PIC16HV785-I/P

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High voltage operation, low power consumption, small form factor
• Package: PDIP (Plastic Dual In-line Package)
• Essence: A microcontroller designed for high voltage applications with low power requirements.
• Packaging/Quantity: Available in tubes of 25 units.

Specifications

• Architecture: 8-bit
• CPU Speed: 20 MHz
• Program Memory Size: 7.5 KB
• RAM Size: 256 bytes
• Operating Voltage Range: 2.5V to 5.5V
• Number of I/O Pins: 18
• Timers: 3
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Communication Interfaces: USART, SPI, I2C

Detailed Pin Configuration

The PIC16HV785-I/P microcontroller has a total of 18 pins. The pin configuration is as follows:

1. VDD - Power supply voltage
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/MCLR/VPP - Master Clear input or programming voltage input
8. VSS - Ground
9. RB0/INT - External interrupt or digital I/O pin
10. RB1/SDI/SDA - Serial Data Input or I2C data line
11. RB2/SDO/SCL - Serial Data Output or I2C clock line
12. RB3/PGM - Programming voltage input or digital I/O pin
13. RB4/T1OSO/T1CKI - Timer1 oscillator output or Timer1 clock input
14. RB5/T1OSI/SS - Timer1 oscillator input or Slave Select input for SPI
15. RB6/PGC - Programming clock input or ICSP clock input
16. RB7/PGD - Programming data input/output or ICSP data input/output
17. VDD - Power supply voltage
18. VSS - Ground

Functional Features

• High voltage operation (up to 5.5V)
• Low power consumption for extended battery life
• 8-bit architecture for efficient processing
• Multiple communication interfaces for versatile connectivity
• On-chip analog-to-digital converter for sensor interfacing
• Timers for precise timing and control

Advantages and Disadvantages

Advantages: - Suitable for high voltage applications - Low power consumption extends battery life - Compact form factor allows for space-constrained designs - Versatile communication interfaces enable connectivity with various devices

Disadvantages: - Limited program memory size (7.5 KB) - Limited RAM size (256 bytes) - Limited number of I/O pins (18)

Working Principles

The PIC16HV785-I/P microcontroller operates based on an 8-bit architecture. It executes instructions stored in its program memory, performs calculations, and controls external devices through its I/O pins. The microcontroller can communicate with other devices using its built-in USART, SPI, and I2C interfaces. It also features timers for precise timing and an analog-to-digital converter for reading analog signals.

Detailed Application Field Plans

The PIC16HV785-I/P microcontroller finds applications in various fields, including: 1. Industrial automation: Control systems for machinery and equipment. 2. Automotive: Engine management, dashboard control, and safety systems. 3. Home automation: Smart home devices, lighting control, and security systems. 4. Medical devices: Patient monitoring, diagnostics, and drug delivery systems. 5. Consumer electronics: Remote controls, gaming consoles, and wearable devices.

Detailed and Complete Alternative Models

1. PIC16F785-I/P: Similar to PIC16HV785-I/P but operates at a lower voltage range (2.0V to 5.5V).
2. PIC16F877A-I/P: A popular 8-bit microcontroller with larger program memory and more I/O pins.
3. PIC18F45K22-I/P: An advanced 8-bit microcontroller with higher performance and additional features.

(Note: This list is not exhaustive and there are several other alternative models available in the market.)

This encyclopedia entry provides an overview of the PIC16HV785-I/P microcontroller, including its product category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.