ST72C254G1B6

Product Overview

Category

The ST72C254G1B6 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
• Flexible input/output options
• Real-time clock functionality

Package

The ST72C254G1B6 is available in a compact and durable package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of the ST72C254G1B6 lies in its ability to provide efficient control and processing capabilities in a wide range of applications.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Architecture: 8-bit
• CPU Frequency: Up to 16 MHz
• Program Memory Size: 8 KB
• RAM Size: 256 bytes
• Number of I/O Pins: 20
• Operating Voltage Range: 2.7V to 5.5V
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 3
• Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution

Detailed Pin Configuration

The ST72C254G1B6 has a total of 20 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. PA0 - General-purpose I/O pin
3. PA1 - General-purpose I/O pin
4. PA2 - General-purpose I/O pin
5. PA3 - General-purpose I/O pin
6. PA4 - General-purpose I/O pin
7. PA5 - General-purpose I/O pin
8. PA6 - General-purpose I/O pin
9. PA7 - General-purpose I/O pin
10. PB0 - General-purpose I/O pin
11. PB1 - General-purpose I/O pin
12. PB2 - General-purpose I/O pin
13. PB3 - General-purpose I/O pin
14. PB4 - General-purpose I/O pin
15. PB5 - General-purpose I/O pin
16. PB6 - General-purpose I/O pin
17. PB7 - General-purpose I/O pin
18. RESET - Reset pin
19. VSS - Ground
20. XTAL - Crystal oscillator input

Functional Features

• High-speed processing capabilities
• Flexible input/output options for interfacing with external devices
• Integrated peripherals such as timers, UART, SPI, and I2C for enhanced functionality
• Real-time clock functionality for time-sensitive applications
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages

• High-performance microcontroller suitable for a wide range of applications
• Integrated memory and peripherals reduce the need for external components
• Low power consumption extends battery life in portable devices
• Real-time clock functionality enables time-dependent operations

Disadvantages

• Limited program memory size may restrict complex application development
• 8-bit architecture may not be suitable for certain demanding tasks requiring higher precision or processing power

Working Principles

The ST72C254G1B6 operates based on an 8-bit architecture, where instructions are executed sequentially. It utilizes a combination of hardware and software to control and process data. The microcontroller fetches instructions from its program memory, performs the necessary operations, and communicates with external devices through its input/output pins.

Detailed Application Field Plans

The ST72C254G1B6 finds applications in various fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Home appliances

Detailed and Complete Alternative Models

1. ST72F264G2B6 - Similar microcontroller with enhanced program memory size (16 KB)
2. ST72F521AR9T6 - Microcontroller with additional features such as USB interface and larger RAM size
3. ST72F325J4B6 - Low-power microcontroller with extended operating voltage range (1.8V to 5.5V)

These alternative models offer different specifications and features to cater to specific application requirements.

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