PIC16C72A-04E/SO

Product Overview

Category

The PIC16C72A-04E/SO belongs to the category of microcontrollers.

Use

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

Characteristics

• Low power consumption
• High-performance RISC architecture
• Wide operating voltage range
• On-chip program memory
• Multiple I/O ports
• Timer modules for precise timing operations

Package

The PIC16C72A-04E/SO is available in a small outline (SO) package, which provides ease of integration into compact electronic devices.

Essence

The essence of the PIC16C72A-04E/SO lies in its ability to provide efficient control and processing capabilities within a small form factor.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with each containing a specific quantity of units. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Operating Voltage: 2.5V to 5.5V
• Maximum Clock Frequency: 20 MHz
• Program Memory Size: 3.5 KB
• RAM Size: 128 bytes
• Number of I/O Pins: 22
• ADC Channels: 8
• Timers: 3

Detailed Pin Configuration

The PIC16C72A-04E/SO has a total of 28 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 - General-purpose I/O pin
7. MCLR/VPP - Master Clear input/Voltage Programming Pin
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 - General-purpose I/O pin
16. RB7 - General-purpose I/O pin
17. OSC1/CLKIN - Oscillator input/Clock input
18. OSC2/CLKOUT - Oscillator output/Clock output
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/TX/CK - General-purpose I/O pin/USART Transmit/USART Clock
26. RC7/RX/DT - General-purpose I/O pin/USART Receive/USART Data
27. VDD - Power supply voltage
28. VSS - Ground

Functional Features

The PIC16C72A-04E/SO offers the following functional features:

1. Central Processing Unit (CPU) - Executes instructions and performs data processing tasks.
2. Program Memory - Stores the program code to be executed by the CPU.
3. Data Memory - Provides temporary storage for variables and intermediate results.
4. I/O Ports - Allow communication with external devices and enable interaction with the environment.
5. Timers - Facilitate precise timing operations, such as generating delays or measuring time intervals.
6. Analog-to-Digital Converter (ADC) - Converts analog signals into digital values for processing.
7. Serial Communication - Supports serial data transmission and reception through USART.

Advantages and Disadvantages

Advantages

• Low power consumption enables energy-efficient operation.
• High-performance RISC architecture allows for fast and efficient execution of instructions.
• Wide operating voltage range provides flexibility in various applications.
• On-chip program memory eliminates the need for external storage devices.
• Multiple I/O ports offer versatility in connecting to external components.
• Timer modules enable precise timing operations.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• Limited RAM size may impose constraints on data storage and manipulation.
• Lack of advanced peripherals compared to more modern microcontrollers.

Working Principles

The PIC16C72A-04E/SO operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It follows a fetch-decode-execute cycle, where instructions are fetched from program memory, decoded, and executed by the CPU. The microcontroller interacts with external devices through its I/O ports, enabling input and output operations. Timers and ADC facilitate precise timing and