Overview
The STM8S207M8T6B is a high-performance 8-bit microcontroller from STMicroelectronics, part of the STM8S20xxx performance line. This microcontroller is designed to offer reduced system cost, robust performance, short development cycles, and product longevity. It features an advanced STM8 core with Harvard architecture and a 3-stage pipeline, ensuring high efficiency and performance. The device is integrated with various peripherals and memory options, making it suitable for a wide range of applications.
Key Specifications
| Specification | Details |
|---|---|
| Core | Advanced STM8 core with Harvard architecture and 3-stage pipeline |
| Maximum Clock Frequency | Up to 24 MHz, 0 wait states @ fCPU ≤ 16 MHz |
| Program Memory | Up to 128 Kbytes Flash; data retention 20 years at 55 °C after 10 kcycles |
| Data Memory | Up to 2 Kbytes true data EEPROM; endurance 300 kcycles |
| RAM | Up to 6 Kbytes |
| Operating Voltage | 2.95 to 5.5 V |
| Package | LQFP 80 14x14x1.4 mm |
| Number of I/Os | Up to 68 I/Os including 18 high sink outputs |
| ADC Resolution | 10-bit ADC with up to 16 channels |
| Timers | 2x 16-bit general purpose timers, advanced control timer, 8-bit basic timer, auto wakeup timer |
| Communication Interfaces | CAN 2.0B, UART, SPI, I²C |
| Operating Temperature | -40 °C to +85 °C |
Key Features
- Advanced Core: Features an advanced STM8 core with Harvard architecture and a 3-stage pipeline, ensuring up to 20 MIPS at 24 MHz.
- Memory Options: Includes up to 128 Kbytes of Flash program memory, up to 2 Kbytes of true data EEPROM, and up to 6 Kbytes of RAM.
- Clock and Supply Management: Supports a wide operating voltage range of 2.95 to 5.5 V, with internal clock oscillators, external clock input, and low power modes.
- Peripheral Set: Equipped with 2x 16-bit general purpose timers, an advanced control timer, 8-bit basic timer, auto wakeup timer, window watchdog, and independent watchdog.
- Communication Interfaces: Includes high-speed CAN 2.0B, UART with LIN 2.1 compliance, SPI interface up to 10 Mbit/s, and I²C interface up to 400 Kbit/s.
- Robust I/Os: Features up to 68 I/Os with highly robust design, immune against current injection.
- Development Support: Supports single wire interface module (SWIM) and debug module (DM), along with a 96-bit unique ID key for each device.
Applications
The STM8S207M8T6B is versatile and can be used in a variety of applications, including:
- Industrial Automation: Suitable for control systems, motor control, and sensor interfaces.
- Automotive Systems: Can be used in vehicle control units, dashboard instruments, and other automotive electronics.
- Consumer Electronics: Applicable in home appliances, gaming devices, and other consumer electronic products.
- Medical Devices: Can be integrated into medical equipment requiring precise control and robust performance.
- IoT Devices: Ideal for Internet of Things (IoT) applications that require efficient processing and low power consumption.
Q & A
- What is the maximum clock frequency of the STM8S207M8T6B?
The maximum clock frequency is up to 24 MHz, with 0 wait states at fCPU ≤ 16 MHz.
- How much program memory does the STM8S207M8T6B have?
The device has up to 128 Kbytes of Flash program memory.
- What is the endurance of the EEPROM in the STM8S207M8T6B?
The EEPROM has an endurance of 300 kcycles.
- What are the operating voltage ranges for the STM8S207M8T6B?
The operating voltage range is from 2.95 V to 5.5 V.
- How many I/Os does the STM8S207M8T6B have?
The device has up to 68 I/Os, including 18 high sink outputs.
- What communication interfaces are available on the STM8S207M8T6B?
The device supports CAN 2.0B, UART, SPI, and I²C interfaces.
- What is the ADC resolution of the STM8S207M8T6B?
The ADC resolution is 10-bit with up to 16 channels.
- Does the STM8S207M8T6B support low power modes?
Yes, it supports wait, active-halt, and halt low power modes, along with peripheral clocks switched off individually.
- What development tools are available for the STM8S207M8T6B?
The device supports single wire interface module (SWIM) and debug module (DM), along with a 96-bit unique ID key for each device.
- What is the operating temperature range of the STM8S207M8T6B?
The operating temperature range is from -40 °C to +85 °C.
