EFM8LB12F64E-A-QFN32R

Product Overview

Category

The EFM8LB12F64E-A-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 EFM8LB12F64E-A-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 EFM8LB12F64E-A-QFN32R is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Architecture: 8-bit
• Flash Memory: 64KB
• RAM: 4KB
• Operating Voltage: 1.8V - 3.6V
• Clock Speed: Up to 50MHz
• Number of Pins: 32
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Timers/Counters: Multiple timers/counters available
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The EFM8LB12F64E-A-QFN32R has a total of 32 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. P0.0 - General-purpose I/O pin
3. P0.1 - General-purpose I/O pin
4. P0.2 - General-purpose I/O pin
5. P0.3 - General-purpose I/O pin
6. P0.4 - General-purpose I/O pin
7. P0.5 - General-purpose I/O pin
8. P0.6 - General-purpose I/O pin
9. P0.7 - General-purpose I/O pin
10. P1.0 - General-purpose I/O pin
11. P1.1 - General-purpose I/O pin
12. P1.2 - General-purpose I/O pin
13. P1.3 - General-purpose I/O pin
14. P1.4 - General-purpose I/O pin
15. P1.5 - General-purpose I/O pin
16. P1.6 - General-purpose I/O pin
17. P1.7 - General-purpose I/O pin
18. P2.0 - General-purpose I/O pin
19. P2.1 - General-purpose I/O pin
20. P2.2 - General-purpose I/O pin
21. P2.3 - General-purpose I/O pin
22. P2.4 - General-purpose I/O pin
23. P2.5 - General-purpose I/O pin
24. P2.6 - General-purpose I/O pin
25. P2.7 - General-purpose I/O pin
26. RESET - Reset pin
27. VSS - Ground
28. XTAL1 - Crystal oscillator input
29. XTAL2 - Crystal oscillator output
30. AVDD - Analog power supply voltage
31. ADC0 - Analog-to-Digital Converter input
32. ADC1 - Analog-to-Digital Converter input

Functional Features

• High-performance 8-bit processing capability
• Low power consumption for energy-efficient operation
• Integrated peripherals such as UART, SPI, and I2C for communication
• Analog-to-Digital Converter for precise analog signal measurement
• Multiple timers/counters for accurate timing and event management

Advantages and Disadvantages

Advantages

• High-performance processing capability
• Low power consumption for extended battery life
• Compact form factor for space-constrained applications
• Integrated peripherals reduce the need for external components
• Robust and reliable operation in various environments

Disadvantages

• Limited memory capacity compared to higher-bit microcontrollers
• Relatively fewer pins for I/O expansion
• May require additional external components for specific applications

Working Principles

The EFM8LB12F64E-A-QFN32R operates based on an 8-bit architecture. It executes instructions stored in its flash memory to perform various tasks. The microcontroller communicates with external devices through its integrated peripherals, such as UART, SPI, and I2C. It can process digital and analog signals, making it suitable for a wide range of applications.

Detailed Application Field Plans

The EFM8LB12F64E