EFM8LB12F32E-B-QFN32R

Product Overview

Category

The EFM8LB12F32E-B-QFN32R belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

Characteristics

• High-performance 8-bit microcontroller
• Low power consumption
• Small form factor
• Integrated peripherals for enhanced functionality
• Robust and reliable operation

Package

The EFM8LB12F32E-B-QFN32R comes in a QFN32 package, which stands for Quad Flat No-Lead with 32 pins.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a compact and low-power package.

Packaging/Quantity

The EFM8LB12F32E-B-QFN32R is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 50 MHz
• Flash Memory: 32 KB
• RAM: 4 KB
• Operating Voltage: 1.8V - 3.6V
• Digital I/O Pins: 32
• Analog Inputs: 12-bit ADC with up to 16 channels
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: Multiple timers/counters for precise timing operations
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The EFM8LB12F32E-B-QFN32R has a total of 32 pins, each serving a specific purpose. The pin configuration is as follows:

(Pin Number) (Pin Name) - (Function) 1 - VDD - Power Supply 2 - P0.0 - General Purpose I/O 3 - P0.1 - General Purpose I/O 4 - P0.2 - General Purpose I/O 5 - P0.3 - General Purpose I/O 6 - P0.4 - General Purpose I/O 7 - P0.5 - General Purpose I/O 8 - P0.6 - General Purpose I/O 9 - P0.7 - General Purpose I/O 10 - P1.0 - General Purpose I/O 11 - P1.1 - General Purpose I/O 12 - P1.2 - General Purpose I/O 13 - P1.3 - General Purpose I/O 14 - P1.4 - General Purpose I/O 15 - P1.5 - General Purpose I/O 16 - P1.6 - General Purpose I/O 17 - P1.7 - General Purpose I/O 18 - RESET - Reset Pin 19 - VSS - Ground 20 - XTAL1 - Crystal Oscillator Input 21 - XTAL2 - Crystal Oscillator Output 22 - P2.0 - General Purpose I/O 23 - P2.1 - General Purpose I/O 24 - P2.2 - General Purpose I/O 25 - P2.3 - General Purpose I/O 26 - P2.4 - General Purpose I/O 27 - P2.5 - General Purpose I/O 28 - P2.6 - General Purpose I/O 29 - P2.7 - General Purpose I/O 30 - AVDD - Analog Power Supply 31 - AIN0 - Analog Input 0 32 - AIN1 - Analog Input 1

Functional Features

• High-performance 8-bit CPU for efficient data processing
• Integrated peripherals such as UART, SPI, and I2C for communication
• Analog-to-Digital Converter (ADC) for precise analog signal measurements
• Multiple timers/counters for accurate timing operations
• Low power consumption for extended battery life
• Robust and reliable operation in various environmental conditions

Advantages and Disadvantages

Advantages

• High-performance capabilities for demanding applications
• Compact form factor suitable for space-constrained designs
• Integrated peripherals reduce the need for external components
• Low power consumption extends battery life
• Reliable operation in harsh environments

Disadvantages

• Limited memory capacity compared to higher-end microcontrollers
• 8-bit architecture may not be suitable for certain complex applications

Working Principles

The EFM8LB12F32E-B-QFN32R operates based on an 8-bit architecture, where it executes instructions and processes data. It utilizes integrated peripherals and I/O pins to communicate with external devices and sensors. The microcontroller's working principle involves receiving input signals, processing them using the CPU, and generating output signals or performing specific tasks based on the programmed instructions.

Detailed Application Field Plans

The EFM8LB12F32E-B-QFN