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ManufacturerSILICON LABS
Manufacturer Part NoEFM32WG940F256-QFN64
Order Code2314202
Product RangeEFM32 Family EFM32WG Series Microcontrollers
Technical Datasheet
No Longer Manufactured
Product Information
ManufacturerSILICON LABS
Manufacturer Part NoEFM32WG940F256-QFN64
Order Code2314202
Product RangeEFM32 Family EFM32WG Series Microcontrollers
Technical Datasheet
Product RangeEFM32 Family EFM32WG Series Microcontrollers
Device CoreARM Cortex-M4
Data Bus Width32 bit
Operating Frequency Max48MHz
Program Memory Size256KB
No. of Pins64Pins
IC Case / PackageQFN
No. of I/O's52I/O's
InterfacesI2C, SPI, USART, USB
RAM Memory Size32KB
ADC Channels8Channels
ADC Resolution12Bit
Supply Voltage Min1.85V
Supply Voltage Max3.8V
Operating Temperature Min-40°C
Operating Temperature Max85°C
IC MountingSurface Mount
MCU FamilyEFM32
MCU SeriesEFM32WG
Qualification-
MSLMSL 3 - 168 hours
SVHCNo SVHC (17-Dec-2014)
Technical Specifications
Product Range
EFM32 Family EFM32WG Series Microcontrollers
Data Bus Width
32 bit
Program Memory Size
256KB
IC Case / Package
QFN
Interfaces
I2C, SPI, USART, USB
ADC Channels
8Channels
Supply Voltage Min
1.85V
Operating Temperature Min
-40°C
IC Mounting
Surface Mount
MCU Series
EFM32WG
MSL
MSL 3 - 168 hours
Device Core
ARM Cortex-M4
Operating Frequency Max
48MHz
No. of Pins
64Pins
No. of I/O's
52I/O's
RAM Memory Size
32KB
ADC Resolution
12Bit
Supply Voltage Max
3.8V
Operating Temperature Max
85°C
MCU Family
EFM32
Qualification
-
SVHC
No SVHC (17-Dec-2014)
Technical Docs (3)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:South Korea
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:South Korea
Country in which last significant manufacturing process was carried out
Tariff No:85423190
US ECCN:5A002.a.1
EU ECCN:5A002.a.1
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:To be advised
SVHC:No SVHC (17-Dec-2014)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.0001