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  • EFM32WG940F256-QFN64

EFM32WG940F256-QFN64

256KB 256K x 8 FLASH ARM? Cortex?-M4F 32-Bit Microcontroller Wonder Gecko Series 64 Pin 48MHz 3V 64-VFQFN Exposed Pad


  • Manufacturer: Silicon Labs
  • Origchip NO: 715-EFM32WG940F256-QFN64
  • Package: 64-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 943
  • Description: 256KB 256K x 8 FLASH ARM? Cortex?-M4F 32-Bit Microcontroller Wonder Gecko Series 64 Pin 48MHz 3V 64-VFQFN Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 64-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 64
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2013
Series Wonder Gecko
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
ECCN Code 3A001.A.3
HTS Code 8542.31.00.01
Technology CMOS
Terminal Position QUAD
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 3V
Terminal Pitch 0.5mm
Frequency 48MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Supply Voltage-Max (Vsup) 3.8V
Supply Voltage-Min (Vsup) 1.98V
Interface I2C, I2S, IrDA, SPI, UART, USART, USB
Memory Size 256kB
Oscillator Type Internal
Number of I/O 52
RAM Size 32K x 8
Voltage - Supply (Vcc/Vdd) 1.98V~3.8V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM® Cortex®-M4F
Peripherals Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 256KB 256K x 8
Connectivity I2C, IrDA, SmartCard, SPI, UART/USART, USB
Bit Size 32
Data Converter A/D 8x12b; D/A 2x12b
Watchdog Timer Yes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels YES
Core Architecture ARM
Number of ADC Channels 6
Number of GPIO 53
Height Seated (Max) 0.9mm
Length 9mm
REACH SVHC Unknown
RoHS Status RoHS Compliant

EFM32WG940F256-QFN64 Overview


Due to its space-saving qualities, it is available in the 64-VFQFN Exposed Pad package. Surface Mount is the way to mount it. There is a Tape & Reel (TR) package available for it. Device with ARM? Cortex?-M4F core processor issupported. The temperature should be kept at -40°C~85°C TA while working. The type of memory it uses is FLASH. 52 I/Os have been provided by the device. The terminals of this device are set to QUAD. In this case, there are 64 terminationals. The electrical component is part of the series Wonder Gecko. Using the 3V supply voltage allows for high efficiency. MICROCONTROLLER, RISC is the uPs/uCs/Peripheral IC chip in this gadget. 64 pins are used to construct it. Data and programs may be stored on the devices which have a memory size of 256kB. In terms of architecture, it is based on ARM. It is highly efficient when it works at a frequency of 48MHz. In order to maintain normal operation, Vsup must be above 1.98V. The oscillator type Internal is used to operate the device.

EFM32WG940F256-QFN64 Features


64-VFQFN Exposed Pad package
Mounting type of Surface Mount

EFM32WG940F256-QFN64 Applications


There are a lot of Silicon Labs EFM32WG940F256-QFN64 Microcontroller applications.

  • Tape drives
  • Home video and audio
  • Ipod
  • Automatic staplers
  • Hard drives
  • Virtual reality VR robots
  • Switches
  • Process control devices
  • Mobile computers
  • Safety -airbags, automatic braking system (ABS)