Silicon Labs, 32 bit ARM Cortex M4, EFM32WG Microcontroller, 48 MHz, 256kB FLASH, 100-Pin LQFP

Image representative of range

View all Microcontrollers
Bulk discount available

Subtotal (1 tray of 90 units)*

$1,413.81

(exc. VAT)

$1,625.85

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 630 unit(s) shipping from 15 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Tray*
90 - 90$15.709$1,413.81
180 - 270$15.317$1,378.53
360 +$15.081$1,357.29

*price indicative

RS Stock No.:
198-4598
Mfr. Part No.:
EFM32WG380F256-B-QFP100
Brand:
Silicon Labs
Find similar products by selecting one or more attributes.
Select all

Brand

Silicon Labs

Product Type

Microcontroller

Series

EFM32WG

Package Type

LQFP

Mount Type

Surface

Pin Count

100

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

Standards/Approvals

No

Analogue Comparators

2

DACs

12 bit

Number of Programmable I/Os

93

Minimum Supply Voltage

1.98V

Automotive Standard

No

Instruction Set Architecture

RISC

Number of Timers

1

ADCs

12 x 12 Bit

Program Memory Type

FLASH

The Silicon Labs EFM32WG series 100 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

Related links