Overview
The STM8S208C6T3 is a mainstream performance line 8-bit microcontroller from STMicroelectronics. It belongs to the STM8S family, known for its high-density devices with advanced features. This microcontroller offers a balance of performance, robustness, and cost-effectiveness, making it suitable for a wide range of applications. With a 24 MHz CPU clock frequency and up to 20 MIPS performance, it is designed to handle complex tasks efficiently. The device also features integrated true data EEPROM, internal clock oscillators, and robust I/O design, which contribute to reduced system cost and shorter development cycles.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage Min (Volt) | 2.95 |
| Supply Voltage Max (Volt) | 5.5 |
| Operating Temp Min (Celsius) | -40.0 |
| Operating Temp Max (Celsius) | 125.0 |
| Core | STM8 |
| Program Memory Size | 32 Kbytes Flash |
| RAM Size | Up to 6 Kbytes |
| Data EEPROM | Up to 2 Kbytes, 300 kcycles endurance |
| Maximum Frequency | 24 MHz |
| Package Type | LQFP 48 (7x7x1.4 mm) |
| Number of I/Os | Up to 68 I/Os, including 18 high sink outputs |
| ADC Units | 1 x 10-bit ADC with up to 16 channels |
| Communication Interfaces | UART, SPI, I²C, CAN |
| Timers | 2x 16-bit general purpose timers, advanced control timer, 8-bit basic timer |
Key Features
- Advanced Core: Features a 3-stage pipeline Harvard architecture and an extended instruction set, delivering up to 20 MIPS at 24 MHz.
- Memory: Up to 32 Kbytes Flash program memory, up to 2 Kbytes true data EEPROM, and up to 6 Kbytes RAM.
- Clock and Supply Management: Operating voltage range of 2.95 to 5.5 V, low power crystal resonator oscillator, external clock input, and internal user-trimmable 16 MHz RC oscillator.
- Interrupt Management: Nested interrupt controller with 32 interrupts and up to 37 external interrupts on 6 vectors.
- Timers and Counters: Includes 2x 16-bit general purpose timers, an advanced control timer, and an 8-bit basic timer.
- Communication Interfaces: High-speed CAN 2.0B, UART with LIN 2.1 compliance, SPI up to 10 Mbit/s, and I²C up to 400 Kbit/s.
- ADC and I/Os: 10-bit ADC with up to 16 channels and highly robust I/O design with up to 68 I/Os, including 18 high sink outputs.
- Development Support: Single wire interface module (SWIM) and debug module (DM), along with a 96-bit unique ID key for each device).
Applications
The STM8S208C6T3 microcontroller is versatile and can be used in a variety of applications, including:
- Industrial Automation: For control and monitoring systems due to its robust I/O and communication interfaces.
- Consumer Electronics: In devices requiring low power consumption and high performance, such as smart home devices and appliances.
- Automotive Systems: For applications like dashboard controls, sensors, and other automotive electronics due to its CAN and LIN interfaces.
- Medical Devices: Where reliability, low power consumption, and precise control are essential.
- IoT Devices: For Internet of Things applications requiring efficient processing and communication capabilities.
Q & A
- What is the maximum CPU clock frequency of the STM8S208C6T3?
The maximum CPU clock frequency is 24 MHz, delivering up to 20 MIPS).
- What is the program memory size of the STM8S208C6T3?
The program memory size is up to 32 Kbytes Flash).
- What is the operating voltage range of the STM8S208C6T3?
The operating voltage range is from 2.95 to 5.5 V).
- How many I/Os does the STM8S208C6T3 have?
The device has up to 68 I/Os, including 18 high sink outputs).
- What communication interfaces are available on the STM8S208C6T3?
The device features UART, SPI, I²C, and CAN interfaces).
- What is the endurance of the data EEPROM in the STM8S208C6T3?
The data EEPROM has an endurance of 300 kcycles).
- Does the STM8S208C6T3 support LIN communication?
Yes, it supports LIN 2.1 compliant master/slave modes and automatic resynchronization).
- What is the resolution of the ADC in the STM8S208C6T3?
The ADC has a resolution of 10 bits with up to 16 channels).
- Is the STM8S208C6T3 RoHS compliant?
Yes, the device is RoHS compliant with Ecopack2 certification).
- What development tools are available for the STM8S208C6T3?
The device supports single wire interface module (SWIM) and debug module (DM), along with full documentation and a wide choice of development tools).
