• RS Stock No. 772-0754
  • Brand Silicon Labs
  • Mfr. Part No. EFM32LG330F256G-E-QFN64R
Silicon Labs
Silicon Labs EFM32LG330F256G-E-QFN64R, 32bit ARM Cortex M3 Microcontroller, 48MHz, 256 kB Flash, 64-Pin QFN
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Product Details

EFM32 Leopard Gecko Microcontroller Family

Leopard Gecko (LG) family of energy friendly 32-bit microcontrollers, based on the ARM Cortex-M3 processor core.

EFM32 Gecko Microcontrollers

Silicon Labs microcontrollers target energy sensitive applications, including smart metering, gas/energy/water metering, remote sensing, building automation, security systems, portable health/fitness equipment and smart accessories.

Powerful ARM Cortex-M 32-bit processor cores
Short wake-up time from energy saving modes
Ideal for use with energy harvesting systems

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Specifications
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Family NameEFM32LG
Package TypeQFN
Mounting TypeSurface Mount
Pin Count64
Device CoreARM Cortex M3
Data Bus Width32bit
Program Memory Size256 kB
Maximum Frequency48MHz
RAM Size32 kB
USB Channels1
Number of PWM Units4
ADC Channels8
Typical Operating Supply Voltage1.85 → 3.8 V
Pulse Width Modulation4(3 x 16 bit)
Height0.85mm
Number of I2C Channels2
PWM Channels3
Length9mm
Program Memory TypeFlash
Dimensions9 x 9 x 0.85mm
Width9mm
ADCs1(8 x 12 bit)
Number of USART Channels3
Number of Timers4
Number of ADC Units1
Instruction Set ArchitectureRISC
PWM Resolution16bit
ADC Resolution12bit
Timer Resolution16bit
Timers4 x 16 bit
Minimum Operating Temperature-40 °C
Maximum Operating Temperature+85 °C
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Technical Reference
  • RS Components

    Statement of conformity


    The product detailed below complies with the specifications published by RS Components. Where applicable it provides assurance that electrostatic discharge sensitive devices have been handled and packed under conditions that meet the administrative and technical requirements of the ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 Electrostatic Control Standards.
    RS Stock No. 772-0754
    Description Silicon Labs EFM32LG330F256G-E-QFN64R, 32bit ARM Cortex M3 Microcontroller, 48MHz, 256 kB Flash, 64-Pin QFN
    Manufacturer/Brand: Silicon Labs
    Mfr. Part No. EFM32LG330F256G-E-QFN64R
    The foregoing information relates to product sold on, or after, the date shown below.
    RS COMPONENTS
    Date Nov 25, 2017
    RS Components Ltd, Birchington Road, Corby, Northamptonshire, NN17 9RS, UK
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