EFM32WG295F128-BGA120T

Product Overview

Category

The EFM32WG295F128-BGA120T belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications that require low power consumption and high performance.

Characteristics

• Low power consumption
• High performance
• Integrated peripherals
• Small form factor
• Wide operating voltage range

Package

The EFM32WG295F128-BGA120T comes in a BGA120T package.

Essence

The essence of this microcontroller lies in its ability to provide efficient processing capabilities while consuming minimal power.

Packaging/Quantity

The EFM32WG295F128-BGA120T is typically sold individually or in small quantities, depending on the supplier.

Specifications

• Microcontroller core: ARM Cortex-M4
• Clock speed: Up to 48 MHz
• Flash memory: 128 KB
• RAM: 64 KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 120
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C, USB
• Timers: 16-bit and 32-bit timers
• ADC resolution: 12-bit
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32WG295F128-BGA120T has a total of 120 pins. The pin configuration is as follows:

• Pins 1-10: Digital I/O pins
• Pins 11-22: Analog input pins
• Pins 23-30: Communication interface pins (UART, SPI, I2C)
• Pins 31-38: USB interface pins
• Pins 39-54: Timer pins
• Pins 55-66: Power supply and ground pins
• Pins 67-120: Reserved for future use

Functional Features

The EFM32WG295F128-BGA120T microcontroller offers the following functional features:

• High-performance ARM Cortex-M4 core for efficient processing
• Integrated peripherals such as UART, SPI, I2C, and USB for communication
• Timers for precise timing control
• Analog-to-digital converter (ADC) for accurate analog signal measurement
• Low power modes for energy-efficient operation
• Flexible operating voltage range for compatibility with various power sources

Advantages and Disadvantages

Advantages

• Low power consumption enables longer battery life in portable devices.
• High-performance processing capabilities allow for complex applications.
• Integrated peripherals reduce the need for external components.
• Small form factor saves space in compact designs.
• Wide operating voltage range provides flexibility in power supply options.

Disadvantages

• Limited flash memory and RAM may restrict the size and complexity of applications.
• BGA package may require specialized equipment for soldering and rework.
• Higher cost compared to some other microcontrollers in the market.

Working Principles

The EFM32WG295F128-BGA120T operates based on the principles of the ARM Cortex-M4 architecture. It executes instructions stored in its flash memory and utilizes its integrated peripherals to perform various tasks. The microcontroller communicates with external devices through its communication interfaces and processes analog signals using its ADC. It can enter low power modes to conserve energy when not actively performing tasks.

Detailed Application Field Plans

The EFM32WG295F128-BGA120T is suitable for a wide range of embedded applications, including but not limited to:

1. Internet of Things (IoT) devices
2. Home automation systems
3. Industrial control systems
4. Wearable devices
5. Medical devices
6. Automotive electronics
7. Consumer electronics

Detailed and Complete Alternative Models

1. EFM32WG295F128-QFP64: Similar microcontroller with a different package (QFP64).
2. EFM32WG295F128-CSP48: Similar microcontroller with a different package (CSP48).
3. EFM32WG295F128-TQFP100: Similar microcontroller with a different package (TQFP100).
4. EFM32WG295F128-LQFP144: Similar microcontroller with a different package (LQFP144).

These alternative models offer similar functionality to the EFM32WG295F128-BGA120T but may have different pin configurations and package options.

In conclusion, the EFM32WG295F128-BGA120T microcontroller is a high-performance, low power consumption device suitable for various embedded applications. Its integrated peripherals, small form factor, and wide operating voltage range make it a versatile choice for designers. However, its limited memory and specialized package may pose some limitations.