STM8L151R6T6

Product Overview

• Category: Microcontroller
• Use: Embedded systems, IoT devices, consumer electronics
• Characteristics: Low power consumption, high performance, compact size
• Package: LQFP-32
• Essence: 8-bit microcontroller with advanced features
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Architecture: STM8 core
• CPU Frequency: Up to 16 MHz
• Flash Memory: 32 KB
• RAM: 2 KB
• Operating Voltage: 1.8V - 3.6V
• I/O Pins: 24
• Timers: 4
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 10 channels
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The STM8L151R6T6 microcontroller has a total of 32 pins. The pin configuration is as follows:

1. VSSA: Analog ground
2. VDDA: Analog power supply
3. PC3: General-purpose I/O pin
4. PC2: General-purpose I/O pin
5. PC1: General-purpose I/O pin
6. PC0: General-purpose I/O pin
7. PD4: General-purpose I/O pin
8. PD3: General-purpose I/O pin
9. PD2: General-purpose I/O pin
10. PD1: General-purpose I/O pin
11. PD0: General-purpose I/O pin
12. NRST: Reset pin
13. PA1: General-purpose I/O pin
14. PA2: General-purpose I/O pin
15. PA3: General-purpose I/O pin
16. PA4: General-purpose I/O pin
17. PA5: General-purpose I/O pin
18. PA6: General-purpose I/O pin
19. PA7: General-purpose I/O pin
20. VSS: Ground
21. VCAP: External capacitor connection for internal voltage regulator
22. VDD: Power supply
23. PC4: General-purpose I/O pin
24. PC5: General-purpose I/O pin
25. PC6: General-purpose I/O pin
26. PC7: General-purpose I/O pin
27. PD5: General-purpose I/O pin
28. PD6: General-purpose I/O pin
29. PD7: General-purpose I/O pin
30. PB0: General-purpose I/O pin
31. PB1: General-purpose I/O pin
32. PB2: General-purpose I/O pin

Functional Features

• Low power consumption enables longer battery life in portable devices.
• High-performance STM8 core provides efficient processing capabilities.
• Compact size allows for integration into space-constrained designs.
• Versatile communication interfaces (UART, SPI, I2C) enable seamless connectivity with other devices.
• 10-bit ADC allows for accurate analog signal measurements.
• Multiple timers provide precise timing control.

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life.
• High-performance STM8 core ensures efficient processing.
• Compact size facilitates integration into small form factor designs.
• Versatile communication interfaces enable easy connectivity.
• Accurate analog signal measurements with the 10-bit ADC.

Disadvantages

• Limited flash memory and RAM compared to higher-end microcontrollers.
• Limited number of I/O pins may restrict the number of peripherals that can be connected.

Working Principles

The STM8L151R6T6 microcontroller operates based on the STM8 core architecture. It executes instructions stored in its flash memory to perform various tasks. The CPU frequency can be adjusted up to 16 MHz, providing the necessary processing power for embedded systems and IoT devices. The microcontroller communicates with other devices through its UART, SPI, and I2C interfaces, enabling data exchange. Its low power consumption allows for extended battery life, making it suitable for portable applications.

Detailed Application Field Plans

The STM8L151R6T6 microcontroller finds applications in various fields, including:

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

Detailed and Complete Alternative Models

• STM8L051F3P6
• STM8S003F3P6
• STM8S105K4T6
• STM8S207RBT6
• STM8AF5288TCX

These alternative models offer similar functionalities and can be