EFM32GG11B820F2048GQ64-A

Product Overview

Category

The EFM32GG11B820F2048GQ64-A belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications, including Internet of Things (IoT) devices, industrial automation, and consumer electronics.

Characteristics

• High-performance 32-bit ARM Cortex-M4 core
• Low power consumption
• Extensive peripheral set
• Large memory capacity
• Advanced security features

Package

The EFM32GG11B820F2048GQ64-A is available in a compact Quad Flat No-Lead (QFN) package.

Essence

This microcontroller combines high performance, low power consumption, and advanced features to meet the demands of modern embedded systems.

Packaging/Quantity

The EFM32GG11B820F2048GQ64-A is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller Family: EFM32 Giant Gecko 11
• Core: ARM Cortex-M4
• Clock Speed: Up to 72 MHz
• Flash Memory: 2 MB
• RAM: 256 KB
• Operating Voltage: 1.62V to 3.8V
• Digital I/O Pins: 64
• Analog Inputs: 16
• Communication Interfaces: UART, SPI, I2C, USB
• Timers/Counters: 6
• ADC Resolution: 12-bit
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The EFM32GG11B820F2048GQ64-A has a total of 64 pins, which are assigned to various functions such as GPIO, communication interfaces, timers, and analog inputs. The pin configuration is as follows:

• Pin 1: VDD
• Pin 2: PA0
• Pin 3: PA1
• ...
• Pin 64: GND

For a complete pinout diagram and detailed pin descriptions, please refer to the official datasheet.

Functional Features

High Performance

The EFM32GG11B820F2048GQ64-A is powered by a 32-bit ARM Cortex-M4 core, providing excellent processing capabilities for demanding applications.

Low Power Consumption

With its advanced power management features, this microcontroller achieves low power consumption, making it suitable for battery-powered devices and energy-efficient systems.

Extensive Peripheral Set

The microcontroller offers a wide range of peripherals, including UART, SPI, I2C, USB, timers/counters, and analog-to-digital converters (ADCs), enabling seamless integration with various external devices.

Advanced Security Features

To ensure data integrity and system security, the EFM32GG11B820F2048GQ64-A incorporates hardware encryption, secure bootloading, and tamper detection mechanisms.

Advantages and Disadvantages

Advantages

• High-performance ARM Cortex-M4 core
• Low power consumption
• Extensive peripheral set for versatile connectivity
• Advanced security features for enhanced system protection
• Ample memory capacity for complex applications

Disadvantages

• Relatively high cost compared to lower-end microcontrollers
• Limited availability in certain regions

Working Principles

The EFM32GG11B820F2048GQ64-A operates based on the principles of a typical microcontroller. It executes instructions stored in its flash memory, interacts with external devices through its peripherals, and processes data using its core and memory resources. The microcontroller's clock speed determines the rate at which instructions are executed, while its power management features optimize power consumption.

Detailed Application Field Plans

The EFM32GG11B820F2048GQ64-A is well-suited for a wide range of applications, including: - Internet of Things (IoT) devices - Industrial automation systems - Consumer electronics - Smart home automation - Medical devices - Automotive electronics

Its combination of high performance, low power consumption, and advanced features makes it an ideal choice for these application fields.

Detailed and Complete Alternative Models

• EFM32GG11B820F512GQ64-A: Similar to the EFM32GG11B820F2048GQ64-A but with 512 KB flash memory.
• EFM32GG11B820F1024GQ64-A: Similar to the EFM32GG11B820F2048GQ64-A but with 1 MB flash memory.
• EFM32GG11B820F2048GQ128-A: Similar to the EFM32GG11B820F2048GQ64-A but with 128-pin package and extended peripheral set.

These alternative models offer different memory capacities and pin configurations