PIC18F2221-I/SO

The PIC18F2221-I/SO is a high-performance, enhanced flash microcontroller with nanoWatt technology. It offers a wide range of features including 10-bit analog-to-digital conversion, multiple communication interfaces, and versatile timer modules,making it suitable for a variety of embedded control applications.

Pinout

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

• VDD: Power Supply
• VSS: Ground
• RA0 - RA5: General Purpose I/O pins
• RB0 - RB7: General Purpose I/O pins
• PGC: Programming Clock Input
• PGD: Programming Data I/O
• VSS: Ground
• VDD: Power Supply
• AN0 - AN4: Analog Input Pins
• TX: USART Transmit pin
• RX: USART Receive pin
• SCL: I2C Serial Clock line
• SDA: I2C Serial Data line

Key Features

• Enhanced Flash Microcontroller: The PIC18F2221-I/SO features enhanced flash technology for efficient program memory storage and fast access.
• NanoWatt Power Technology: Incorporates low-power features for power-efficient operation, suitable for battery-powered applications.
• 10-bit Analog-to-Digital Converter: Enables precise analog signal measurements for sensor interfacing and monitoring applications.
• Multiple Communication Interfaces: Supports USART, I2C, and SPI communication protocols for flexible connectivity with external devices.
• Versatile Timer Modules: Includes various timer modules for timing, PWM generation, and synchronization tasks.

Note: For detailed technical specifications, please refer to the PIC18F2221-I/SO datasheet.

Application

• Embedded Control Systems: Ideal for use in embedded control systems such as industrial automation, consumer electronics, and automotive applications.
• Sensor Interfacing: Suitable for interfacing with analog sensors and transducers to capture and process real-world data.
• Communication Devices: Can be used in communication devices requiring serial communication and control functions.

Functionality

The PIC18F2221-I/SO is a versatile microcontroller that offers enhanced flash technology, multiple communication interfaces, and analog-to-digital conversion capabilities. It provides reliable and efficient control and processing capabilities for embedded applications.

Usage Guide

• Power Supply: Connect VDD (Pin 1 and Pin 28) to the power supply voltage (2.0V to 5.5V).
• Communication Interfaces: Utilize the USART, I2C, or SPI pins for interfacing with external communication devices.
• Analog Inputs: Connect analog sensors to the AN0 - AN4 pins for analog signal measurements.

Frequently Asked Questions

Q: Does the PIC18F2221-I/SO support low-power modes?
A: Yes, the PIC18F2221-I/SO incorporates low-power features, including nanoWatt technology, for power-efficient operation.