STM8AF528ATCY

Product Overview

• Category: Microcontroller
• Use: Embedded systems, industrial applications
• Characteristics: High performance, low power consumption, rich peripheral set
• Package: TQFP-32
• Essence: Advanced 8-bit microcontroller with enhanced features
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Architecture: STM8 core
• Clock Speed: Up to 24 MHz
• Flash Memory: 128 KB
• RAM: 6 KB
• Operating Voltage: 2.95V to 5.5V
• I/O Pins: 32
• Timers: 3 x 16-bit timers, 1 x 8-bit timer
• Communication Interfaces: SPI, I2C, UART
• Analog-to-Digital Converter (ADC): 10-bit, 10 channels
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The STM8AF528ATCY microcontroller has a total of 32 pins. The pin configuration is as follows:

1. PA0 - GPIO
2. PA1 - GPIO
3. PA2 - GPIO
4. PA3 - GPIO
5. PA4 - GPIO
6. PA5 - GPIO
7. PA6 - GPIO
8. PA7 - GPIO
9. PB0 - GPIO
10. PB1 - GPIO
11. PB2 - GPIO
12. PB3 - GPIO
13. PB4 - GPIO
14. PB5 - GPIO
15. PB6 - GPIO
16. PB7 - GPIO
17. PC0 - GPIO
18. PC1 - GPIO
19. PC2 - GPIO
20. PC3 - GPIO
21. PC4 - GPIO
22. PC5 - GPIO
23. PC6 - GPIO
24. PC7 - GPIO
25. PD0 - GPIO
26. PD1 - GPIO
27. PD2 - GPIO
28. PD3 - GPIO
29. PD4 - GPIO
30. PD5 - GPIO
31. PD6 - GPIO
32. PD7 - GPIO

Functional Features

• High-performance STM8 core for efficient processing
• Low power consumption for energy-efficient applications
• Rich peripheral set including timers, communication interfaces, and ADC
• Flexible I/O pins for versatile connectivity options
• Wide operating voltage range for compatibility with various power sources
• Robust package design for reliable operation in industrial environments

Advantages and Disadvantages

Advantages

• High performance allows for complex tasks to be executed efficiently
• Low power consumption extends battery life in portable applications
• Rich peripheral set simplifies system integration and enhances functionality
• Flexible I/O pins enable easy interfacing with external devices
• Wide operating voltage range provides versatility in power supply options

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications
• 8-bit architecture may not be suitable for certain high-end applications requiring higher precision or processing power

Working Principles

The STM8AF528ATCY microcontroller operates based on the STM8 core architecture. It executes instructions stored in its flash memory and utilizes its peripherals to perform various tasks. The core's clock speed determines the execution speed of instructions. The microcontroller communicates with external devices through its communication interfaces such as SPI, I2C, and UART. It can also read analog signals using its built-in ADC. The I/O pins provide the means to interface with other components and sensors.

Detailed Application Field Plans

The STM8AF528ATCY microcontroller finds applications in various fields, including:

1. Industrial automation: Control systems, motor control, and monitoring devices
2. Home automation: Smart lighting, HVAC control, and security systems
3. Automotive electronics: Dashboard displays, engine control units, and infotainment systems
4. Consumer electronics: Remote controls, wearable devices, and home appliances
5. Internet of Things (IoT): Sensor nodes, edge computing devices, and connectivity modules

Detailed and Complete Alternative Models

• STM8AF5288ATCY: Similar to STM8AF528ATCY but with 64 KB flash memory instead of 128 KB
• STM8AF526ATCY: Lower-end version with 32 KB flash memory and fewer peripherals
• STM8AF538ATCY: Higher-end version with 256 KB flash memory and additional features

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