EFM8LB11F32E-B-QFP32R

Product Overview

Category

The EFM8LB11F32E-B-QFP32R 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 design

Package

The EFM8LB11F32E-B-QFP32R comes in a QFP32 package, which stands for Quad Flat Package with 32 pins.

Essence

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

Packaging/Quantity

The EFM8LB11F32E-B-QFP32R is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Architecture: 8-bit
• Flash Memory: 32 KB
• RAM: 2 KB
• Operating Voltage: 1.8V - 3.6V
• Maximum Clock Frequency: 50 MHz
• Number of I/O Pins: 28
• ADC Resolution: 12-bit
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 4
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The EFM8LB11F32E-B-QFP32R has a total of 32 pins, each serving a specific purpose. The pin configuration is as follows:

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
• Low power consumption for energy-efficient operation
• Integrated peripherals such as UART, SPI, and I2C for communication
• On-chip analog-to-digital converter (ADC) for accurate data conversion
• Multiple timers/counters for precise timing control
• Flexible GPIO pins for versatile input/output configurations

Advantages and Disadvantages

Advantages

• Compact size allows for space-saving designs
• Low power consumption extends battery life in portable devices
• Integrated peripherals reduce the need for external components
• High-performance architecture enables efficient data processing

Disadvantages

• Limited flash memory and RAM capacity compared to higher-end microcontrollers
• Limited number of I/O pins may restrict the connectivity options in complex systems

Working Principles

The EFM8LB11F32E-B-QFP32R operates based on an 8-bit architecture, where instructions and data are processed in 8-bit chunks. It utilizes a combination of hardware and software to execute tasks and control external devices. The microcontroller receives input from various sources, processes the data using its internal resources, and generates output signals accordingly.

Detailed Application Field Plans

The EFM8LB11F32E-B-QFP32R finds applications in a wide range of fields, including but not limited to:

1. Consumer Electronics: Remote controls, smart home devices, wearable gadgets.
2. Industrial Automation: Control systems, monitoring devices, motor control.
3. Automotive: Dashboard displays, lighting control, sensor interfaces.
4. Internet of Things (IoT): Sensor nodes, edge computing devices, wireless communication modules.
5. Medical Devices: Patient monitoring systems, portable diagnostic tools, medical sensors.

Detailed and Complete Alternative Models

1. EFM8LB12F64E-B