EFM8LB11F32E-B-QFP32

Product Overview

Category

The EFM8LB11F32E-B-QFP32 belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and managing their operations.

Characteristics

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

Package

The EFM8LB11F32E-B-QFP32 is packaged in a QFP32 (Quad Flat Package) format, which provides a compact and space-saving solution for integration into electronic circuits.

Essence

The essence of this microcontroller lies in its ability to efficiently process and execute instructions, enabling precise control and management of connected devices.

Packaging/Quantity

The EFM8LB11F32E-B-QFP32 is typically sold in reels or trays containing a specific quantity of microcontrollers, usually ranging from a few hundred to several thousand units per package.

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 and event capture
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The EFM8LB11F32E-B-QFP32 microcontroller has a total of 32 pins, each serving a specific purpose. The pin configuration is as follows:

(Pin Number) - (Pin Name) - (Function) 1 - P0.0 - GPIO 2 - P0.1 - GPIO 3 - P0.2 - GPIO 4 - P0.3 - GPIO 5 - P0.4 - GPIO 6 - P0.5 - GPIO 7 - P0.6 - GPIO 8 - P0.7 - GPIO 9 - P1.0 - GPIO 10 - P1.1 - GPIO 11 - P1.2 - GPIO 12 - P1.3 - GPIO 13 - P1.4 - GPIO 14 - P1.5 - GPIO 15 - P1.6 - GPIO 16 - P1.7 - GPIO 17 - P2.0 - GPIO 18 - P2.1 - GPIO 19 - P2.2 - GPIO 20 - P2.3 - GPIO 21 - P2.4 - GPIO 22 - P2.5 - GPIO 23 - P2.6 - GPIO 24 - P2.7 - GPIO 25 - RESET - Reset Pin 26 - VDD - Power Supply 27 - GND - Ground 28 - XTAL1 - Crystal Oscillator Input 29 - XTAL2 - Crystal Oscillator Output 30 - AVDD - Analog Power Supply 31 - AGND - Analog Ground 32 - ADC0 - Analog-to-Digital Converter Input

Functional Features

• High-speed processing capabilities for efficient execution of instructions
• Integrated peripherals such as UART, SPI, and I2C for seamless communication with external devices
• Multiple timers/counters for precise timing and event capture
• Analog-to-Digital Converter (ADC) for accurate analog signal measurement
• Low power consumption for extended battery life in portable applications
• Robust design for reliable operation in various environmental conditions

Advantages and Disadvantages

Advantages

• High-performance microcontroller with fast processing capabilities
• Integrated peripherals simplify system design and reduce external component count
• Low power consumption extends battery life in portable applications
• Compact form factor allows for easy integration into space-constrained designs
• Robust design ensures reliable operation in challenging environments

Disadvantages

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

Working Principles

The EFM8LB11F32E-B-QFP32 microcontroller operates based on the Von Neumann architecture, where instructions and data are stored in the same memory space. It fetches instructions from memory, decodes them, and executes them sequentially. The integrated peripherals enable communication with external devices, while timers/counters facilitate precise timing and event capture. The ADC allows for accurate measurement of analog signals.

Detailed Application Field Plans

The EFM8LB11F32E-B-QFP32 microcontroller finds application in various fields, including but not limited to: - Home automation systems - Industrial control systems - Internet