EFM8UB20F32G-A-QFP32R

Product Overview

Category

The EFM8UB20F32G-A-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 enhanced functionality
• Small form factor
• Robust and reliable design

Package

The EFM8UB20F32G-A-QFP32R comes in a Quad Flat Package (QFP) with 32 pins.

Essence

This microcontroller serves as the brain of electronic devices, enabling them to perform complex operations and execute specific functions.

Packaging/Quantity

The EFM8UB20F32G-A-QFP32R is typically packaged individually and is available in various quantities depending on the manufacturer or supplier.

Specifications

• Architecture: 8-bit
• Flash Memory: 32 KB
• RAM: 2 KB
• Operating Voltage: 1.8V - 3.6V
• Clock Speed: Up to 50 MHz
• Number of Pins: 32
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 12-bit, 8 channels
• Timers/Counters: Multiple timers/counters for precise timing and event capture
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The EFM8UB20F32G-A-QFP32R 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. RESET - Reset pin
19. XTAL1 - Crystal oscillator input
20. XTAL2 - Crystal oscillator output
21. VSS - Ground
22. P2.0 - General-purpose I/O pin
23. P2.1 - General-purpose I/O pin
24. P2.2 - General-purpose I/O pin
25. P2.3 - General-purpose I/O pin
26. P2.4 - General-purpose I/O pin
27. P2.5 - General-purpose I/O pin
28. P2.6 - General-purpose I/O pin
29. P2.7 - General-purpose I/O pin
30. AVDD - Analog power supply voltage
31. ADC0 - Analog-to-Digital Converter input
32. AGND - Analog ground

Functional Features

• High-speed processing capabilities
• Integrated peripherals for enhanced functionality
• Low power consumption for energy-efficient operation
• Flexible communication interfaces for seamless connectivity
• Precise timing and event capture with multiple timers/counters
• Analog-to-Digital Converter for accurate analog signal processing

Advantages and Disadvantages

Advantages

• High-performance microcontroller suitable for a wide range of applications
• Low power consumption extends battery life in portable devices
• Integrated peripherals reduce the need for external components
• Small form factor allows for compact designs
• Robust and reliable design ensures long-term operation

Disadvantages

• Limited memory capacity compared to higher-bit microcontrollers
• May require additional external components for specific applications
• Higher cost compared to lower-end microcontrollers

Working Principles

The EFM8UB20F32G-A-QFP32R operates based on an 8-bit architecture. It executes instructions stored in its flash memory, manipulating data and controlling various peripherals to perform desired tasks. The microcontroller communicates with external devices through its communication interfaces, enabling seamless integration into larger systems.

Detailed Application Field Plans

The EFM8UB20F32G-A-QFP32R finds application in various fields, including but not limited to: - Home automation