EFM32G230F64-QFN64T

Product Overview

Category

The EFM32G230F64-QFN64T belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications, including but not limited to consumer electronics, industrial automation, and Internet of Things (IoT) devices.

Characteristics

• Low power consumption: The EFM32G230F64-QFN64T is known for its energy efficiency, making it suitable for battery-powered devices.
• High performance: With a 32-bit ARM Cortex-M3 processor, this microcontroller offers fast processing capabilities.
• Integrated peripherals: It features a wide range of integrated peripherals such as timers, UART, SPI, I2C, ADC, and GPIO, providing flexibility in system design.
• Small form factor: The QFN64T package ensures compactness, making it ideal for space-constrained applications.

Package and Quantity

The EFM32G230F64-QFN64T is available in a Quad Flat No-Lead (QFN) package with 64 pins. It is typically sold in reels or trays, with quantities varying based on customer requirements.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock frequency: Up to 48 MHz
• Flash memory: 64 KB
• RAM: 8 KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 51
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C
• Timers: 4 x 16-bit, 1 x 32-bit
• ADC resolution: 12-bit
• Temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32G230F64-QFN64T microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pins 1-8: Digital I/O or analog input pins
• Pins 9-16: Digital I/O or analog input pins
• Pins 17-24: Digital I/O or analog input pins
• Pins 25-32: Digital I/O or analog input pins
• Pins 33-40: Digital I/O or analog input pins
• Pins 41-48: Digital I/O or analog input pins
• Pins 49-56: Digital I/O or analog input pins
• Pins 57-64: Digital I/O or analog input pins

Functional Features

The EFM32G230F64-QFN64T microcontroller offers the following functional features:

• Low-power modes: It supports various low-power modes, allowing efficient power management and extending battery life.
• Peripherals: The integrated peripherals enable seamless communication with external devices and sensors.
• Real-time performance: With its high clock frequency and powerful core, it can handle real-time tasks effectively.
• Flexible I/O options: The numerous digital I/O and analog input pins provide flexibility in connecting to external components.

Advantages and Disadvantages

Advantages

• Energy-efficient design for extended battery life
• High-performance ARM Cortex-M3 core
• Wide range of integrated peripherals
• Compact form factor for space-constrained applications

Disadvantages

• Limited flash memory and RAM capacity compared to some other microcontrollers
• Relatively higher cost compared to entry-level microcontrollers

Working Principles

The EFM32G230F64-QFN64T microcontroller operates based on the principles of the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, interacts with peripherals, and communicates with external devices through various interfaces. The microcontroller's clock frequency determines the speed at which it processes instructions and performs tasks.

Detailed Application Field Plans

The EFM32G230F64-QFN64T microcontroller finds applications in various fields, including:

1. Consumer Electronics: It can be used in smart home devices, wearable technology, and remote control systems.
2. Industrial Automation: The microcontroller is suitable for industrial control systems, motor control, and monitoring equipment.
3. Internet of Things (IoT): It enables connectivity and control in IoT devices such as smart sensors, environmental monitoring systems, and asset tracking solutions.

Alternative Models

For those seeking alternatives to the EFM32G230F64-QFN64T microcontroller, the following models provide similar functionality:

1. STM32F103C8T6: This microcontroller from STMicroelectronics offers a comparable ARM Cortex-M3 core and a wide range of peripherals.
2. PIC32MX270F256D: Manufactured by Microchip, this microcontroller features a 32-bit MIPS core and an extensive set of integrated peripherals.
3. LPC1768: NXP's LPC1768 microcontroller boasts an ARM Cortex-M3 core, ample flash memory