COP8SCR9HVA8

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High-performance, low-power consumption, compact size
• Package: 44-pin QFP (Quad Flat Package)
• Essence: Advanced microcontroller with versatile features
• Packaging/Quantity: Available in reels of 250 units

Specifications

• Architecture: Harvard
• CPU Speed: Up to 20 MHz
• Program Memory: 8 KB Flash
• Data Memory: 256 bytes RAM
• I/O Pins: 32
• Timers/Counters: 2 x 8-bit, 1 x 16-bit
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter: 8 channels, 10-bit resolution
• Operating Voltage: 2.7V - 5.5V
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The COP8SCR9HVA8 microcontroller has a total of 44 pins. The pin configuration is as follows:

1. VDD
2. P0.0 / T0
3. P0.1 / T1
4. P0.2 / INT0
5. P0.3 / INT1
6. P0.4 / RXD
7. P0.5 / TXD
8. P0.6 / SDA
9. P0.7 / SCL
10. P1.0 / AIN0
11. P1.1 / AIN1
12. P1.2 / AIN2
13. P1.3 / AIN3
14. P1.4 / AIN4
15. P1.5 / AIN5
16. P1.6 / AIN6
17. P1.7 / AIN7
18. RESET
19. XTAL1
20. XTAL2
21. VSS
22. P2.0 / T2
23. P2.1 / T3
24. P2.2 / INT2
25. P2.3 / INT3
26. P2.4 / SCK
27. P2.5 / MISO
28. P2.6 / MOSI
29. P2.7 / SS
30. P3.0
31. P3.1
32. P3.2
33. P3.3
34. P3.4
35. P3.5
36. P3.6
37. P3.7
38. RSTOUT
39. TEST
40. VDD
41. VSS
42. VREF
43. AVSS
44. AVDD

Functional Features

• High-performance microcontroller suitable for control applications
• Low-power consumption for energy-efficient designs
• Compact size allows for space-saving integration
• Versatile communication interfaces (UART, SPI, I2C) for seamless connectivity
• Built-in analog-to-digital converter for precise measurement and sensing
• Multiple timers/counters for accurate timing and event handling
• Wide operating voltage range for flexibility in various applications
• Robust temperature range ensures reliable operation in harsh environments

Advantages and Disadvantages

Advantages: - High-performance capabilities - Low power consumption - Compact size - Versatile communication interfaces - Precise analog-to-digital conversion - Accurate timing and event handling - Wide operating voltage range - Reliable operation in harsh environments

Disadvantages: - Limited program memory (8 KB Flash) - Limited data memory (256 bytes RAM) - Limited number of I/O pins (32)

Working Principles

The COP8SCR9HVA8 microcontroller operates based on the Harvard architecture. It consists of a central processing unit (CPU) that executes instructions stored in the program memory. The CPU communicates with various peripherals and external devices through the I/O pins and communication interfaces.

The microcontroller can be programmed using high-level languages such as C or assembly language. The program instructions are stored in the Flash memory, which can be modified and updated as needed. The data memory is used for storing variables and temporary data during program execution.

The microcontroller's working principle involves executing instructions sequentially, interacting with input/output devices, and performing calculations and control operations based on the program logic. It can be customized to perform specific tasks in embedded systems and control applications.

Detailed Application Field Plans

The COP8SCR9HVA8 microcontroller finds applications in various fields, including:

1. Industrial automation: Control systems for machinery, robotics, and manufacturing processes