PIC16F690-E/SS

Product Overview

Category

The PIC16F690-E/SS belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and processing data.

Characteristics

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

Package

The PIC16F690-E/SS is available in a SSOP (Shrink Small Outline Package) package.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a compact and low-power package.

Packaging/Quantity

The PIC16F690-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: 20
• ADC Channels: 12
• Timers: 3
• Communication Interfaces: USART, SPI, I2C
• Operating Voltage Range: 2.0V to 5.5V
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC16F690-E/SS has a total of 20 pins, each serving a specific purpose. The pin configuration is as follows:

1. RA0 - Analog Input / Digital I/O
2. RA1 - Analog Input / Digital I/O
3. RA2 - Analog Input / Digital I/O
4. RA3 - Analog Input / Digital I/O
5. RA4 - Digital I/O
6. RA5 - Digital I/O
7. VSS - Ground
8. OSC1/CLKIN - Oscillator Input
9. OSC2/CLKOUT - Oscillator Output
10. RC0 - Digital I/O
11. RC1 - Digital I/O
12. RC2 - Digital I/O
13. RC3 - Digital I/O
14. RC4 - Digital I/O
15. RC5 - Digital I/O
16. VDD - Power Supply
17. AN0 - Analog Input
18. AN1 - Analog Input
19. AN2 - Analog Input
20. MCLR/VPP - Master Clear / Programming Voltage

Functional Features

• Enhanced Capture/Compare/PWM (CCP) module for precise timing control
• Integrated Analog-to-Digital Converter (ADC) for accurate analog signal measurement
• Multiple communication interfaces (USART, SPI, I2C) for seamless data transfer
• Timers and counters for event timing and frequency measurement
• Low-power sleep mode for energy-efficient operation
• Brown-out Reset (BOR) for reliable system startup

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable devices
• Wide operating voltage range allows compatibility with various power sources
• Enhanced peripheral integration reduces the need for external components
• High-performance CPU enables efficient data processing

Disadvantages

• Limited program memory size may restrict the complexity of applications
• Limited RAM size may impose constraints on data storage and manipulation
• Lack of built-in Ethernet or USB interface may require additional components for connectivity

Working Principles

The PIC16F690-E/SS operates based on the principles of microcontroller architecture. It executes instructions stored in its program memory to perform specific tasks. The CPU fetches instructions, decodes them, and executes the corresponding operations. Input/output pins are used to communicate with external devices, while internal peripherals provide additional functionality.

Detailed Application Field Plans

The PIC16F690-E/SS finds applications in various fields, including but not limited to: - Home automation systems - Industrial control systems - Automotive electronics - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the PIC16F690-E/SS include: - PIC16F688 - PIC16F887 - PIC18F45K22 - ATmega328P - STM32F103C8T6

These alternatives provide a range of options with varying specifications and features, allowing developers to choose the most suitable microcontroller for their specific application requirements.

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