PIC16LF1574T-I/ST

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: Low power consumption, high performance, small form factor
• Package: TSSOP-20
• Essence: A microcontroller designed for low-power applications with advanced features and peripherals
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 32 MHz
• Flash Memory: 14 KB
• RAM: 512 bytes
• EEPROM: 256 bytes
• Operating Voltage: 1.8V - 5.5V
• I/O Pins: 18
• Timers: 2 x 8-bit, 1 x 16-bit
• Analog-to-Digital Converter (ADC): 10-bit, 12 channels
• Communication Interfaces: UART, SPI, I2C
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC16LF1574T-I/ST microcontroller has a total of 20 pins in a TSSOP package. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0/AN0 - Analog input or digital I/O
3. RA1/AN1 - Analog input or digital I/O
4. RA2/AN2 - Analog input or digital I/O
5. RA3/AN3 - Analog input or digital I/O
6. RA4/T0CKI/C1OUT - Timer0 clock input or digital I/O
7. RA5/AN4/SS/HLVDIN - Analog input or digital I/O
8. VSS - Ground
9. RC0/T1OSO/T1CKI/CCP1 - Timer1 oscillator output or digital I/O
10. RC1/T1OSI/CCP2 - Timer1 oscillator input or digital I/O
11. RC2/CCP1 - Capture/Compare/PWM module 1 or digital I/O
12. RC3/SCK/SCL - SPI/I2C clock or digital I/O
13. RC4/SDI/SDA - SPI/I2C data input or digital I/O
14. RC5/SDO - SPI data output or digital I/O
15. RC6/TX/CK - UART transmit or digital I/O
16. RC7/RX/DT - UART receive or digital I/O
17. OSC1/CLKIN - Oscillator input
18. OSC2/CLKOUT - Oscillator output
19. MCLR/VPP - Master Clear input or programming voltage
20. VDD - Power supply voltage

Functional Features

• Low power consumption: The PIC16LF1574T-I/ST microcontroller is designed to operate at low power levels, making it suitable for battery-powered applications.
• High performance: With a CPU speed of up to 32 MHz, this microcontroller offers fast and efficient processing capabilities.
• Small form factor: The TSSOP-20 package allows for compact designs, making it ideal for space-constrained applications.
• Advanced peripherals: The microcontroller includes features such as timers, an ADC, and communication interfaces (UART, SPI, I2C), enabling versatile functionality.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices. - High-performance CPU enables quick execution of tasks. - Small form factor allows for compact and space-efficient designs. - Advanced peripherals provide flexibility in application development.

Disadvantages: - Limited flash memory and RAM may restrict the complexity of applications. - The TSSOP package may require specialized equipment for soldering and handling.

Working Principles

The PIC16LF1574T-I/ST microcontroller operates based on an 8-bit architecture. It executes instructions stored in its flash memory, utilizing the CPU to perform various tasks. The microcontroller communicates with external devices through its I/O pins and interfaces such as UART, SPI, and I2C. It can read analog signals using its built-in ADC and generate digital outputs through its timers and PWM capabilities. The microcontroller's low power consumption is achieved through efficient power management techniques.

Detailed Application Field Plans

The PIC16LF1574T-I/ST microcontroller finds applications in various fields, including:

1. Internet of Things (IoT) devices: Its low power consumption and small form factor make it suitable for IoT applications that require long battery life and compact designs.
2. Home automation: The microcontroller can be used to control and monitor various home automation systems, such as lighting, temperature, and security.
3. Industrial control systems: With its high-performance CPU and advanced peripherals, it can be employed in industrial control applications, including motor control