Silicon Labs EFM32LG942F256G-F-QFP64, 32bit ARM Cortex M3 Microcontroller, EFM32, 48MHz, 256 kB Flash, 64-Pin TQFP

RS Stock No.:: 198-4574
Mfr. Part No.:: EFM32LG942F256G-F-QFP64
Brand:: Silicon Labs

Silicon Labs EFM32LG942F256G-F-QFP64, 32bit ARM Cortex M3 Microcontroller, EFM32, 48MHz, 256 kB Flash, 64-Pin TQFP

On back order for despatch 11/03/2025, delivery within 10 working days from despatch date.

Added

Price (ex. GST) Each (In a Tray of 160)

$13.008

(exc. GST)

$14.309

(inc. GST)

Units	Per unit	Per Tray*
160 - 160	$13.008	$2,081.28
320 - 480	$12.683	$2,029.28
640 +	$12.488	$1,998.08
*price indicative

RS Stock No.:: 198-4574
Mfr. Part No.:: EFM32LG942F256G-F-QFP64
Brand:: Silicon Labs

Technical data sheets

Datasheet - EFM32LG

Legislation and Compliance

Product Details

The Silicon Labs EFM32LG series 64 pin microcontroller offers unmatched performance and ultra-low power consumption in both active and sleep modes. A 32-bit ARM CortexM3 processor making it perfect for battery-powered systems and systems with high-performance, low-energy requirements.

It performs ultra-low power operation
0.65 μA current in Stop (EM3), with brown-out detection and RAM retention
63 μA/MHz in EM1
211 μA/MHz in Run mode (EM0)
It has fast wake-up time of 2 μs
Hardware cryptography (AES)
32 kB of RAM used

For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.

Specifications

Attribute	Value
Family Name	EFM32
Package Type	TQFP
Mounting Type	Surface Mount
Pin Count	64
Device Core	ARM Cortex M3
Data Bus Width	32bit
Program Memory Size	256 kB
Maximum Frequency	48MHz
Program Memory Type	Flash

Silicon Labs EFM32LG942F256G-F-QFP64, 32bit ARM Cortex M3 Microcontroller, EFM32, 48MHz, 256 kB Flash, 64-Pin TQFP

Technical data sheets

Legislation and Compliance

Product Details

Specifications

Related links