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EFM32G280F128 The EFM32G280F128-QFP100 is a 32-bit microcontroller from Silicon Labs based on the ARM Cortex-M3 core. It features 128 kB Flash, 16 kB RAM, and operates at speeds up to 32 MHz.
Mfr Part #:

EFM32G280F128

Available from 1 distributors
Mfr Name: Silicon Labs
Silicon Labs
The EFM32G280F128-QFP100 is a 32-bit microcontroller from Silicon Labs based on the ARM Cortex-M3 core. It features 128 kB Flash, 16 kB RAM, and operates at speeds up to 32 MHz.
✓ Total Stock: 25 pcs
$ Price Range: $6.43

EFM32G280F128 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
25 pcs
On Request
25 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

EFM32G280F128 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
GPIO
Industrial Grade
Medical Grade
Military Grade
SVHC Present
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EFM32G280F128 Description

Short technical summary and product information.

The Silicon Labs EFM32G280F128-QFP100 is a 32-bit microcontroller built on an ARM Cortex-M3 core, designed for energy-sensitive applications. It operates at speeds up to 32 MHz and incorporates innovative low-energy techniques, fast wake-up times, and energy-saving modes.

 

Key specifications include 128 kB of Flash memory and 16 kB of RAM. The device offers 86 digital I/O pins, three 16-bit timers, and multiple communication interfaces. It also features a 12-bit Analog-to-Digital Converter (ADC) with 8 channels and a 1 Msps conversion rate.

 

This microcontroller is suitable for a wide range of applications requiring efficient power management. Its architecture is optimized for performance and low power consumption, making it a good choice for battery-powered devices and other energy-conscious designs.

EFM32G280F128 Quick Information

Product Type: Microcontroller
Series: EFM32G
Canonical Name: EFM32G280F128-QFP100 ARM Cortex-M3 Microcontroller
Subcategory: 32-bit Microcontrollers

EFM32G280F128 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

EFM32G280F128 Estimated Pricing

Qty Low High
1+ $6.43 $6.43

Estimated market price range - modelled values for guidance only, not live distributor offers.

EFM32G280F128 Features

  • ARM Cortex-M3 based microcontroller.
  • Core frequency up to 32 MHz.
  • 128 kB Flash memory.
  • 16 kB RAM.
  • 86 digital I/O pins.

EFM32G280F128 Applications

  • Used in industrial control and automation systems.
  • Suitable for sensor interfacing and data acquisition.
  • Ideal for low-power embedded applications.
  • Applied in consumer electronics and IoT devices.

EFM32G280F128 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the core frequency of the EFM32G280F128?

32 MHz.

How much Flash memory does the EFM32G280F128 have?

128 kB.

How much RAM is on the EFM32G280F128?

16 kB.

How many GPIO pins does the EFM32G280F128 provide?

86.

What is the ADC resolution of the EFM32G280F128?

12-bit with 8 channels and 1 Msps conversion rate.

What package does the EFM32G280F128 come in?

QFP100 (Quad Flat Package 100).

Is the EFM32G280F128 recommended for new designs?

No, it is Not Recommended for New Designs (NRND).

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