ST72F521AR9TC

Product Overview

Category

ST72F521AR9TC belongs to the category of microcontrollers.

Use

It is commonly used in various electronic devices and systems that require embedded control.

Characteristics

• High-performance 8-bit microcontroller
• Low power consumption
• Wide operating voltage range
• Integrated peripherals for enhanced functionality
• Robust and reliable design

Package

ST72F521AR9TC is available in a compact and durable package, suitable for surface mount technology (SMT) applications.

Essence

The essence of ST72F521AR9TC lies in its ability to provide efficient and reliable control in a wide range of electronic devices.

Packaging/Quantity

ST72F521AR9TC is typically packaged in reels or tubes, with a quantity of 250 or 1000 units per package.

Specifications

• Architecture: 8-bit
• CPU Frequency: Up to 8 MHz
• Flash Memory: 32 KB
• RAM: 1.5 KB
• Operating Voltage Range: 2.7V to 5.5V
• Number of I/O Pins: 20
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 3
• Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of ST72F521AR9TC is as follows:

1. VDD
2. PA0
3. PA1
4. PA2
5. PA3
6. PA4
7. PA5
8. PA6
9. PA7
10. GND
11. PB0
12. PB1
13. PB2
14. PB3
15. PB4
16. PB5
17. RESET
18. XTAL1
19. XTAL2
20. VSS

Functional Features

• High-speed processing capabilities
• Multiple communication interfaces for seamless integration with other devices
• Flexible I/O pins for versatile connectivity options
• Built-in timers/counters for precise timing operations
• Analog-to-digital converter for sensor interfacing
• Low power consumption modes for energy efficiency
• Robust protection features for reliable operation in harsh environments

Advantages and Disadvantages

Advantages

• Efficient and reliable control in a wide range of applications
• Low power consumption extends battery life
• Integrated peripherals reduce external component count
• Robust design ensures reliability in demanding conditions

Disadvantages

• Limited flash memory capacity compared to some other microcontrollers
• Relatively fewer I/O pins may restrict the number of connected devices

Working Principles

ST72F521AR9TC operates based on an 8-bit architecture, where instructions are executed sequentially. It utilizes a combination of hardware and software to perform various tasks, including data processing, communication, and control. The microcontroller interacts with external devices through its I/O pins and communication interfaces, enabling it to receive inputs, process data, and generate outputs accordingly.

Detailed Application Field Plans

ST72F521AR9TC finds application in a wide range of fields, including but not limited to: - Home automation systems - Industrial control systems - Automotive electronics - Consumer electronics - Medical devices - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ST72F521AR9TC include: - ATmega328P by Microchip Technology - PIC16F877A by Microchip Technology - MSP430G2553 by Texas Instruments - LPC1768 by NXP Semiconductors - STM32F103C8T6 by STMicroelectronics

These alternative models provide a range of options with varying specifications and features, allowing designers to choose the most suitable microcontroller for their specific application requirements.

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