EFM8UB20F64G-B-QFP48

The EFM8UB20F64G-B-QFP48 is a high-performance 8-bit microcontroller with a 50 MHz CPU, 64 kB of flash memory, 2 kB of RAM, and various communication interfaces. This microcontroller is designed for applications requiring advanced processing and connectivity capabilities.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• P0.0-P0.7: Port 0 pins for general-purpose I/O
• P1.0-P1.7: Port 1 pins for general-purpose I/O
• P2.0-P2.7: Port 2 pins for general-purpose I/O
• P3.0-P3.7: Port 3 pins for general-purpose I/O
• P4.0-P4.7: Port 4 pins for general-purpose I/O
• RST: Reset pin
• VDD: Positive power supply
• VSS: Ground
• XTAL1: External crystal oscillator input
• XTAL2: External crystal oscillator output
• VDD_SYS: Digital power supply
• VSS_SYS: Ground for digital circuits
• VBAT: Backup power supply input
• VREF: Voltage reference

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the EFM8UB20F64G-B-QFP48 microcontroller for a visual representation.

Key Features

• High-Performance CPU: Features a 50 MHz CPU for rapid processing of complex tasks.
• Flash Memory: Equipped with 64 kB of flash memory for program storage and execution.
• RAM: Includes 2 kB of RAM for data storage and manipulation.
• Connectivity Interfaces: Supports various communication interfaces, such as UART, SPI, and I2C, for seamless connectivity with external devices.
• Peripherals: Offers a range of on-chip peripherals for enhanced functionality, including timers, counters, and analog-to-digital converters.

Note: For detailed technical specifications, please refer to the EFM8UB20F64G-B-QFP48 datasheet.

Application

• Embedded Systems: Ideal for use in embedded systems requiring high-performance computing and connectivity.
• IoT Devices: Suitable for IoT applications that demand efficient processing and communication capabilities.
• Sensor Interfaces: Used in sensor interface applications for data acquisition and processing.

Functionality

The EFM8UB20F64G-B-QFP48 microcontroller is designed to deliver advanced processing power and seamless connectivity for diverse embedded applications, IoT devices, and sensor interfaces.

Usage Guide

• Power Supply: Connect VDD (Pin 8) to the positive power supply and VSS (Pin 9 and Pin 21) to ground.
• Connectivity: Utilize the communication interfaces for seamless interaction with external devices and sensors.
• Peripheral Integration: Leverage the on-chip peripherals for enhanced functionality tailored to specific application requirements.

Frequently Asked Questions

Q: What is the maximum CPU frequency of the EFM8UB20F64G-B-QFP48?
A: The EFM8UB20F64G-B-QFP48 features a 50 MHz CPU for high-speed processing.

Q: Can this microcontroller be used in IoT edge devices?
A: Yes, the EFM8UB20F64G-B-QFP48 is well-suited for IoT edge devices, offering both processing power and connectivity interfaces for IoT applications.