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EFM32WG940F64-QFN64

EFM32WG940F64-QFN64

EFM32WG940F64-QFN64

Silicon Labs

Microcontroller 64 Pin 48MHz 3V QFN

SOT-23

EFM32WG940F64-QFN64 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Package / Case QFN
Surface MountYES
Number of Pins 64
Published 2013
Number of Terminations 64
ECCN Code 3A001.A.3
Max Operating Temperature85°C
Min Operating Temperature -40°C
HTS Code8542.31.00.01
Technology CMOS
Terminal Position QUAD
Terminal FormNO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 3V
Terminal Pitch0.5mm
Frequency 48MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Operating Supply Voltage3.8V
Temperature GradeINDUSTRIAL
Interface I2C, I2S, IrDA, SPI, UART, USART, USB
Memory Size64kB
Oscillator TypeInternal
Number of I/O 52
RAM Size 32kB
Memory TypeFLASH
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Peripherals Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Bit Size 32
Frequency (Max) 48MHz
Watchdog TimerYes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels YES
Core Architecture ARM
Number of Programmable I/O 52
Number of ADC Channels 6
Number of GPIO 53
Length 9mm
Height Seated (Max) 0.9mm
RoHS StatusRoHS Compliant
In-Stock:2554 items

Pricing & Ordering

QuantityUnit PriceExt. Price

EFM32WG940F64-QFN64 Product Details

EFM32WG940F64-QFN64 Overview


QFN-packages are available. There are 52 I/O ports on this device. Devices of this type belong to the MICROCONTROLLER, RISC power supply/socket/peripheral ICs category. This chip has a total of 64 terminations on MCU chip. You get a 32-bit size. This Microcontroller chip is powered by 3V volts. There are YES DMA channels on this Microcontroller chip. The part has a memory size of 64kB. This device is extremely efficient when operated at a frequency of 48MHz. Using the PWM channel YES, the device works with the motor. In this chip, 64 pins can be accessed. There is FLASH memory in this equipment. As a result of its ARM core architecture, it can be used in many applications. This device has 52 programmable input and output channels. In total, it has 6 ADC channels for the measurement of signals.

EFM32WG940F64-QFN64 Features


QFN package
Minimum temperature of -40°C


EFM32WG940F64-QFN64 Applications


There are a lot of Silicon Labs
EFM32WG940F64-QFN64 Microcontroller applications.


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

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