Silicon Lab EFM32WG940F256-QFN64
Obsolete
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Download datasheets and manufacturer documentation for Silicon Lab EFM32WG940F256-QFN64.
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Supply Chain
Export Control Classification Number (ECCN) Code3A991.a.2
Harmonized Tariff Schedule (HTS) Code8542.31.00.25
Introduction Date2013-08-27
Lifecycle StatusObsolete (Last Updated: 2 months ago)
LTB Date2020-02-24
LTD Date2020-02-24
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Descriptions
Descriptions of Silicon Lab EFM32WG940F256-QFN64 provided by its distributors.
MCU 32-bit EFM32 ARM Cortex M4 RISC 256KB Flash 3V 64-Pin QFN
MCU, 32BIT, CORTEX-M3, 48MHZ, QFN-64
RISC Microcontroller, 32-Bit, FLASH, 48MHz, CMOS, QCC64
IC MCU 32BIT 256KB FLASH 64QFN
MCU, 32BIT, CORTEX-M3, 48MHZ, QFN-64; Product Range: EFM32 Family EFM32WG Series Microcontrollers; Architecture: ARM Cortex-M4; No. of Bits: 32bit; CPU Speed: 48MHz; Program Memory Size: 256KB; RAM Memory Size: 32KB; No. of Pi
Manufacturer Aliases
Silicon Lab has several brands around the world that distributors may use as alternate names. Silicon Lab may also be known as the following names:
- Silicon Labs
- SILICON LABORATORIES
- SILICON
- Silicon Laboratories Inc
- SILABS
- SCL
- SLAB
- SILICONLA
- SIL LABS
- SILICON LABO
- SILICON LABORATORIES INC (VA)
- Silicon Labs / Bluegiga
- silicon labories
- SILICON LABS Semiconductor
- Silicon (Taiwan Silicon Core)
- SILICON LABS ISOLATION INC
- Silicone Labs
- SILICON INTEGRATED SYSTEMS CORP
- sil lab
- Silicon Laboratories - Silicon Labs
- SiLabs (Telegesis)
- Sillicon Labs
- SILICON LABORATORIES INTERNATIONAL PTE LTD
- SILICON LABORATORIESSKYWORKS SOLUTIONS INC
- CYGNAL INTEGRATED PRODUCTS INC
- Silicon Labs
Technical Specifications
Physical
Case/PackageQFN
Number of Pins64
Number of Terminals64
Technical
Core ArchitectureARM
Data Bus Width32 b
Frequency48 MHz
InterfaceI2C, I2S, IrDA, SPI, UART, USART, USB
Max Frequency48 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.8 V
Memory Size256 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.98 V
Number of ADC Channels6
Number of GPIO53
Number of I/Os52
Number of Programmable I/O52
Number of Timers/Counters6
Operating Supply Voltage3 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
RAM Size32 kB
Temperature GradeIndustrial
Watchdog TimerYes
Dimensions
Height - Seated (Max)900 µm
Length9 mm
Terminal Pitch500 µm
Width9 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for Silicon Lab EFM32WG940F256-QFN64.