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Silicon Labs EFM32WG990F256-B-BGA112, 32 bit ARM Cortex M4, EFM32 Microcontroller, 48 MHz, 256kB FLASH, 112-Pin BGA

RS Stock No.:: 198-4624
Mfr. Part No.:: EFM32WG990F256-B-BGA112
Manufacturer:: Silicon Labs

Silicon Labs EFM32WG990F256-B-BGA112, 32 bit ARM Cortex M4, EFM32 Microcontroller, 48 MHz, 256kB FLASH, 112-Pin BGA

The image is for reference only, please refer to product details and specifications

Bulk discount available

Subtotal (1 pack of 2 units)*

TWD879.00

(exc. GST)

TWD922.96

(inc. GST)

FREE delivery for orders over NT$1,300.00

Temporarily out of stock

Shipping from October 19, 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
2 - 40	TWD439.50	TWD879.00
42 - 82	TWD429.00	TWD858.00
84 +	TWD422.50	TWD845.00

*price indicative

RS Stock No.:: 198-4624
Mfr. Part No.:: EFM32WG990F256-B-BGA112
Manufacturer:: Silicon Labs

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Silicon Labs
	Product Type	Microcontroller
	Series	EFM32
	Package Type	BGA
	Mount Type	Surface
	Pin Count	112
	Device Core	ARM Cortex M4
	Data Bus Width	32bit
	Program Memory Size	256kB
	Maximum Clock Frequency	48MHz
	RAM Size	32kB
	Maximum Supply Voltage	3.8V
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Number of Programmable I/Os	93
	DACs	12 bit
	Analogue Comparators	2
	Standards/Approvals	No
	Minimum Supply Voltage	1.98V
	Instruction Set Architecture	RISC
	Number of Timers	1
	Program Memory Type	FLASH
	ADCs	12 x 12 Bit
	Automotive Standard	No

	Select all
	Brand Silicon Labs
	Product Type Microcontroller
	Series EFM32
	Package Type BGA
	Mount Type Surface
	Pin Count 112
	Device Core ARM Cortex M4
	Data Bus Width 32bit
	Program Memory Size 256kB
	Maximum Clock Frequency 48MHz
	RAM Size 32kB
	Maximum Supply Voltage 3.8V
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Number of Programmable I/Os 93
	DACs 12 bit
	Analogue Comparators 2
	Standards/Approvals No
	Minimum Supply Voltage 1.98V
	Instruction Set Architecture RISC
	Number of Timers 1
	Program Memory Type FLASH
	ADCs 12 x 12 Bit
	Automotive Standard No

Datasheet - EFM32WG

The Silicon Labs EFM32WG series 112 pin microcontroller offers unmatched performance and ultra-low power consumption in both active and sleep modes. ARM Cortex-M4 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

Silicon Labs EFM32WG990F256-B-BGA112, 32 bit ARM Cortex M4, EFM32 Microcontroller, 48 MHz, 256kB FLASH, 112-Pin BGA

FREE delivery for orders over NT$1,300.00

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