PIC16F685T-I/SS

Product Overview

Category

The PIC16F685T-I/SS belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

• Low power consumption
• High-performance RISC CPU
• Wide operating voltage range
• Flash program memory
• EEPROM data memory
• I/O ports with enhanced features
• Timers and counters
• Analog-to-digital converter (ADC)
• Serial communication interfaces

Package

The PIC16F685T-I/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 PIC16F685T-I/SS lies in its ability to provide efficient and reliable control and processing capabilities in a small form factor.

Packaging/Quantity

The PIC16F685T-I/SS is typically packaged in reels or tubes, depending on the manufacturer's specifications. The quantity per package varies but is usually in the range of 100 to 1000 units.

Specifications

• Microcontroller Family: PIC16F
• Part Number: PIC16F685T-I/SS
• Architecture: 8-bit
• CPU Speed: Up to 20 MHz
• Program Memory Size: 7 KB
• RAM Size: 256 bytes
• Data EEPROM Size: 256 bytes
• Operating Voltage Range: 2.0V to 5.5V
• I/O Pins: 14
• ADC Channels: 12
• Timers: 3
• Communication Interfaces: USART, SPI, I2C

Detailed Pin Configuration

The PIC16F685T-I/SS has a total of 14 pins, each serving a specific purpose. The pin configuration is as follows:

1. RA0/AN0/VREF-/C12IN0-/T0CKI
2. RA1/AN1/VREF+/C12IN1-/T1OSO/T1CKI
3. RA2/AN2/C12IN2-/VMO/T1OSI/CCP1
4. RA3/AN3/VPO/T0CKI/CCP2
5. VSS
6. RA4/T0CKI/AN4/C2OUT/OSC2/CLKOUT
7. RA5/AN5/SS/HLVDIN/MCLR/VPP
8. VDD
9. RB0/INT/C12IN3-/FLT0
10. RB1/SDI/SDA/RX/DT
11. RB2/SDO/SCL/DT/CCP1
12. RB3/PGM/PGC/CCP2
13. RB4/PGD/CCP3
14. RB5/PGC/CCP4

Functional Features

The PIC16F685T-I/SS offers several functional features that enhance its usability and performance in various applications:

1. High-performance RISC CPU: The microcontroller's CPU provides efficient execution of instructions, enabling fast processing of data.

2. Flash Program Memory: The onboard flash memory allows for easy reprogramming of the microcontroller, facilitating firmware updates and modifications.

3. EEPROM Data Memory: The electrically erasable programmable read-only memory (EEPROM) provides non-volatile storage for critical data, ensuring data retention even when power is lost.

4. I/O Ports with Enhanced Features: The microcontroller's I/O ports offer various features such as interrupt capability, analog input/output, and digital I/O, providing flexibility in interfacing with external devices.

5. Timers and Counters: The built-in timers and counters enable precise timing and event counting, essential for time-sensitive applications and control systems.

6. Analog-to-Digital Converter (ADC): The ADC allows the microcontroller to convert analog signals into digital values, enabling measurement and processing of real-world signals.

7. Serial Communication Interfaces: The microcontroller supports popular serial communication protocols such as USART, SPI, and I2C, facilitating seamless integration with other devices and systems.

Advantages and Disadvantages

Advantages

• Low power consumption makes it suitable for battery-powered applications.
• Compact size and SSOP package allow for easy integration into space-constrained designs.
• Wide operating voltage range provides flexibility in various power supply configurations.
• Flash program memory enables easy firmware updates and modifications.
• Enhanced I/O ports offer versatile interfacing options.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• Limited RAM size may impose constraints on data storage and manipulation.
• Lack of advanced features found in higher-end microcontrollers.

Working Principles

The PIC16F685T-I/SS