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EFM32WG840F64-QFN64

EFM32WG840F64-QFN64

EFM32WG840F64-QFN64

Silicon Labs

Microcontroller 64 Pin 48MHz 3V QFN

SOT-23

EFM32WG840F64-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
Memory Size64kB
Oscillator TypeInternal
Number of I/O 56
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 ADC Channels 6
Number of GPIO 56
Length 9mm
Height Seated (Max) 0.9mm
RoHS StatusRoHS Compliant
In-Stock:4149 items

Pricing & Ordering

QuantityUnit PriceExt. Price

EFM32WG840F64-QFN64 Product Details

EFM32WG840F64-QFN64 Overview


This Microcontroller comes in a QFN package. This Microcontroller has 56 I/Os. The device belongs to MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs Type. The MCU has a number of 64 terminals. Microcontroller comes with 32 bit size. The component always operates in 3V supply voltage. MCU chip has YES DMA channels. The part owns 64kB memory size. MCU's frequency is 48MHz. The device works in YES PWM channels. The pin number of the component remains 64. This equipment features FLASH memory. It has a ARM core architecture integrated into it. It has a total of 6 ADC channels.

EFM32WG840F64-QFN64 Features


QFN package
Minimum temperature of -40°C


EFM32WG840F64-QFN64 Applications


There are a lot of Silicon Labs
EFM32WG840F64-QFN64 Microcontroller applications.


  • Automatic control
  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle

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