EFM8BB31F64I-B-QFP32R

Product Overview

Category

The EFM8BB31F64I-B-QFP32R belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for control and processing tasks.

Characteristics

• High-performance 8-bit microcontroller
• Low power consumption
• Integrated peripherals for versatile applications
• Compact size and easy integration
• Robust and reliable operation

Package

The EFM8BB31F64I-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 form factor.

Packaging/Quantity

The EFM8BB31F64I-B-QFP32R is typically packaged in reels or tubes, containing a specific quantity of microcontrollers per package. The exact quantity may vary depending on the supplier and customer requirements.

Specifications

• Architecture: 8-bit
• Flash Memory: 64 KB
• RAM: 4 KB
• Operating Voltage: 2.7V to 3.6V
• Maximum Clock Frequency: 50 MHz
• Number of I/O Pins: 32
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 12-bit, 8 channels
• Timers/Counters: Multiple timers/counters available
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The EFM8BB31F64I-B-QFP32R has a total of 32 pins. Here is the detailed pin configuration:

1. P0.0
2. P0.1
3. P0.2
4. P0.3
5. P0.4
6. P0.5
7. P0.6
8. P0.7
9. P1.0
10. P1.1
11. P1.2
12. P1.3
13. P1.4
14. P1.5
15. P1.6
16. P1.7
17. P2.0
18. P2.1
19. P2.2
20. P2.3
21. P2.4
22. P2.5
23. P2.6
24. P2.7
25. RESET
26. VDD
27. GND
28. XTAL1
29. XTAL2
30. AVDD
31. AGND
32. VREF

Functional Features

• High-performance 8-bit processing capabilities
• Integrated peripherals for versatile applications
• Low power consumption for energy-efficient operation
• Robust and reliable performance in various operating conditions
• Multiple communication interfaces for seamless connectivity
• Analog-to-Digital Converter (ADC) for precise analog signal measurements
• Timers/Counters for accurate timing and event counting

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into space-constrained designs
• Versatile peripheral set enables a wide range of applications
• Low power consumption extends battery life in portable devices
• Robust performance ensures reliable operation in demanding environments

Disadvantages

• Limited processing power compared to higher-bit microcontrollers
• Smaller memory capacity may restrict complex program execution

Working Principles

The EFM8BB31F64I-B-QFP32R operates based on an 8-bit architecture, where instructions are processed sequentially. It executes programs stored in its flash memory, utilizing the integrated peripherals and resources to perform various tasks. The microcontroller communicates with external devices through its I/O pins and interfaces, enabling control and data exchange.

Detailed Application Field Plans

The EFM8BB31F64I-B-QFP32R finds applications in various fields, including but not limited to: - Home automation systems - Industrial control systems - Internet of Things (IoT) devices - Consumer electronics - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

• EFM8BB10F8G-A-QFN20: 8-bit microcontroller with 8 KB flash memory and 1 KB RAM.
• EFM8UB10F16G-A-QFN24: 8-bit microcontroller with 16 KB flash memory and 1 KB RAM.
• EFM8SB10F8G-A-QFN20: 8-bit microcontroller with 8 KB flash memory and 1 KB RAM.
• EFM8LB12F64E-A-QFN32: 8-bit microcontroller with 64 KB flash memory and