PIC16F1789-I/PT

Product Overview

Category

The PIC16F1789-I/PT 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
• Enhanced peripheral integration
• Wide operating voltage range
• Flash program memory
• EEPROM data memory
• I2C, SPI, and UART communication interfaces

Package

The PIC16F1789-I/PT is available in a 44-pin TQFP (Thin Quad Flat Package) package.

Essence

The essence of the PIC16F1789-I/PT lies in its ability to provide a compact and efficient solution for controlling and managing electronic systems.

Packaging/Quantity

The PIC16F1789-I/PT is typically sold in reels containing a quantity of 250 units per reel.

Specifications

• Microcontroller Family: PIC16F
• Core Size: 8-bit
• CPU Speed: Up to 32 MHz
• Program Memory Size: 14 KB
• RAM Size: 1.5 KB
• Number of I/O Pins: 36
• ADC Channels: 12
• Timers: 4
• Operating Voltage Range: 2.3V to 5.5V
• Communication Interfaces: I2C, SPI, UART
• Package Type: TQFP
• Package Dimensions: 10mm x 10mm

Detailed Pin Configuration

The PIC16F1789-I/PT has a total of 44 pins. The pin configuration is as follows:

• Pin 1: VDD - Power supply voltage
• Pin 2: RA0/AN0 - Analog input or digital I/O
• Pin 3: RA1/AN1 - Analog input or digital I/O
• Pin 4: RA2/AN2 - Analog input or digital I/O
• Pin 5: RA3/AN3 - Analog input or digital I/O
• Pin 6: RA4/T0CKI/C1OUT - Timer0 clock input or digital I/O
• Pin 7: RA5/AN4/SS/HLVDIN - Analog input or digital I/O
• Pin 8: RE0/AN5/CK1SPP - Analog input or digital I/O
• Pin 9: RE1/AN6/CK2SPP - Analog input or digital I/O
• Pin 10: RE2/AN7/VREF-/CVREF - Analog input or digital I/O
• ... (continued for all 44 pins)

Functional Features

The PIC16F1789-I/PT offers the following functional features:

1. Enhanced Core: The microcontroller is equipped with an enhanced 8-bit core, providing high performance and efficient data processing capabilities.
2. Flash Program Memory: It has a 14 KB flash program memory that allows for easy reprogramming of the microcontroller.
3. EEPROM Data Memory: The microcontroller includes 256 bytes of EEPROM data memory for storing non-volatile data.
4. Communication Interfaces: It supports I2C, SPI, and UART communication interfaces, enabling seamless integration with other devices.
5. Analog-to-Digital Converter (ADC): With 12 ADC channels, the microcontroller can accurately convert analog signals into digital values.
6. Timers: The presence of four timers allows for precise timing and event management in various applications.

Advantages and Disadvantages

Advantages

• Low power consumption makes it suitable for battery-powered applications.
• High-performance core enables efficient data processing.
• Enhanced peripheral integration reduces the need for external components.
• Wide operating voltage range provides flexibility in different power supply scenarios.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• Limited RAM size may impose constraints on data storage and manipulation.

Working Principles

The PIC16F1789-I/PT operates based on the principles of microcontroller architecture. It executes instructions stored in its program memory, interacts with peripherals through various communication interfaces, and processes data using its core and memory resources. By following a predefined program, it can control and manage electronic systems according to specific requirements.

Detailed Application Field Plans

The PIC16F1789-I/PT finds applications in various fields, including but not limited to:

1. Home Automation: Controlling and monitoring home appliances and systems.
2. Industrial Automation: Managing industrial processes and machinery.
3. Automotive Electronics: Controlling vehicle subsystems and functions.
4. Medical Devices: Monitoring and controlling medical equipment.
5. Internet of Things (IoT): Enabling connectivity and control in IoT devices.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the PIC16F1789-I/PT include: