Encyclopedia Entry: 89HT0816PYBBCG

Product Overview

Category

The 89HT0816PYBBCG belongs to the category of integrated circuits (ICs).

Use

This product is primarily used in electronic devices for signal processing and control applications.

Characteristics

• Integrated circuit type: Digital Signal Processor (DSP)
• Package type: Ball Grid Array (BGA)
• Essence: High-performance signal processing and control capabilities
• Packaging/Quantity: Typically sold in reels or trays, with quantities varying based on customer requirements

Specifications

The specifications of the 89HT0816PYBBCG are as follows:

• Architecture: Harvard
• Clock Speed: Up to 500 MHz
• Instruction Set: Modified Harvard
• Data Bus Width: 16 bits
• Program Memory Size: 8 KB
• RAM Size: 512 bytes
• Input/Output Pins: 48
• Operating Voltage Range: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of the 89HT0816PYBBCG is as follows:

1. VDDA: Analog Power Supply
2. VSSA: Analog Ground
3. AVREF: Analog Reference Voltage
4. RESET: Reset Input
5. XTAL1: Crystal Oscillator Input
6. XTAL2: Crystal Oscillator Output
7. VDD: Digital Power Supply
8. VSS: Digital Ground
9. P0.0: General Purpose I/O
10. P0.1: General Purpose I/O
11. P0.2: General Purpose I/O
12. P0.3: General Purpose I/O
13. P0.4: General Purpose I/O
14. P0.5: General Purpose I/O
15. P0.6: General Purpose I/O
16. P0.7: General Purpose I/O
17. P1.0: General Purpose I/O
18. P1.1: General Purpose I/O
19. P1.2: General Purpose I/O
20. P1.3: General Purpose I/O
21. P1.4: General Purpose I/O
22. P1.5: General Purpose I/O
23. P1.6: General Purpose I/O
24. P1.7: General Purpose I/O
25. P2.0: General Purpose I/O
26. P2.1: General Purpose I/O
27. P2.2: General Purpose I/O
28. P2.3: General Purpose I/O
29. P2.4: General Purpose I/O
30. P2.5: General Purpose I/O
31. P2.6: General Purpose I/O
32. P2.7: General Purpose I/O
33. P3.0: General Purpose I/O
34. P3.1: General Purpose I/O
35. P3.2: General Purpose I/O
36. P3.3: General Purpose I/O
37. P3.4: General Purpose I/O
38. P3.5: General Purpose I/O
39. P3.6: General Purpose I/O
40. P3.7: General Purpose I/O
41. ALE: Address Latch Enable
42. PSEN: Program Store Enable
43. WR: Write Control
44. RD: Read Control
45. INT0: External Interrupt 0
46. INT1: External Interrupt 1
47. T0: Timer/Counter 0
48. T1: Timer/Counter 1

Functional Features

The 89HT0816PYBBCG offers the following functional features:

• High-speed signal processing capabilities
• Efficient control algorithms for various applications
• Multiple I/O pins for interfacing with external devices
• On-chip memory for program storage and data manipulation
• Interrupt capability for handling real-time events
• Timers/counters for precise timing operations

Advantages and Disadvantages

Advantages

• High-performance signal processing capabilities
• Versatile functionality for a wide range of applications
• Compact size and integrated design
• Low power consumption
• Cost-effective solution for signal processing and control needs

Disadvantages

• Limited program memory size (8 KB)
• Relatively small RAM size (512 bytes)
• Restricted number of I/O pins (48)

Working Principles

The 89HT0816PYBBCG operates based on the Harvard architecture, utilizing a modified Harvard instruction set. It executes instructions fetched from program memory and manipulates data stored in its internal RAM. The DSP core performs high-speed arithmetic and logical operations to process signals and control external devices