EFM32HG350F64G-A-QFP48R

Product Overview

Category

The EFM32HG350F64G-A-QFP48R 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
• Small form factor
• Integrated peripherals
• Rich set of features

Package

The EFM32HG350F64G-A-QFP48R comes in a QFP48 package, which stands for Quad Flat Package with 48 pins.

Essence

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

Packaging/Quantity

The EFM32HG350F64G-A-QFP48R is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller core: ARM Cortex-M0+
• Clock speed: Up to 25 MHz
• Flash memory: 64 KB
• RAM: 8 KB
• Operating voltage: 1.8V - 3.8V
• Digital I/O pins: 32
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C, USB
• Timers: 4 x 16-bit, 1 x 32-bit
• ADC resolution: 12-bit
• Temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32HG350F64G-A-QFP48R has a total of 48 pins, each serving a specific purpose. The pin configuration is as follows:

• Pins 1-8: Digital I/O pins
• Pins 9-20: Analog input pins
• Pins 21-28: Communication interface pins
• Pins 29-32: Timer pins
• Pins 33-40: Power supply and ground pins
• Pins 41-48: Reserved for future use

Functional Features

The EFM32HG350F64G-A-QFP48R offers a range of functional features, including:

• Low power modes for energy-efficient operation
• 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
• GPIO pins for general-purpose input/output operations
• Real-time clock (RTC) for timekeeping applications
• Watchdog timer for system reliability

Advantages and Disadvantages

Advantages

• Low power consumption enables longer battery life in portable devices.
• High-performance ARM Cortex-M0+ core allows for efficient processing.
• Integrated peripherals reduce the need for external components.
• Small form factor makes it suitable for space-constrained applications.

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications.
• The number of I/O pins may be insufficient for certain projects.
• Higher cost compared to some other microcontrollers with similar specifications.

Working Principles

The EFM32HG350F64G-A-QFP48R operates based on the principles of the ARM Cortex-M0+ architecture. It executes instructions stored in its flash memory, processes data using its CPU, and interacts with external devices through its integrated peripherals. The microcontroller can enter low-power modes to conserve energy when not actively performing tasks.

Detailed Application Field Plans

The EFM32HG350F64G-A-QFP48R finds applications in various fields, including:

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

Detailed and Complete Alternative Models

• EFM32HG310F64G-A-QFP48R: Similar specifications but with reduced flash memory.
• EFM32HG380F128G-A-QFP48R: Higher flash memory capacity and additional features.
• EFM32HG350F64G-BGA112: Same specifications but in a different package (BGA112).

These alternative models provide options based on specific project requirements, offering variations in memory capacity, package type, and additional features.

In conclusion, the EFM32HG350F64G-A-QFP48R is a microcontroller that combines low power consumption with high performance. Its integrated peripherals and small form factor make it suitable for various embedded applications. While it has certain limitations, such as limited memory and I/O pins, it offers advantages in terms of energy efficiency and processing capabilities. With its wide range of applications and alternative models available, the EFM32HG350F64G-A-QFP48R provides flexibility for different project needs.