COP8SAB728N9

Product Overview

Category

COP8SAB728N9 belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications that require high-performance processing and control capabilities.

Characteristics

• High processing speed
• Low power consumption
• Compact size
• Wide operating voltage range
• Integrated peripherals for enhanced functionality

Package

COP8SAB728N9 is available in a compact surface-mount package, making it suitable for space-constrained designs.

Essence

The essence of COP8SAB728N9 lies in its ability to provide efficient processing and control capabilities in a small form factor, making it ideal for embedded systems.

Packaging/Quantity

This microcontroller is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 20 MHz
• Program Memory Size: 8 KB
• RAM Size: 256 bytes
• Operating Voltage Range: 2.7V to 5.5V
• Number of I/O Pins: 28
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 3
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels

Detailed Pin Configuration

The pin configuration of COP8SAB728N9 is as follows:

1. VDD - Power supply
2. VSS - Ground
3. P0.0 - General-purpose I/O
4. P0.1 - General-purpose I/O
5. P0.2 - General-purpose I/O
6. P0.3 - General-purpose I/O
7. P0.4 - General-purpose I/O
8. P0.5 - General-purpose I/O
9. P0.6 - General-purpose I/O
10. P0.7 - General-purpose I/O
11. P1.0 - General-purpose I/O
12. P1.1 - General-purpose I/O
13. P1.2 - General-purpose I/O
14. P1.3 - General-purpose I/O
15. P1.4 - General-purpose I/O
16. P1.5 - General-purpose I/O
17. P1.6 - General-purpose I/O
18. P1.7 - General-purpose I/O
19. RESET - Reset input
20. XTAL1 - Crystal oscillator input
21. XTAL2 - Crystal oscillator output
22. VREF - Reference voltage for ADC
23. AN0 - Analog input 0
24. AN1 - Analog input 1
25. AN2 - Analog input 2
26. AN3 - Analog input 3
27. AN4 - Analog input 4
28. AN5 - Analog input 5

Functional Features

• High-speed processing capabilities enable rapid execution of instructions.
• Low power consumption ensures energy-efficient operation.
• Integrated peripherals such as UART, SPI, and I2C enhance communication capabilities.
• Timers/counters facilitate precise timing and event counting.
• The built-in ADC enables analog signal acquisition.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into space-constrained designs.
• Wide operating voltage range provides flexibility in power supply options.
• Integrated peripherals reduce the need for external components, saving cost and board space.
• High processing speed enables efficient execution of complex tasks.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• Limited RAM size may impose constraints on data storage and manipulation.
• Lack of certain advanced features found in higher-end microcontrollers.

Working Principles

COP8SAB728N9 operates based on an 8-bit architecture. It executes instructions stored in its program memory, manipulating data stored in RAM and interacting with various peripherals. The microcontroller follows a fetch-decode-execute cycle to process instructions and perform desired tasks.

Detailed Application Field Plans

COP8SAB728N9 finds applications in various fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Home appliances

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to COP8SAB728N9 are: - PIC16F877A by Microchip Technology Inc. - ATmega328P by Atmel Corporation - STM32F103C8T6 by STMicroelectronics

These alternatives provide comparable features and can be considered based on specific project requirements.

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