Overview
The STM8S207S8T3CTR is a high-performance 8-bit microcontroller from STMicroelectronics, part of the STM8S20xxx performance line. This microcontroller is designed to offer a balance of performance, robustness, and cost-effectiveness. It features an advanced STM8 core with Harvard architecture and a 3-stage pipeline, allowing for up to 24 MHz CPU clock frequency and 20 MIPS performance. The device is available in various package options, including the LQFP44 package, and operates within a voltage range of 2.95 to 5.5 V.
The STM8S207S8T3CTR is ideal for applications requiring high system integration, low power consumption, and robust I/O design. It supports a wide range of peripherals and communication interfaces, making it suitable for various industrial, automotive, and consumer electronics applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Advanced STM8 core with Harvard architecture and 3-stage pipeline |
| Max CPU Frequency | Up to 24 MHz, 0 wait states @ fCPU ≤ 16 MHz |
| Performance | Up to 20 MIPS @ 24 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 | LQFP44 10x10x1.4 mm |
| Operating Temperature | -40 °C to 125 °C |
| Communication Interfaces | UART, SPI, I²C, CAN 2.0B |
| ADC | 10-bit ADC with up to 16 channels |
| Timers | 2x 16-bit general purpose timers, advanced control timer, 8-bit basic timer |
| I/Os | Up to 68 I/Os on an 80-pin package, including 18 high sink outputs |
Key Features
- Advanced Core: Harvard architecture and 3-stage pipeline for high performance.
- Memory: Up to 128 Kbytes Flash, up to 2 Kbytes true data EEPROM, and up to 6 Kbytes RAM.
- Communication Interfaces: High-speed UART, SPI, I²C, and CAN 2.0B.
- Timers: Multiple timers including 16-bit general purpose timers and an advanced control timer.
- ADC: 10-bit ADC with up to 16 channels.
- I/Os: Highly robust I/O design with up to 68 I/Os, including 18 high sink outputs.
- Low Power Modes: Wait, active-halt, and halt low power modes for power efficiency.
- Development Support: Single wire interface module (SWIM) and debug module (DM).
- Unique ID: 96-bit unique ID key for each device.
Applications
The STM8S207S8T3CTR is versatile and can be used in a variety of applications, including:
- Industrial Automation: Control systems, motor control, and industrial sensors.
- Automotive Systems: Vehicle control units, dashboard instruments, and safety systems.
- Consumer Electronics: Home appliances, gaming devices, and personal care products.
- Medical Devices: Portable medical devices, diagnostic equipment, and patient monitoring systems.
- IoT Devices: Smart home devices, wearables, and other connected devices.
Q & A
- What is the maximum CPU frequency of the STM8S207S8T3CTR?
The maximum CPU frequency is up to 24 MHz with 0 wait states at frequencies up to 16 MHz.
- How much Flash memory does the STM8S207S8T3CTR have?
The device has up to 128 Kbytes of Flash memory.
- What is the endurance of the data EEPROM in the STM8S207S8T3CTR?
The data EEPROM has an endurance of 300 kcycles.
- What communication interfaces are available on the STM8S207S8T3CTR?
The device supports UART, SPI, I²C, and CAN 2.0B communication interfaces.
- What is the operating voltage range of the STM8S207S8T3CTR?
The operating voltage range is from 2.95 to 5.5 V.
- How many I/Os does the STM8S207S8T3CTR have?
The device has up to 68 I/Os, including 18 high sink outputs.
- Does the STM8S207S8T3CTR support low power modes?
Yes, it supports wait, active-halt, and halt low power modes.
- What development tools are available for the STM8S207S8T3CTR?
The device supports single wire interface module (SWIM) and debug module (DM).
- Is the STM8S207S8T3CTR RoHS compliant?
Yes, the device is RoHS compliant with an Ecopack2 grade.
- What is the unique identifier feature of the STM8S207S8T3CTR?
Each device has a 96-bit unique ID key.
