PIC16F1825T-I/SL

Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics:
  • Low power consumption
  • High performance
  • Small form factor
  • Wide operating voltage range
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: A versatile microcontroller for various control applications
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 32 MHz
• Program Memory Size: 3.5 KB
• RAM Size: 256 bytes
• Data EEPROM Size: 128 bytes
• I/O Pins: 18
• ADC Channels: 5
• Timers: 2
• Communication Interfaces: SPI, I2C, USART

Pin Configuration

The PIC16F1825T-I/SL microcontroller has a total of 18 pins. The pin configuration is as follows:

1. RA5/AN4/T1CKI/CSS/VREF-
2. RA4/AN3/T1G/OSC2/CLKOUT
3. RA3/AN2/CCP1/VREF+
4. RA2/AN1/INT/C12IN1-/C2INB
5. RA1/AN0/C12IN0-/C2INA
6. RA0/AN5/C12IN3-/T0CKI/C2OUT
7. VSS
8. OSC1/CLKIN
9. RC0/T1OSO/T1CKI/CCP2
10. RC1/T1OSI/CCP2
11. RC2/CCP1
12. RC3/SCL/SDA
13. RC4/SDI/SDA
14. RC5/SDO
15. RC6/TX/CK
16. RC7/RX/DT
17. VDD
18. MCLR/VPP

Functional Features

• Low power consumption allows for battery-powered applications.
• High-performance CPU enables efficient execution of control algorithms.
• Small form factor makes it suitable for space-constrained designs.
• Wide operating voltage range provides flexibility in various power supply scenarios.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life. - High performance enables complex control algorithms. - Small form factor saves board space. - Wide operating voltage range accommodates different power sources.

Disadvantages: - Limited program memory size may restrict the complexity of applications. - Limited RAM size may limit the amount of data that can be stored. - Limited number of I/O pins may require external multiplexing for larger projects.

Working Principles

The PIC16F1825T-I/SL microcontroller operates based on an 8-bit architecture. It executes instructions fetched from its program memory, which is stored in flash memory. The CPU speed can reach up to 32 MHz, allowing for fast and efficient processing. The microcontroller interacts with external devices through its I/O pins and supports various communication interfaces like SPI, I2C, and USART.

Detailed Application Field Plans

The PIC16F1825T-I/SL microcontroller finds applications in a wide range of fields, including but not limited to: - Home automation systems - Industrial control systems - Automotive electronics - Medical devices - Consumer electronics

Its versatility and low power consumption make it suitable for both battery-powered and mains-powered applications. The microcontroller's small form factor and high-performance capabilities enable it to be integrated into compact and efficient control systems.

Alternative Models

If the PIC16F1825T-I/SL does not meet specific requirements, alternative microcontrollers with similar features and capabilities can be considered. Some alternatives to the PIC16F1825T-I/SL include: - PIC16F1824 - PIC16F1826 - PIC16F1827

These alternative models offer similar functionality and can be used as drop-in replacements in many applications.

In conclusion, the PIC16F1825T-I/SL microcontroller is a versatile and efficient 8-bit microcontroller suitable for various control applications. Its low power consumption, high performance, and small form factor make it an excellent choice for embedded systems. With its wide operating voltage range and multiple communication interfaces, it offers flexibility and ease of integration.