STM8T143AU61TTR

Product Overview

• Category: Microcontroller
• Use: Control and processing of electronic devices
• Characteristics: High performance, low power consumption, compact size
• Package: Surface Mount Technology (SMT)
• Essence: Integrated circuit for embedded systems
• Packaging/Quantity: Tape and reel packaging, quantity varies

Specifications

• Microcontroller Family: STM8
• Model Number: STM8T143AU61TTR
• Architecture: 8-bit
• Clock Speed: Up to 16 MHz
• Flash Memory: 8 KB
• RAM: 1 KB
• Operating Voltage: 2.95V to 5.5V
• I/O Pins: 20
• Communication Interfaces: UART, SPI, I2C
• Timers: 3
• ADC Channels: 10-bit, 5 channels
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The STM8T143AU61TTR microcontroller has a total of 20 pins. The pin configuration is as follows:

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

Functional Features

• High-performance 8-bit microcontroller suitable for various applications
• Low power consumption for energy-efficient designs
• Compact size allows for integration into space-constrained devices
• Multiple communication interfaces for easy connectivity
• Built-in timers and ADC channels for precise timing and analog measurements
• Wide operating voltage range for flexibility in different power supply scenarios

Advantages and Disadvantages

Advantages: - High performance and low power consumption combination - Compact size enables integration in small devices - Versatile communication interfaces for easy connectivity - Precise timing and analog measurement capabilities

Disadvantages: - Limited flash memory and RAM compared to higher-end microcontrollers - Limited number of I/O pins may restrict the complexity of designs

Working Principles

The STM8T143AU61TTR microcontroller operates based on an 8-bit architecture. It executes instructions stored in its flash memory, processes data, and controls the connected electronic devices accordingly. The microcontroller communicates with external components through its I/O pins and various communication interfaces such as UART, SPI, and I2C. It also incorporates timers and ADC channels for accurate timing and analog measurements.

Application Field Plans

The STM8T143AU61TTR microcontroller finds applications in various fields, including but not limited to:

1. Home automation systems
2. Industrial control systems
3. Automotive electronics
4. Consumer electronics
5. Internet of Things (IoT) devices
6. Medical devices
7. Robotics

Alternative Models

1. STM8S103F3P6: Similar 8-bit microcontroller with more flash memory and I/O pins
2. STM32F103C8T6: 32-bit microcontroller with higher performance and more features
3. ATmega328P: Popular 8-bit microcontroller from Atmel with a large community support

These alternative models offer different specifications and capabilities, allowing designers to choose the most suitable microcontroller for their specific application requirements.

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