PIC16F57-I/SP

Product Overview

Category

The PIC16F57-I/SP belongs to the category of microcontrollers.

Use

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

Characteristics

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

Package

The PIC16F57-I/SP is available in a 28-pin plastic dual inline package (DIP).

Essence

The essence of the PIC16F57-I/SP lies in its ability to provide a cost-effective solution for embedded control applications.

Packaging/Quantity

This microcontroller is typically packaged in tubes or trays, with quantities varying based on customer requirements.

Specifications

• CPU: 8-bit RISC
• Program Memory: 3.5 KB Flash
• Data Memory: 128 bytes EEPROM
• Operating Voltage Range: 2.0V to 5.5V
• I/O Pins: 22
• Timers: 1 x 8-bit, 1 x 16-bit
• ADC: 5 channels, 10-bit resolution
• Communication Interfaces: USART, SPI, I2C

Detailed Pin Configuration

The PIC16F57-I/SP has a total of 28 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0/AN0 - Analog input channel 0 / Digital I/O pin
3. RA1/AN1 - Analog input channel 1 / Digital I/O pin
4. RA2/AN2 - Analog input channel 2 / Digital I/O pin
5. RA3/AN3 - Analog input channel 3 / Digital I/O pin
6. RA4/T0CKI/C1OUT - Timer0 clock input / Digital I/O pin / Comparator output
7. MCLR/VPP - Master Clear input / Programming voltage
8. VSS - Ground
9. RB0/INT - External interrupt input / Digital I/O pin
10. RB1/SDI/SDA - SPI data input / I2C data input
11. RB2/SDO/SCL - SPI data output / I2C clock
12. RB3/PGM - Programming mode select
13. RB4/PGC - Programming clock
14. RB5/PGD - Programming data
15. RB6/OSC1/CLKIN - Oscillator input
16. RB7/OSC2/CLKOUT - Oscillator output
17. RC0/T1OSO/T1CKI - Timer1 oscillator output / Timer1 clock input
18. RC1/T1OSI/CCP2 - Timer1 oscillator input / CCP2 module
19. RC2/CCP1 - CCP1 module
20. RC3/SCK/SCL - SPI/I2C clock
21. RC4/SDO/SDA - SPI data output / I2C data output
22. RC5/SDI - SPI data input
23. RC6/TX/CK - USART transmit / Clock
24. RC7/RX/DT - USART receive / Data
25. VDD - Power supply voltage
26. VSS - Ground
27. OSC1/CLKIN - Oscillator input
28. OSC2/CLKOUT - Oscillator output

Functional Features

The PIC16F57-I/SP offers several functional features that enhance its usability and performance. These include:

• Flash program memory for storing the application code
• EEPROM data memory for non-volatile storage
• I/O ports with programmable pull-ups for easy interfacing with external devices
• Timers and counters for precise timing operations
• Analog-to-digital converter (ADC) for converting analog signals to digital values
• Serial communication interfaces (USART, SPI, I2C) for data exchange with other devices

Advantages and Disadvantages

Advantages

• Low power consumption makes it suitable for battery-powered applications
• High-performance RISC CPU enables efficient execution of instructions
• Wide operating voltage range allows flexibility in different power supply scenarios
• Ample program and data memory for most embedded control applications
• Versatile I/O capabilities facilitate connectivity with external components

Disadvantages

• Limited number of I/O pins may restrict the complexity of certain projects
• Lack of advanced features found in more advanced microcontrollers
• Relatively small program memory size compared to some competitors

Working Principles

The PIC16F57-I/SP operates based on the principles of a RISC