PIC16C745/JW

Product Overview

Category

The PIC16C745/JW belongs to the category of microcontrollers.

Use

It is commonly used in embedded systems for various applications.

Characteristics

• Low power consumption
• High performance
• Small form factor
• Wide operating voltage range

Package

The PIC16C745/JW is available in a 44-pin package.

Essence

This microcontroller combines advanced features and functionality to provide efficient control in embedded systems.

Packaging/Quantity

The PIC16C745/JW is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 20 MHz
• Program Memory Size: 8 KB
• RAM Size: 368 bytes
• Number of I/O Pins: 33
• ADC Channels: 8
• Timers: 3
• Communication Interfaces: USART, SPI, I2C

Detailed Pin Configuration

The PIC16C745/JW has a total of 44 pins. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0 - General-purpose I/O pin
3. RA1 - General-purpose I/O pin
4. RA2 - General-purpose I/O pin
5. RA3 - General-purpose I/O pin
6. RA4 - General-purpose I/O pin
7. RA5 - General-purpose I/O pin
8. MCLR - Master Clear input
9. VSS - Ground
10. RB0 - General-purpose I/O pin
11. RB1 - General-purpose I/O pin
12. RB2 - General-purpose I/O pin
13. RB3 - General-purpose I/O pin
14. RB4 - General-purpose I/O pin
15. RB5 - General-purpose I/O pin
16. RB6 - General-purpose I/O pin
17. RB7 - General-purpose I/O pin
18. VDD - Power supply voltage
19. RC0 - General-purpose I/O pin
20. RC1 - General-purpose I/O pin
21. RC2 - General-purpose I/O pin
22. RC3 - General-purpose I/O pin
23. RC4 - General-purpose I/O pin
24. RC5 - General-purpose I/O pin
25. RC6 - General-purpose I/O pin
26. RC7 - General-purpose I/O pin
27. OSC1 - Oscillator input
28. OSC2 - Oscillator output
29. VSS - Ground
30. RD0 - General-purpose I/O pin
31. RD1 - General-purpose I/O pin
32. RD2 - General-purpose I/O pin
33. RD3 - General-purpose I/O pin
34. RD4 - General-purpose I/O pin
35. RD5 - General-purpose I/O pin
36. RD6 - General-purpose I/O pin
37. RD7 - General-purpose I/O pin
38. VDD - Power supply voltage
39. RE0 - General-purpose I/O pin
40. RE1 - General-purpose I/O pin
41. RE2 - General-purpose I/O pin
42. RE3 - General-purpose I/O pin
43. RE4 - General-purpose I/O pin
44. VSS - Ground

Functional Features

• Enhanced core with 35 instructions
• Flash program memory for easy reprogramming
• EEPROM data memory for non-volatile storage
• Analog-to-Digital Converter (ADC)
• Timers and counters for precise timing control
• Communication interfaces for data exchange
• Interrupt capability for event-driven programming

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable applications
• High-performance architecture enables efficient processing
• Small form factor allows for compact designs
• Wide operating voltage range accommodates various power sources

Disadvantages

• Limited program memory size may restrict complex applications
• Limited RAM size may limit data storage capacity
• Lack of advanced peripherals compared to newer microcontrollers

Working Principles

The PIC16C745/JW operates based on the principles of a Harvard architecture. It executes instructions stored in its program memory and interacts with external devices through its I/O pins. The microcontroller can be programmed using various development tools and programming languages.

Detailed Application Field Plans

The PIC16C745/JW is suitable for a wide range of applications, including but not limited to: - Industrial automation - Home appliances - Automotive systems - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the PIC16C745/JW include: - PIC16F877A - PIC18F4520 - ATmega328P - STM32F103C8T6