STM8S105S6T3C

Product Overview

• Category: Microcontroller
• Use: Embedded systems, IoT devices, consumer electronics
• Characteristics: Low power consumption, high performance, small form factor
• Package: TSSOP20
• Essence: 8-bit microcontroller with integrated peripherals
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Core: STM8 core running at up to 16 MHz
• Flash Memory: 32 KB
• RAM: 2 KB
• Operating Voltage: 2.95V to 5.5V
• I/O Pins: 18
• Timers: 3 general-purpose timers, 1 advanced control timer
• Communication Interfaces: UART, SPI, I2C
• ADC: 10-bit, 5 channels
• PWM Channels: 4
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The STM8S105S6T3C microcontroller has a total of 20 pins in the TSSOP package. The pin configuration is as follows:

1. NRST: Reset pin
2. VSS: Ground
3. VDD: Power supply
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. VSS: Ground
18. VDD: Power supply
19. PC3: General-purpose I/O pin
20. PC4: General-purpose I/O pin

Functional Features

• High-performance STM8 core for efficient processing
• Low power consumption for extended battery life
• Integrated peripherals for enhanced functionality
• Flexible communication interfaces for easy integration with other devices
• 10-bit ADC for analog signal acquisition
• PWM channels for precise control of output signals
• Multiple timers for accurate timing operations

Advantages and Disadvantages

Advantages: - Compact size and low power consumption make it suitable for portable and battery-powered applications - Integrated peripherals reduce the need for external components, saving cost and board space - Wide operating voltage range allows for compatibility with various power sources - High-performance core enables fast and efficient execution of instructions

Disadvantages: - Limited flash memory and RAM may restrict the complexity of applications - 8-bit architecture may not be sufficient for demanding computational tasks - Limited number of I/O pins may limit the connectivity options in complex systems

Working Principles

The STM8S105S6T3C microcontroller operates based on the STM8 core architecture. It executes instructions stored in its flash memory to perform various tasks. The integrated peripherals, such as UART, SPI, and I2C, enable communication with other devices. The ADC allows for analog signal acquisition, while the PWM channels provide precise control over output signals. The microcontroller can be programmed using software development tools provided by STMicroelectronics.

Application Field Plans

The STM8S105S6T3C microcontroller finds applications in various fields, including:

1. Embedded Systems: Used in industrial automation, home automation, and automotive systems.
2. IoT Devices: Enables connectivity and control in IoT applications such as smart home devices and wearables.
3. Consumer Electronics: Used in products like remote controls, gaming consoles, and electronic toys.

Alternative Models

• STM8S103F3P6: Similar 8-bit microcontroller with a smaller package (DIP20)
• STM8S207RBT6: 8-bit microcontroller with more flash memory and additional peripherals
• STM32F103C8T6: 32-bit microcontroller with higher performance and more advanced features

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