AT89C51CC02CA-RATUM

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High-performance, low-power consumption, versatile
• Package: RATUM (Reduced Area Thin Unibody Module)
• Essence: Advanced microcontroller with integrated peripherals
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Architecture: 8-bit
• Clock Frequency: Up to 33 MHz
• Program Memory Size: 64 KB
• Data Memory Size: 2 KB
• I/O Pins: 32
• Timers/Counters: 3
• Serial Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter: 8 channels, 10-bit resolution
• Operating Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT89C51CC02CA-RATUM 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. VSS
10. XTAL1
11. XTAL2
12. RST
13. P1.0
14. P1.1
15. P1.2
16. P1.3
17. P1.4
18. P1.5
19. P1.6
20. P1.7
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. AVSS
42. AVCC
43. AGND
44. VREF

Functional Features

• High-performance 8-bit microcontroller with integrated peripherals
• Versatile I/O capabilities for interfacing with external devices
• Multiple serial communication interfaces for data transfer
• On-chip timers/counters for precise timing applications
• Analog-to-Digital Converter for analog signal processing
• Low-power consumption for energy-efficient designs
• Wide operating voltage range for flexibility in power supply

Advantages and Disadvantages

Advantages

• Powerful microcontroller with a wide range of features
• Versatile I/O capabilities for various applications
• Integrated peripherals reduce external component count
• Low-power consumption extends battery life
• Suitable for both control and embedded systems

Disadvantages

• Limited program memory size compared to some other microcontrollers
• Limited data memory size may restrict complex data processing
• Availability and pricing may vary based on supplier

Working Principles

The AT89C51CC02CA-RATUM microcontroller operates based on the principles of an 8-bit architecture. It executes instructions stored in its program memory and interacts with external devices through its I/O pins. The integrated peripherals, such as timers/counters and serial communication interfaces, enable the microcontroller to perform various tasks efficiently. It can be programmed using a suitable development environment and connected to external components to create customized control applications.

Detailed Application Field Plans

The AT89C51CC02CA-RATUM microcontroller finds applications in various fields, including:

1. Industrial automation
2. Home automation systems
3. Robotics
4. Automotive electronics
5. Internet of Things (IoT) devices
6. Consumer electronics
7. Medical equipment
8. Security systems

Its versatility and integrated features make it suitable for a wide range of control and embedded system applications.

Detailed and Complete Alternative Models

• ATmega328P: 8-bit microcontroller with similar features, widely used in Arduino boards.
• PIC16F877A: Another 8-bit microcontroller with integrated peripherals, popular in industrial applications.
• STM32F103C8T6: 32-bit microcontroller with enhanced capabilities, suitable for more complex applications.
• MSP430