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EFM32GG840F1024-QFN64T The Silicon Labs EFM32GG840F1024-QFN64T is a 32-bit microcontroller featuring an ARM Cortex-M3 core running at 48MHz. It offers ultra-low power consumption in active and sleep modes.
Mfr Part #:

EFM32GG840F1024-QFN64T

Available from 1 distributors
Mfr Name: Silicon Labs
Silicon Labs
The Silicon Labs EFM32GG840F1024-QFN64T is a 32-bit microcontroller featuring an ARM Cortex-M3 core running at 48MHz. It offers ultra-low power consumption in active and sleep modes.
✓ Total Stock: 300 pcs

EFM32GG840F1024-QFN64T Available from 1 distributor

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✓ Non-Authorised
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PROSOFT ELECTRONICS ✓
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300 pcs
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300 pcs On Request 1 On Request On Request 22+ On Request On Request
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EFM32GG840F1024-QFN64T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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EFM32GG840F1024-QFN64T Description

Short technical summary and product information.

The EFM32 Giant Gecko microcontroller series from Silicon Labs offers a balance of performance and ultra-low power consumption for battery-powered and high-performance applications. This specific model, the EFM32GG840F1024-QFN64T, is built around a 32-bit ARM Cortex-M3 processor operating at up to 48 MHz.

 

Key electrical specifications include 1MB of FLASH program memory and 128KB of RAM. It supports various peripherals such as Brown-out Detect/Reset, DMA, LCD, POR, PWM, and WDT. Connectivity options include I²C, IrDA, SmartCard, SPI, and UART/USART interfaces. The device operates within a voltage range of 1.85V to 3.8V and has an operating temperature range of -40°C to 85°C.

 

Designed for energy efficiency, the EFM32GG consumes as little as 0.6 μA in Stop mode and 180 μA/MHz in Run mode. It also features a fast wake-up time of 2 µs and includes hardware cryptography for AES.

 

The microcontroller is housed in a 64-QFN package with surface mount mounting type. Its applications span smart metering, industrial and home automation, alarm and security systems, and health and fitness devices.

EFM32GG840F1024-QFN64T Quick Information

Product Type: Microcontroller
Canonical Name: EFM32 Giant Gecko ARM Cortex-M3 Microcontroller
Subcategory: Embedded

EFM32GG840F1024-QFN64T Compliance

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

EFM32GG840F1024-QFN64T Features

  • 32-bit ARM Cortex-M3 processor at 48 MHz.
  • Ultra low power consumption in active and sleep modes.
  • 1MB Flash and 128KB RAM memory.
  • Fast wake-up time of 2 µs.
  • Hardware cryptography support for AES.

EFM32GG840F1024-QFN64T Applications

  • Ideal for smart metering applications.
  • Suitable for industrial and home automation.
  • Used in alarm and security systems.
  • Applicable for health and fitness devices.

EFM32GG840F1024-QFN64T FAQs

4 frequently asked questions generated from this part’s specifications.
What is the core processor of the EFM32GG840F1024-QFN64T?

The core processor is an ARM Cortex-M3.

What is the operating voltage range for this microcontroller?

The operating voltage range is 1.85V to 3.8V.

What is the package type for the EFM32GG840F1024-QFN64T?

The package is 64-QFN with surface mount.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C (TA).

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