PIC16C74A-10E/P

Product Overview

Category

The PIC16C74A-10E/P belongs to the category of microcontrollers.

Use

This microcontroller is widely used in various electronic applications that require embedded control and processing capabilities.

Characteristics

• Low power consumption
• High-performance RISC architecture
• Enhanced features for efficient code execution
• Wide operating voltage range
• On-chip program memory
• Flexible I/O options
• Integrated peripherals for enhanced functionality

Package

The PIC16C74A-10E/P is available in a 40-pin PDIP (Plastic Dual In-line Package) format.

Essence

The essence of the PIC16C74A-10E/P lies in its ability to provide a cost-effective solution for controlling and managing electronic systems with its powerful features and compact design.

Packaging/Quantity

The PIC16C74A-10E/P is typically packaged in tubes or trays, with quantities varying based on customer requirements.

Specifications

• Operating Voltage: 2.0V to 5.5V
• Maximum CPU Speed: 10 MHz
• Program Memory Size: 4KB
• RAM Size: 192 bytes
• Number of I/O Pins: 33
• Timers/Counters: 3
• Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution
• Serial Communication: USART, SPI, I2C

Detailed Pin Configuration

The PIC16C74A-10E/P has a total of 40 pins, each serving a specific purpose. 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/TOCKI - General-purpose I/O pin / Timer0 external clock input
7. MCLR/VPP - Master Clear input / Programming voltage input
8. VSS - Ground
9. RB0/INT - General-purpose I/O pin / External interrupt input
10. RB1 - General-purpose I/O pin
11. RB2 - General-purpose I/O pin
12. RB3 - General-purpose I/O pin
13. RB4 - General-purpose I/O pin
14. RB5 - General-purpose I/O pin
15. RB6/PGC - General-purpose I/O pin / Programming clock input
16. RB7/PGD - General-purpose I/O pin / Programming data input/output 17-32. RC0 to RC7 - General-purpose I/O pins
17. OSC1/CLKIN - Oscillator input
18. OSC2/CLKOUT - Oscillator output 35-40. VSS - Ground

Functional Features

The PIC16C74A-10E/P offers several functional features that make it a versatile microcontroller for various applications:

1. High-performance RISC architecture ensures efficient code execution and faster processing.
2. On-chip program memory allows for easy firmware development and updates.
3. Flexible I/O options enable seamless integration with external devices and peripherals.
4. Integrated timers/counters facilitate precise timing and event management.
5. Analog-to-Digital Converter (ADC) enables the measurement of analog signals.
6. Serial communication interfaces (USART, SPI, I2C) provide connectivity options for data exchange.

Advantages and Disadvantages

Advantages

• Low power consumption makes it suitable for battery-powered applications.
• Enhanced features optimize code execution and improve overall performance.
• Wide operating voltage range allows for compatibility with different power sources.
• Integrated peripherals reduce the need for external components, saving cost and board space.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• Relatively lower clock speed compared to some other microcontrollers may impact performance in certain high-speed applications.

Working Principles

The PIC16C74A-10E/P operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its program memory, interacts with external devices through I/O pins, and utilizes integrated peripherals to perform specific tasks. The microcontroller's working principle involves fetching, decoding, and executing instructions in a sequential manner, enabling it to control and manage various electronic systems effectively.

Detailed Application Field Plans

The PIC16C74A-10E/P finds application in a wide range of fields, including but not limited to:

1. Industrial automation: Controlling and monitoring processes in manufacturing plants.
2. Consumer electronics: Power management, user interface control, and data processing in appliances.
3. Automotive systems: Engine control units, dashboard displays, and sensor interfacing.
4. Medical devices: Patient monitoring, drug delivery