HT83C51DC

Product Overview

Category

HT83C51DC belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and processing data.

Characteristics

• High-performance 8-bit microcontroller
• Compatible with the MCS-51 instruction set architecture
• Integrated with on-chip memory, I/O ports, timers, and serial communication interfaces
• Low power consumption
• Wide operating voltage range
• Robust and reliable design

Package

HT83C51DC is available in a compact dual in-line package (DIP) format.

Essence

The essence of HT83C51DC lies in its ability to provide efficient control and processing capabilities in a small form factor.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, containing a quantity of 1000 units per package.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 12 MHz
• Program Memory Size: 4 KB
• Data Memory Size: 128 bytes
• I/O Pins: 32
• Timers/Counters: 3
• Serial Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

1. VCC - Power supply voltage
2. GND - Ground
3. P0.0 - Port 0, Pin 0
4. P0.1 - Port 0, Pin 1
5. P0.2 - Port 0, Pin 2
6. P0.3 - Port 0, Pin 3
7. P0.4 - Port 0, Pin 4
8. P0.5 - Port 0, Pin 5
9. P0.6 - Port 0, Pin 6
10. P0.7 - Port 0, Pin 7
11. RST - Reset pin
12. P1.0 - Port 1, Pin 0
13. P1.1 - Port 1, Pin 1
14. P1.2 - Port 1, Pin 2
15. P1.3 - Port 1, Pin 3
16. P1.4 - Port 1, Pin 4
17. P1.5 - Port 1, Pin 5
18. P1.6 - Port 1, Pin 6
19. P1.7 - Port 1, Pin 7
20. XTAL1 - Crystal oscillator input
21. XTAL2 - Crystal oscillator output
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. EA/VPP - External Access Enable/Voltage Programming Pin
31. ALE/PROG - Address Latch Enable/Program Pin
32. PSEN - Program Store Enable

Functional Features

• High-speed processing capabilities
• On-chip memory for program storage and data manipulation
• Multiple I/O pins for interfacing with external devices
• Timers/counters for precise timing operations
• Serial communication interfaces for data exchange with other devices
• Low power consumption for energy-efficient operation
• Robust design for reliable performance in various environments

Advantages and Disadvantages

Advantages

• High-performance microcontroller suitable for a wide range of applications
• Compatibility with the MCS-51 instruction set architecture allows easy programming and development
• Compact package size enables integration into space-constrained designs
• Low power consumption extends battery life in portable devices
• Reliable operation ensures stable performance over time

Disadvantages

• Limited program memory size may restrict the complexity of applications
• Limited data memory size may impose constraints on data storage and manipulation
• Lack of advanced features found in more modern microcontrollers

Working Principles

HT83C51DC operates based on the MCS-51 instruction set architecture. It executes instructions stored in its program memory, manipulates data in its data memory, and interacts with external devices through its I/O pins. The microcontroller's internal timers/counters enable precise timing operations, while the serial communication interfaces facilitate data exchange with other devices.

Detailed Application Field Plans

HT83C51DC finds applications in various fields, including but not limited to: 1. Industrial automation systems 2. Consumer