STMicroelectronics STM8S208M8T3 Microcontroller

The STM8S208M8T3 is a high-performance microcontroller from STMicroelectronics, featuring the advanced STM8 core operating at up to 24 MHz frequency. This product is part of the STM8S series, designed to deliver robust performance for a wide range of applications. The device is built on a high-density non-volatile memory technology with a modular architecture that is both versatile and adaptable.

Equipped with 128 KB of Flash program memory and 6 KB of true data EEPROM, the STM8S208M8T3 offers ample storage for complex applications. It also includes 6 KB of RAM, ensuring smooth operation and sufficient working memory for multitasking environments. The microcontroller is housed in an LQFP 80-pin package, providing a compact footprint while still offering plenty of I/O options for peripheral connectivity.

The STM8S208M8T3 comes with a comprehensive set of peripherals, including:

• Two 16-bit timers, each with up to four channels for PWM, input capture, and output compare, enabling precise timing operations and event management.
• An advanced control timer, which is a 16-bit timer with three channels to handle complex timing tasks and PWM generation.
• An 8-bit basic timer for simple timing requirements.
• USART, LIN, and SPI interfaces for serial communication, allowing for easy integration into embedded systems and facilitating communication with other devices.
• I2C interface for fast and reliable two-wire communication, suitable for connecting to sensors, memory modules, and other I2C-compatible devices.
• 10-bit ADC with up to 16 channels, providing accurate analog-to-digital conversion for sensor interfacing and data acquisition tasks.
• Integrated CAN 2.0B Active interface for industrial networking capabilities, ensuring robust and reliable system communication.

For enhanced security and system integrity, the STM8S208M8T3 features a unique ID and a true data EEPROM with read-while-write support and error correction code (ECC). The device operates over a wide voltage range from 2.95 V to 5.5 V, making it suitable for use in various power environments. Additionally, it supports a broad operating temperature range, ensuring reliable performance under diverse conditions.

With its advanced features and flexible peripheral set, the STM8S208M8T3 is an ideal choice for applications in automation, control systems, automotive, and other embedded systems requiring high reliability and performance.