W79E823ASG
Product Overview
Category
The W79E823ASG belongs to the category of microcontrollers.
Use
This microcontroller is designed for various embedded applications that require high-performance computing and control capabilities.
Characteristics
- High-performance microcontroller with advanced features
- Low power consumption
- Wide operating voltage range
- Integrated peripherals for enhanced functionality
- Robust design for reliable operation in harsh environments
Package
The W79E823ASG is available in a compact and durable package, suitable for surface mount technology (SMT) assembly.
Essence
The essence of this microcontroller lies in its ability to provide efficient and reliable computing and control capabilities for embedded systems.
Packaging/Quantity
The W79E823ASG is typically packaged in reels or trays, with a quantity of 1000 units per reel/tray.
Specifications
- CPU: 8-bit RISC architecture
- Clock Speed: Up to 20 MHz
- Program Memory: 64 KB Flash
- Data Memory: 4 KB RAM
- I/O Pins: 32
- Communication Interfaces: UART, SPI, I2C
- Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution
- Timers/Counters: Multiple timers/counters for precise timing and event management
- Operating Voltage Range: 2.7V to 5.5V
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The W79E823ASG has a total of 32 I/O pins, which are assigned specific functions based on their configuration. The detailed pin configuration is as follows:
(Pin Number) - (Pin Name) - (Function)
1 - VDD - Power Supply 2 - P0.0 - General Purpose I/O 3 - P0.1 - General Purpose I/O 4 - P0.2 - General Purpose I/O 5 - P0.3 - General Purpose I/O 6 - P0.4 - General Purpose I/O 7 - P0.5 - General Purpose I/O 8 - P0.6 - General Purpose I/O 9 - P0.7 - General Purpose I/O 10 - RST - Reset Pin 11 - XTAL1 - Crystal Oscillator Input 12 - XTAL2 - Crystal Oscillator Output 13 - P1.0 - General Purpose I/O 14 - P1.1 - General Purpose I/O 15 - P1.2 - General Purpose I/O 16 - P1.3 - General Purpose I/O 17 - P1.4 - General Purpose I/O 18 - P1.5 - General Purpose I/O 19 - P1.6 - General Purpose I/O 20 - P1.7 - General Purpose I/O 21 - VSS - Ground 22 - P2.0 - General Purpose I/O 23 - P2.1 - General Purpose I/O 24 - P2.2 - General Purpose I/O 25 - P2.3 - General Purpose I/O 26 - P2.4 - General Purpose I/O 27 - P2.5 - General Purpose I/O 28 - P2.6 - General Purpose I/O 29 - P2.7 - General Purpose I/O 30 - ALE/PROG - Address Latch Enable/Program Pin 31 - PSEN - Program Store Enable 32 - EA/VPP - External Access/Programming Voltage
Functional Features
- High-speed processing capabilities for efficient computation
- Integrated peripherals such as UART, SPI, and I2C for seamless communication with external devices
- Analog-to-Digital Converter (ADC) for precise measurement and control of analog signals
- Timers/Counters for accurate timing and event management
- Low power consumption for energy-efficient operation
- Robust design for reliable performance in challenging environments
Advantages and Disadvantages
Advantages
- High-performance computing capabilities
- Wide operating voltage range allows flexibility in power supply options
- Integrated peripherals simplify system design and reduce external component count
- Low power consumption extends battery life in portable applications
- Robust design ensures reliable operation in harsh conditions
Disadvantages
- Limited program memory size (64 KB) may restrict the complexity of applications
- Limited data memory size (4 KB) may limit the amount of data that can be processed or stored
Working Principles
The W79E823ASG operates based on an 8-bit RISC architecture. It executes instructions fetched from the program memory, performs computations, and controls various peripherals to achieve desired functionality. The microcontroller communicates with external devices through its communication interfaces, processes analog signals using the integrated ADC, and manages timing and events using timers/counters.
Detailed Application Field Plans
Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät W79E823ASG :n soveltamiseen teknisissä ratkaisuissa
Sure! Here are 10 common questions and answers related to the application of W79E823ASG in technical solutions:
Q: What is the W79E823ASG microcontroller used for? A: The W79E823ASG is a microcontroller commonly used in various technical solutions, such as industrial automation, consumer electronics, and embedded systems.
Q: What is the maximum clock frequency supported by the W79E823ASG? A: The W79E823ASG supports a maximum clock frequency of XX MHz.
Q: How much program memory does the W79E823ASG have? A: The W79E823ASG has XX KB of program memory.
Q: Can I interface external memory with the W79E823ASG? A: Yes, the W79E823ASG supports external memory interfacing, allowing you to expand the available memory.
Q: What types of communication interfaces are supported by the W79E823ASG? A: The W79E823ASG supports various communication interfaces, including UART, SPI, and I2C.
Q: Does the W79E823ASG have built-in analog-to-digital converters (ADC)? A: No, the W79E823ASG does not have built-in ADCs. However, it can be used with external ADC modules if required.
Q: Can I use the W79E823ASG for real-time applications? A: Yes, the W79E823ASG is suitable for real-time applications due to its fast execution speed and interrupt handling capabilities.
Q: Is the W79E823ASG compatible with popular development tools and IDEs? A: Yes, the W79E823ASG is compatible with commonly used development tools and IDEs, making it easier to program and debug.
Q: What voltage levels does the W79E823ASG support? A: The W79E823ASG operates at a voltage range of XX V to XX V.
Q: Are there any application-specific considerations when using the W79E823ASG? A: Yes, it's important to consider factors such as power consumption, temperature range, and I/O requirements specific to your application when using the W79E823ASG.
Please note that the answers provided above are generic and may vary depending on the specific datasheet and documentation of the W79E823ASG microcontroller.