FLASH type of memory for its program. There is a temperature range of -40°C~85°C TA that is operated by this Microcontroller. Leopard Gecko series components make up this electrical component. 256KB 256K x 8 is the size of its program memory. A ARM® Cortex®-M3 Core processor is used to power the device. This device falls under the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. 256kB is the memory size of the part. The efficiency of this device can be improved when operating at a frequency of 48MHz. Located on the chip are 64 pins. The clock has 5 timers or counters on it. There is an integrated ARM core architecture in it. A total of 8 channels of ADC are available on this device. The device uses 3 PWM channels. There are 2 I2C channels included in the part, which has been designed for the purpose.

EFM32LG332F256G-E-QFP64R Features


64-TQFP package
Mounting type of Surface Mount


EFM32LG332F256G-E-QFP64R Applications


There are a lot of Silicon Labs
EFM32LG332F256G-E-QFP64R Microcontroller applications.


  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products

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