DS80C323-QND

Product Overview

Category

The DS80C323-QND 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 microcontroller with advanced features
• Low power consumption
• Compact size
• Wide operating voltage range
• Robust design for reliable operation

Package

The DS80C323-QND is available in a compact package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of the DS80C323-QND lies in its ability to provide efficient control and processing capabilities in a small form factor.

Packaging/Quantity

The DS80C323-QND is typically packaged in reels or trays, with a quantity of 1000 units per package.

Specifications

• Microcontroller architecture: 8-bit
• Clock frequency: Up to 20 MHz
• Program memory: 32 KB
• Data memory: 2 KB
• Input/output pins: 32
• Communication interfaces: UART, SPI, I2C
• Operating voltage range: 2.7V to 5.5V
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The DS80C323-QND has a total of 44 pins, each serving a specific function. The pin configuration is as follows:

1. VDD - Power supply
2. VSS - Ground
3. P0.0 - General-purpose I/O
4. P0.1 - General-purpose I/O
5. P0.2 - General-purpose I/O
6. P0.3 - General-purpose I/O
7. P0.4 - General-purpose I/O
8. P0.5 - General-purpose I/O
9. P0.6 - General-purpose I/O
10. P0.7 - General-purpose I/O
11. P1.0 - General-purpose I/O
12. P1.1 - General-purpose I/O
13. P1.2 - General-purpose I/O
14. P1.3 - General-purpose I/O
15. P1.4 - General-purpose I/O
16. P1.5 - General-purpose I/O
17. P1.6 - General-purpose I/O
18. P1.7 - General-purpose I/O
19. P2.0 - General-purpose I/O
20. P2.1 - General-purpose I/O
21. P2.2 - General-purpose I/O
22. P2.3 - General-purpose I/O
23. P2.4 - General-purpose I/O
24. P2.5 - General-purpose I/O
25. P2.6 - General-purpose I/O
26. P2.7 - General-purpose I/O
27. P3.0 - General-purpose I/O
28. P3.1 - General-purpose I/O
29. P3.2 - General-purpose I/O
30. P3.3 - General-purpose I/O
31. P3.4 - General-purpose I/O
32. P3.5 - General-purpose I/O
33. P3.6 - General-purpose I/O
34. P3.7 - General-purpose I/O
35. RST - Reset input
36. XTAL1 - Crystal oscillator input
37. XTAL2 - Crystal oscillator output
38. EA/VPP - External access enable/Voltage programming pin
39. ALE/PROG - Address latch enable/Program pulse input
40. PSEN - Program store enable
41. RD - Read control
42. WR - Write control
43. VBAT - Backup battery input
44. AVSS - Analog ground

Functional Features

The DS80C323-QND offers the following functional features:

• High-speed processing capabilities
• Multiple communication interfaces for data exchange
• Flexible I/O configuration for interfacing with external devices
• On-chip memory for program and data storage
• Built-in timers and counters for precise timing operations
• Interrupt capability for handling real-time events
• Low power consumption modes for energy efficiency

Advantages and Disadvantages

Advantages

• High-performance microcontroller suitable for demanding applications
• Compact size allows for integration in space-constrained designs
• Wide operating voltage range enables compatibility with various power sources
• Robust design ensures reliable operation in harsh environments

Disadvantages

• Limited program and data memory compared to higher-end microcontrollers
• Lack of advanced peripherals and features found in more specialized microcontrollers

Working Principles

The DS80C323-QND operates based on the principles of digital logic and microcontroller architecture. It executes instructions stored in its program memory, processes data