AT87F51RC-24PI

Product Overview

Category

The AT87F51RC-24PI 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
• Advanced RISC architecture
• Flash memory for program storage
• Wide operating voltage range
• Low power consumption
• Multiple communication interfaces
• Integrated peripherals for versatile applications

Package

The AT87F51RC-24PI is available in a 40-pin plastic dual in-line package (PDIP).

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities for electronic systems.

Packaging/Quantity

The AT87F51RC-24PI is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Architecture: 8-bit RISC
• Clock Speed: 24 MHz
• Program Memory Size: 64 KB
• Data Memory Size: 2 KB
• Operating Voltage Range: 2.7V to 5.5V
• Digital I/O Pins: 32
• Analog Input Channels: 8
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 3
• PWM Channels: 6
• ADC Resolution: 10-bit
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT87F51RC-24PI has a total of 40 pins, each serving a specific purpose. The pin configuration is as follows:

1. VCC
2. P0.0 / AD0
3. P0.1 / AD1
4. P0.2 / AD2
5. P0.3 / AD3
6. P0.4 / AD4
7. P0.5 / AD5
8. P0.6 / AD6
9. P0.7 / AD7
10. RST
11. XTAL1
12. XTAL2
13. P1.0 / T2
14. P1.1 / T2EX
15. P1.2 / WR
16. P1.3 / RD
17. P1.4 / T0
18. P1.5 / T1
19. P1.6 / INT0
20. P1.7 / INT1
21. ALE / PROG
22. PSEN
23. P2.0 / A8
24. P2.1 / A9
25. P2.2 / A10
26. P2.3 / A11
27. P2.4 / A12
28. P2.5 / A13
29. P2.6 / A14
30. P2.7 / A15
31. EA / VPP
32. P3.0 / RXD
33. P3.1 / TXD
34. P3.2 / INT0
35. P3.3 / INT1
36. P3.4 / T0
37. P3.5 / T1
38. P3.6 / WR
39. P3.7 / RD
40. GND

Functional Features

• High-speed processing capabilities
• On-chip flash memory for program storage
• Efficient data handling and manipulation
• Multiple communication interfaces for seamless integration with other devices
• Integrated timers/counters and PWM channels for precise timing and control
• Analog input channels for sensor interfacing
• Low power consumption for energy-efficient operation
• Robust and reliable performance in various operating conditions

Advantages and Disadvantages

Advantages

• High-performance microcontroller suitable for a wide range of applications
• Versatile communication interfaces enable easy integration with other devices
• On-chip flash memory allows for flexible program storage and updates
• Low power consumption extends battery life in portable devices
• Integrated peripherals simplify system design and reduce external component count

Disadvantages

• Limited program memory size compared to some other microcontrollers
• Relatively higher cost compared to lower-end microcontrollers
• Availability may vary depending on the region or supplier

Working Principles

The AT87F51RC-24PI operates based on an advanced RISC architecture. It executes instructions stored in its flash memory, manipulating data and controlling various peripherals and interfaces. The microcontroller communicates with external devices through its communication interfaces, processes data using its integrated arithmetic logic unit (ALU), and interacts with the environment through its input/output pins.

Detailed Application Field Plans

The AT87F51RC-24PI finds applications in