EFM32GG11B420F2048GL112-B

The EFM32GG11B420F2048GL112-B is a high-performance 32-bit microcontroller with an ARM Cortex-M4 core. It features a wide range of peripherals and interfaces, making it suitable for demanding applications in industrial, automotive, and consumer markets.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VDD: Main Power Supply
• VSS: Ground
• PA0-PA15: General-Purpose I/O Pins
• PC0-PC15: General-Purpose I/O Pins
• PD0-PD15: General-Purpose I/O Pins
• PE0-PE15: General-Purpose I/O Pins
• USART0_RX: UART Receive Pin for USART0
• USART0_TX: UART Transmit Pin for USART0
• SPI0_CLK: SPI Clock Pin for SPI0
• SPI0_MISO: SPI Master Input/Slave Output Pin for SPI0
• SPI0_MOSI: SPI Master Output/Slave Input Pin for SPI0
• USB_DMPU: USB Differential Matched Pair
• ETH_RXD0: Ethernet MAC Receive Data 0
• ETH_RXD1: Ethernet MAC Receive Data 1
• ETH_TX_EN: Ethernet MAC Transmit Enable
• ETH_TXD0: Ethernet MAC Transmit Data 0
• ETH_TXD1: Ethernet MAC Transmit Data 1
• NMI: Non-Maskable Interrupt Input
• RESET: Reset Input
• VBAT: Battery Backup Input

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the EFM32GG11B420F2048GL112-B microcontroller for a visual representation.

Key Features

• ARM Cortex-M4 Core: High-performance 32-bit processor core for real-time and DSP applications.
• Wide Range of I/Os: Multiple general-purpose I/O pins, UART, SPI, USB, and Ethernet interfaces for versatile connectivity.
• Low Power Operation: Optimized power management for energy-efficient designs.
• Extensive Peripheral Set: Integrated peripherals including timers, PWM, ADC, DAC, and more for diverse functionality.
• RTOS-Friendly: Designed for seamless integration with real-time operating systems for complex embedded applications.

Note: For detailed technical specifications, please refer to the EFM32GG11B420F2048GL112-B datasheet.

Application

• Industrial Automation: Suitable for industrial control systems, motor control, and human-machine interfaces.
• Automotive Electronics: Ideal for automotive applications such as engine control units, infotainment systems, and advanced driver-assistance systems (ADAS).
• Consumer Electronics: Used in various consumer devices including smart appliances, wearables, and IoT endpoints.

Functionality

The EFM32GG11B420F2048GL112-B microcontroller combines high-performance processing capability with rich peripheral integration, enabling sophisticated and efficient control and data processing in diverse applications.

Usage Guide

• Power Supply: Connect VDD (Pin) to the main power supply and VSS (Pin) to ground.
• Interface Connections: Use the specified pins for UART, SPI, USB, Ethernet, and other interfaces as per the system requirements.
• Reset Handling: Ensure proper connection of the RESET pin for system reset operations.

Frequently Asked Questions

Q: Can the EFM32GG11B420F2048GL112-B operate in harsh industrial environments?
A: Yes, the EFM32GG11B420F2048GL112-B is designed to meet industrial operating temperature and environmental requirements, making it suitable for demanding industrial applications.