PIC16F721-E/SS

Product Overview

Category

The PIC16F721-E/SS belongs to the category of microcontrollers.

Use

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

Characteristics

• Low power consumption
• High performance
• Small form factor
• Wide operating voltage range
• Enhanced peripheral integration

Package

The PIC16F721-E/SS is available in a SSOP package, which stands for Shrink Small Outline Package. This package offers a compact size and allows for easy integration into electronic circuits.

Essence

The essence of the PIC16F721-E/SS lies in its ability to provide efficient control and processing capabilities in a small and low-power package.

Packaging/Quantity

The PIC16F721-E/SS is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Microcontroller architecture: 8-bit
• CPU speed: Up to 20 MHz
• Program memory size: 7 KB
• RAM size: 256 bytes
• Number of I/O pins: 18
• Analog-to-Digital Converter (ADC): 10-bit resolution, 8 channels
• Timers: 3 timers/counters
• Communication interfaces: USART, SPI, I2C
• Operating voltage range: 2.3V to 5.5V
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The PIC16F721-E/SS has a total of 18 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0 - General-purpose I/O pin
3. RA1 - General-purpose I/O pin
4. RA2 - General-purpose I/O pin
5. RA3 - General-purpose I/O pin
6. RA4 - General-purpose I/O pin
7. RA5 - General-purpose I/O pin
8. VSS - Ground
9. RB0 - General-purpose I/O pin
10. RB1 - General-purpose I/O pin
11. RB2 - General-purpose I/O pin
12. RB3 - General-purpose I/O pin
13. RB4 - General-purpose I/O pin
14. RB5 - General-purpose I/O pin
15. RB6 - General-purpose I/O pin
16. RB7 - General-purpose I/O pin
17. OSC1/CLKIN - Oscillator input
18. OSC2/CLKOUT - Oscillator output

Functional Features

The PIC16F721-E/SS offers several functional features that enhance its performance and versatility:

• Enhanced core architecture for efficient execution of instructions
• Integrated peripherals such as ADC, timers, and communication interfaces
• Low-power modes for energy-efficient operation
• Flexible I/O pins for easy interfacing with external devices
• On-chip oscillator for accurate timing

Advantages and Disadvantages

Advantages

• Compact size allows for space-saving designs
• Low power consumption extends battery life in portable applications
• Wide operating voltage range enables compatibility with various power sources
• Enhanced peripheral integration reduces the need for external components

Disadvantages

• Limited program memory size may restrict the complexity of applications
• Limited RAM size may impose constraints on data storage and processing capabilities

Working Principles

The PIC16F721-E/SS operates based on the principles of microcontroller architecture. It executes instructions stored in its program memory to perform specific tasks. The integrated peripherals and I/O pins allow it to interact with external devices and sensors, enabling control and data processing.

Detailed Application Field Plans

The PIC16F721-E/SS finds applications in various fields, including but not limited to:

1. Home automation systems
2. Industrial control systems
3. Automotive electronics
4. Medical devices
5. Consumer electronics

Detailed and Complete Alternative Models

• PIC16F722-E/SS
• PIC16F723-E/SS
• PIC16F724-E/SS
• PIC16F725-E/SS
• PIC16F726-E/SS

These alternative models offer similar functionality and characteristics, providing options for different project requirements.

In conclusion, the PIC16F721-E/SS is a versatile microcontroller that combines high performance, low power consumption, and compact size. Its integrated peripherals and flexible I/O pins make it suitable for a wide range of applications in various industries. While it has certain limitations in terms of memory and storage, there are alternative models available to cater to different project needs.