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ST72C254G2M3
Product Overview
Category
The ST72C254G2M3 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 8-bit microcontroller
- Low power consumption
- Integrated memory and peripherals
- Wide operating voltage range
- Enhanced security features
Package
The ST72C254G2M3 is available in a compact and durable package, suitable for surface mount technology (SMT) applications.
Essence
The essence of the ST72C254G2M3 lies in its ability to provide efficient control and processing capabilities in a wide range of electronic applications.
Packaging/Quantity
The microcontroller is typically packaged in reels or trays, with each containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.
Specifications
- Architecture: 8-bit
- CPU Frequency: Up to 16 MHz
- Program Memory Size: 32 KB Flash
- Data Memory Size: 1 KB RAM
- Operating Voltage Range: 2.7V to 5.5V
- Number of I/O Pins: 20
- Communication Interfaces: UART, SPI, I2C
- Timers/Counters: 2 x 8-bit, 1 x 16-bit
- Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The ST72C254G2M3 has a total of 20 pins, each serving a specific purpose. Here is the detailed pin configuration:
- VDD - Power supply voltage
- VSS - Ground
- PA0 - General-purpose I/O pin
- PA1 - General-purpose I/O pin
- PA2 - General-purpose I/O pin
- PA3 - General-purpose I/O pin
- PA4 - General-purpose I/O pin
- PA5 - General-purpose I/O pin
- PA6 - General-purpose I/O pin
- PA7 - General-purpose I/O pin
- PB0 - General-purpose I/O pin
- PB1 - General-purpose I/O pin
- PB2 - General-purpose I/O pin
- PB3 - General-purpose I/O pin
- PB4 - General-purpose I/O pin
- PB5 - General-purpose I/O pin
- PB6 - General-purpose I/O pin
- PB7 - General-purpose I/O pin
- RESET - Reset pin
- OSCIN/OSCOUT - Oscillator input/output pins
Functional Features
The ST72C254G2M3 offers several functional features that enhance its performance and versatility:
- High-speed processing capabilities
- Flexible communication interfaces for data exchange
- Integrated timers/counters for precise timing operations
- Analog-to-digital converter for analog signal processing
- Enhanced security features to protect sensitive data
- Low power consumption for energy-efficient operation
Advantages and Disadvantages
Advantages
- High-performance microcontroller suitable for various applications
- Wide operating voltage range allows compatibility with different power sources
- Integrated memory and peripherals reduce external component count
- Enhanced security features provide protection against unauthorized access
Disadvantages
- Limited program memory size compared to some other microcontrollers in the market
- Relatively fewer I/O pins may restrict the number of external devices that can be connected
Working Principles
The ST72C254G2M3 operates based on the principles of digital logic and microcontroller architecture. It executes instructions stored in its program memory to perform specific tasks. The microcontroller interacts with external devices through its I/O pins and communication interfaces, processing data and controlling the overall system operation.
Detailed Application Field Plans
The ST72C254G2M3 finds applications in various fields, including but not limited to:
- Industrial automation systems
- Consumer electronics
- Automotive electronics
- Medical devices
- Home appliances
- Internet of Things (IoT) devices
In these fields, the microcontroller is utilized for tasks such as control, data processing, sensor interfacing, and communication.
Detailed and Complete Alternative Models
- ST72F264G2M3
- ST72F521AR9T6
- ST72F325J7T6
- ST72F321BJ9T6
- ST72F561K6T6
These alternative models offer similar functionalities and can be considered as alternatives to the ST72C254G2M3 based on specific requirements and application needs.
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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ST72C254G2M3 dalam solusi teknis
Sure! Here are 10 common questions and answers related to the application of ST72C254G2M3 in technical solutions:
Q: What is the ST72C254G2M3 microcontroller used for? A: The ST72C254G2M3 microcontroller is commonly used in various technical solutions, such as industrial automation, consumer electronics, automotive systems, and more.
Q: What is the maximum clock frequency supported by the ST72C254G2M3? A: The ST72C254G2M3 microcontroller supports a maximum clock frequency of 8 MHz.
Q: How much program memory does the ST72C254G2M3 have? A: The ST72C254G2M3 microcontroller has 8 KB of program memory.
Q: Can I expand the program memory of the ST72C254G2M3? A: No, the program memory of the ST72C254G2M3 cannot be expanded externally.
Q: How many I/O pins are available on the ST72C254G2M3? A: The ST72C254G2M3 microcontroller has a total of 32 I/O pins.
Q: Does the ST72C254G2M3 support analog-to-digital conversion (ADC)? A: Yes, the ST72C254G2M3 microcontroller has an integrated 8-channel, 8-bit ADC.
Q: What communication interfaces are supported by the ST72C254G2M3? A: The ST72C254G2M3 microcontroller supports UART (Universal Asynchronous Receiver-Transmitter) and SPI (Serial Peripheral Interface) communication interfaces.
Q: Can I use the ST72C254G2M3 for real-time applications? A: Yes, the ST72C254G2M3 microcontroller is suitable for real-time applications due to its fast execution speed and interrupt handling capabilities.
Q: What voltage range does the ST72C254G2M3 operate at? A: The ST72C254G2M3 microcontroller operates at a voltage range of 2.7V to 5.5V.
Q: Is the ST72C254G2M3 microcontroller programmable in C language? A: Yes, the ST72C254G2M3 microcontroller can be programmed using the C programming language, along with other supported programming languages like assembly.