DS87C520-WCL

Product Overview

Category

The DS87C520-WCL belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

Characteristics

• High-performance 8-bit microcontroller
• Low power consumption
• Wide operating voltage range
• Integrated memory and peripherals
• Robust and reliable design

Package

The DS87C520-WCL is available in a compact and durable package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of the DS87C520-WCL lies in its ability to provide efficient control and processing capabilities in a wide range of applications.

Packaging/Quantity

The DS87C520-WCL is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Architecture: 8-bit
• Clock Speed: Up to 33 MHz
• Program Memory: 16 KB
• Data Memory: 256 bytes
• I/O Pins: 32
• Timers/Counters: 3
• Serial Communication: UART, SPI, I2C
• Operating Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The DS87C520-WCL features a total of 40 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. GND - Ground
3. P0.0 - General-purpose I/O pin
4. P0.1 - General-purpose I/O pin
5. P0.2 - General-purpose I/O pin
6. P0.3 - General-purpose I/O pin
7. P0.4 - General-purpose I/O pin
8. P0.5 - General-purpose I/O pin
9. P0.6 - General-purpose I/O pin
10. P0.7 - General-purpose I/O pin
11. P1.0 - General-purpose I/O pin
12. P1.1 - General-purpose I/O pin
13. P1.2 - General-purpose I/O pin
14. P1.3 - General-purpose I/O pin
15. P1.4 - General-purpose I/O pin
16. P1.5 - General-purpose I/O pin
17. P1.6 - General-purpose I/O pin
18. P1.7 - General-purpose I/O pin
19. P2.0 - General-purpose I/O pin
20. P2.1 - General-purpose I/O pin
21. P2.2 - General-purpose I/O pin
22. P2.3 - General-purpose I/O pin
23. P2.4 - General-purpose I/O pin
24. P2.5 - General-purpose I/O pin
25. P2.6 - General-purpose I/O pin
26. P2.7 - General-purpose I/O pin
27. P3.0 - General-purpose I/O pin
28. P3.1 - General-purpose I/O pin
29. P3.2 - General-purpose I/O pin
30. P3.3 - General-purpose I/O pin
31. P3.4 - General-purpose I/O pin
32. P3.5 - General-purpose I/O pin
33. P3.6 - General-purpose I/O pin
34. P3.7 - General-purpose I/O pin
35. XTAL1 - Crystal oscillator input
36. XTAL2 - Crystal oscillator output
37. RST - Reset input
38. EA/VPP - External Access/Programming Enable
39. ALE/PROG - Address Latch Enable/Program Pulse
40. PSEN - Program Store Enable

Functional Features

The DS87C520-WCL offers several functional features that enhance its usability and performance:

1. High-speed processing capabilities for efficient data handling.
2. Integrated memory for storing program code and data.
3. Multiple I/O pins for interfacing with external devices.
4. Timers/counters for precise timing and event management.
5. Serial communication interfaces (UART, SPI, I2C) for seamless data transfer.
6. Low power consumption for energy-efficient operation.
7. Robust design ensures reliability in various operating conditions.

Advantages and Disadvantages

Advantages

• High-performance microcontroller suitable for demanding applications.
• Wide operating voltage range allows flexibility in power supply selection.
• Integrated memory and peripherals reduce the need for external components.
• Low power consumption extends battery life in portable devices.
• Robust design ensures reliable operation in harsh environments.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• 8