AT89LS52-16PI

Product Overview

Category

AT89LS52-16PI belongs to the category of microcontrollers.

Use

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

Characteristics

• Low-power consumption
• High-performance 8-bit CPU
• Flash memory for program storage
• In-system programmable
• 16 input/output lines
• Serial interface for communication
• Timer/counter modules
• Watchdog timer for system reliability

Package

AT89LS52-16PI is available in a 40-pin plastic dual in-line package (PDIP).

Essence

The essence of AT89LS52-16PI lies in its ability to provide efficient and reliable control for electronic devices through its integrated features and low-power consumption.

Packaging/Quantity

AT89LS52-16PI is typically packaged in tubes or trays, with quantities varying based on customer requirements.

Specifications

• Operating Voltage: 2.7V to 6V
• Clock Frequency: Up to 16 MHz
• Flash Memory: 8 KB
• RAM: 256 bytes
• I/O Ports: 16
• Timers/Counters: 3
• Serial Communication: UART

Detailed Pin Configuration

1. P0.0 - Port 0, Pin 0
2. P0.1 - Port 0, Pin 1
3. P0.2 - Port 0, Pin 2
4. P0.3 - Port 0, Pin 3
5. P0.4 - Port 0, Pin 4
6. P0.5 - Port 0, Pin 5
7. P0.6 - Port 0, Pin 6
8. P0.7 - Port 0, Pin 7
9. RST - Reset Pin
10. P1.0 - Port 1, Pin 0
11. P1.1 - Port 1, Pin 1
12. P1.2 - Port 1, Pin 2
13. P1.3 - Port 1, Pin 3
14. P1.4 - Port 1, Pin 4
15. P1.5 - Port 1, Pin 5
16. P1.6 - Port 1, Pin 6
17. P1.7 - Port 1, Pin 7
18. XTAL1 - Crystal Oscillator Input
19. XTAL2 - Crystal Oscillator Output
20. GND - Ground
21. VCC - Power Supply
22. P2.0 - Port 2, Pin 0
23. P2.1 - Port 2, Pin 1
24. P2.2 - Port 2, Pin 2
25. P2.3 - Port 2, Pin 3
26. P2.4 - Port 2, Pin 4
27. P2.5 - Port 2, Pin 5
28. P2.6 - Port 2, Pin 6
29. P2.7 - Port 2, Pin 7
30. ALE/PROG - Address Latch Enable/Program Pulse
31. PSEN - Program Store Enable
32. EA/VPP - External Access Enable/Voltage Programming Pulse
33. P3.0 - Port 3, Pin 0
34. P3.1 - Port 3, Pin 1
35. P3.2 - Port 3, Pin 2
36. P3.3 - Port 3, Pin 3
37. P3.4 - Port 3, Pin 4
38. P3.5 - Port 3, Pin 5
39. P3.6 - Port 3, Pin 6
40. P3.7 - Port 3, Pin 7

Functional Features

1. Low-power consumption allows for extended battery life in portable devices.
2. High-performance 8-bit CPU enables efficient execution of instructions.
3. Flash memory provides flexibility for program storage and updates.
4. In-system programmability allows for easy firmware updates without removing the microcontroller from the circuit.
5. 16 input/output lines offer versatile connectivity options.
6. Serial interface facilitates communication with other devices.
7. Timer/counter modules enable precise timing and event counting.
8. Watchdog timer enhances system reliability by resetting the microcontroller if a malfunction occurs.

Advantages and Disadvantages

Advantages

• Low-power consumption extends battery life.
• In-system programmability simplifies firmware updates.
• Versatile I/O options provide flexibility in design.
• Integrated serial interface enables communication with other devices.
• Watch