AT89S8253-24JC

Product Overview

Category

AT89S8253-24JC belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control systems.

Characteristics

• High-performance 8-bit microcontroller
• Low-power consumption
• Wide operating voltage range
• Flash memory for program storage
• Multiple I/O ports for interfacing with external devices
• On-chip peripherals for enhanced functionality

Package

AT89S8253-24JC is available in a compact and durable package, suitable for surface mount technology (SMT) applications.

Essence

The essence of AT89S8253-24JC lies in its ability to provide efficient and reliable control in embedded systems, enabling the development of sophisticated electronic devices.

Packaging/Quantity

AT89S8253-24JC is typically packaged in reels or tubes, containing a specific quantity of microcontrollers per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Architecture: 8-bit
• CPU Speed: 24 MHz
• Program Memory Size: 8 KB
• RAM Size: 256 bytes
• Number of I/O Pins: 32
• Operating Voltage Range: 2.7V to 5.5V
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 3
• Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution

Detailed Pin Configuration

The pin configuration of AT89S8253-24JC 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
34. P3.1
35. P3.2
36. P3.3
37. P3.4
38. P3.5
39. P3.6
40. P3.7

Functional Features

AT89S8253-24JC offers the following functional features:

1. High-performance CPU for efficient execution of instructions.
2. Flash memory allows easy reprogramming of the microcontroller.
3. Multiple I/O ports enable interfacing with various external devices.
4. On-chip peripherals such as UART, SPI, and I2C enhance communication capabilities.
5. Timers/counters facilitate precise timing and event counting.
6. Analog-to-digital converter (ADC) enables measurement and conversion of analog signals.

Advantages and Disadvantages

Advantages

• High-performance and low-power consumption.
• Wide operating voltage range allows flexibility in power supply selection.
• Ample program memory size for storing complex applications.
• Versatile communication interfaces for seamless integration with other devices.
• On-chip peripherals reduce the need for external components, saving cost and board space.

Disadvantages

• Limited RAM size may restrict the complexity of applications.
• Lack of advanced features found in more modern microcontrollers.
• Availability and support may vary depending on the supplier.

Working Principles

AT89S8253-24JC operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory, interacts with external devices through I/O ports, and utilizes on-chip peripherals to perform various tasks. The microcontroller's CPU fetches instructions from memory, decodes them, and executes the corresponding operations. This process repeats continuously, allowing the microcontroller to control and monitor the connected system.

Detailed Application Field Plans

AT89S8253-24JC finds applications in various fields, including but not limited to:

1. Industrial automation: Control systems for machinery and equipment.
2. Consumer electronics: Remote controls, home automation systems.
3. Automotive: Engine management, dashboard displays.
4. Medical devices: Patient monitoring, diagnostic equipment.
5. Internet of Things (IoT): Smart devices, sensor networks