AT89C51CC03CA-SLSUM

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High-performance, low-power consumption, versatile
• Package: Surface Mount (SMT)
• Essence: 8-bit microcontroller with advanced features
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Architecture: 8051
• Bit Size: 8-bit
• Clock Speed: Up to 40 MHz
• Program Memory: 64 KB Flash
• Data Memory: 2 KB RAM
• I/O Pins: 32
• Timers/Counters: 3
• Serial Communication: UART, SPI, I2C
• ADC Channels: 8
• Operating Voltage: 2.7V to 5.5V
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The AT89C51CC03CA-SLSUM microcontroller has a total of 44 pins. The pin configuration is as follows:

1. P0.0
2. P0.1
3. P0.2
4. P0.3
5. P0.4
6. P0.5
7. P0.6
8. P0.7
9. RST
10. P1.0
11. P1.1
12. P1.2
13. P1.3
14. P1.4
15. P1.5
16. P1.6
17. P1.7
18. XTAL1
19. XTAL2
20. GND
21. VCC
22. P2.0
23. P2.1
24. P2.2
25. P2.3
26. P2.4
27. P2.5
28. P2.6
29. P2.7
30. ALE/PROG
31. PSEN
32. EA/VPP
33. P3.0/RXD
34. P3.1/TXD
35. P3.2/INT0
36. P3.3/INT1
37. P3.4/T0
38. P3.5/T1
39. P3.6/WR
40. P3.7/RD
41. VCC
42. GND
43. XTAL2
44. XTAL1

Functional Features

• High-performance 8-bit microcontroller with advanced features
• Versatile I/O capabilities for interfacing with external devices
• Multiple serial communication options (UART, SPI, I2C)
• Built-in timers/counters for precise timing applications
• On-chip analog-to-digital converter (ADC) for sensor interfacing
• Low-power consumption for energy-efficient designs
• Wide operating voltage range for flexibility in power supply

Advantages and Disadvantages

Advantages

• Powerful and versatile microcontroller suitable for a wide range of applications
• Extensive I/O capabilities for interfacing with various peripherals
• Advanced features such as timers, ADC, and serial communication options
• Low-power consumption for energy-efficient designs
• Wide operating voltage range allows for flexibility in power supply

Disadvantages

• Limited program memory compared to some other microcontrollers in the market
• Limited RAM size may restrict the complexity of applications that can be implemented
• Lack of built-in non-volatile memory for data storage

Working Principles

The AT89C51CC03CA-SLSUM microcontroller is based on the 8051 architecture. It operates by executing instructions stored in its program memory. The microcontroller interacts with external devices through its I/O pins, allowing it to receive inputs and generate outputs. It utilizes timers/counters for precise timing applications and features serial communication options for data exchange with other devices. The built-in ADC enables the microcontroller to convert analog signals from sensors into digital values. The microcontroller operates within a specified voltage range and temperature range.

Detailed Application Field Plans

The AT89C51CC03CA-SLSUM microcontroller finds applications in various fields, including:

1. Industrial automation: Control systems, monitoring devices, motor control
2. Home automation: Smart home devices, security systems, energy management
3. Automotive: Engine control units, dashboard displays, vehicle diagnostics
4. Consumer electronics: Remote controls, gaming consoles, audio/video equipment
5. Medical devices: Patient monitoring systems, medical instruments, diagnostic tools
6. Internet of Things (IoT): Sensor nodes, data acquisition systems, IoT gateways

Detailed