Overview
The STM8S207R8T6C is a high-performance 8-bit microcontroller from STMicroelectronics, part of the STM8S microcontroller family. This device 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, operating at up to 24 MHz and delivering up to 20 MIPS. The microcontroller includes integrated true data EEPROM, internal clock oscillators, watchdog, and brown-out reset, enhancing system integration and reliability.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | STM8, 8-Bit |
| Speed | Up to 24 MHz |
| Program Memory Size | 64 KB Flash |
| EEPROM Size | Up to 2 Kbytes (1.5 K x 8 for this model) |
| RAM Size | Up to 6 Kbytes |
| Operating Voltage | 2.95 V to 5.5 V |
| Package | 64-LQFP |
| Number of I/Os | Up to 52 I/Os |
| Communications Interfaces | I2C, IrDA, LIN, SPI, UART/USART |
| ADC | 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 |
| Watchdog | Window watchdog, independent watchdog |
| Operating Temperature | -40°C to 125°C |
Key Features
- Advanced Core: Features an STM8 core with Harvard architecture and a 3-stage pipeline, providing up to 20 MIPS at 24 MHz.
- Memory: Includes up to 64 KB of Flash program memory, up to 2 Kbytes of true data EEPROM, and up to 6 Kbytes of RAM.
- Clock and Supply Management: Offers a wide operating voltage range (2.95 V to 5.5 V), internal clock oscillators, and a clock security system.
- Communications Interfaces: Supports high-speed interfaces such as I2C, SPI, UART/USART, LIN, and CAN 2.0B.
- Timers and Watchdogs: Includes multiple timers (general purpose, advanced control, and basic) and watchdogs (window and independent).
- ADC and I/Os: Features a 10-bit ADC with up to 16 channels and highly robust I/O design with up to 52 I/Os.
- Low Power Modes: Offers wait, active-halt, and halt low power modes to reduce power consumption.
- Development Support: Includes a single wire interface module (SWIM) and debug module (DM) for easy development.
Applications
The STM8S207R8T6C microcontroller is suitable for a wide range of applications due to its robust performance and versatile features. Some common applications include:
- Industrial Control Systems: Ideal for controlling and monitoring industrial processes.
- Automotive Systems: Used in various automotive applications, including engine control, safety systems, and infotainment.
- Consumer Electronics: Suitable for use in consumer devices such as home appliances, gaming consoles, and other electronic gadgets.
- Medical Devices: Can be used in medical equipment that requires precise control and monitoring.
- IoT Devices: Applicable in Internet of Things (IoT) devices that require efficient processing and communication capabilities.
Q & A
- What is the maximum CPU speed of the STM8S207R8T6C microcontroller?
The maximum CPU speed is up to 24 MHz, with 0 wait states at frequencies up to 16 MHz.
- What type of memory does the STM8S207R8T6C have?
The microcontroller includes up to 64 KB of Flash program memory, up to 2 Kbytes of true data EEPROM, and up to 6 Kbytes of RAM.
- What are the operating voltage ranges for the STM8S207R8T6C?
The operating voltage range is from 2.95 V to 5.5 V.
- What communication interfaces are supported by the STM8S207R8T6C?
The microcontroller supports I2C, IrDA, LIN, SPI, UART/USART, and CAN 2.0B interfaces.
- Does the STM8S207R8T6C have any low power modes?
Yes, it offers wait, active-halt, and halt low power modes to reduce power consumption.
- What kind of timers are available on the STM8S207R8T6C?
The microcontroller includes 2x 16-bit general purpose timers, an advanced control timer, an 8-bit basic timer, and an auto wakeup timer.
- How many I/Os does the STM8S207R8T6C have?
The microcontroller has up to 52 I/Os, including highly robust I/O design with 18 high sink outputs.
- What is the ADC resolution of the STM8S207R8T6C?
The microcontroller features a 10-bit ADC with up to 16 channels.
- Does the STM8S207R8T6C support any watchdog functions?
Yes, it includes a window watchdog and an independent watchdog.
- What development tools are available for the STM8S207R8T6C?
The microcontroller supports a single wire interface module (SWIM) and a debug module (DM) for development.
