Overview
The STM8S207K8T3CTR is a high-performance 8-bit microcontroller from STMicroelectronics, part of the STM8S20xxx family. These microcontrollers are known for their high-density Flash program memory, ranging from 32 to 128 Kbytes. They offer several benefits, including reduced system cost, performance robustness, short development cycles, and product longevity. The STM8S207K8T3CTR features an advanced STM8 core with Harvard architecture and a 3-stage pipeline, ensuring high performance and efficiency. It operates at a maximum CPU frequency of 24 MHz and provides a wide range of peripherals and interfaces, making it suitable for various 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 | Max 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 | LQFP 32 7x7x1.4 mm |
| Interrupts | Nested interrupt controller with 32 interrupts; up to 37 external interrupts on 6 vectors |
| Timers | 2x 16-bit general purpose timers, advanced control timer, 8-bit basic timer, auto wakeup timer |
| Communications Interfaces | High speed 1 Mbit/s active beCAN 2.0B, UART with LIN 2.1 compliant, SPI interface up to 10 Mbit/s, I²C interface up to 400 Kbit/s |
| ADC | 10-bit ADC with up to 16 channels |
| I/Os | Up to 68 I/Os on an 80-pin package including 18 high sink outputs |
Key Features
- Advanced Core: Features a Harvard architecture and a 3-stage pipeline, ensuring high performance and efficiency.
- High Performance: Operates at up to 24 MHz with 0 wait states at frequencies up to 16 MHz, delivering up to 20 MIPS.
- Memory and Storage: Includes up to 128 Kbytes of Flash program memory, up to 2 Kbytes of true data EEPROM, and up to 6 Kbytes of RAM.
- Power Management: Supports operating voltages from 2.95 to 5.5 V, with low power modes such as wait, active-halt, and halt.
- Peripheral Clock Gating: Allows individual peripheral clocks to be switched off for power savings.
- Communications Interfaces: Includes high-speed CAN, UART with LIN 2.1 compliance, SPI, and I²C interfaces.
- Timers and Watchdogs: Features multiple timers (general purpose, advanced control, and basic), along with window and independent watchdogs.
- ADC and I/Os: Equipped with a 10-bit ADC with up to 16 channels and highly robust I/O design with up to 68 I/Os.
- Development Support: Includes single wire interface module (SWIM) and debug module (DM), along with a 96-bit unique ID key for each device.
Applications
The STM8S207K8T3CTR is versatile and can be used in a variety of applications, including:
- Industrial Control Systems: Suitable for controlling and monitoring industrial processes due to its robust I/O design and multiple communication interfaces.
- Automotive Systems: Can be used in automotive applications requiring LIN and CAN communication protocols.
- Consumer Electronics: Applicable in consumer devices that require high performance, low power consumption, and multiple peripherals.
- Medical Devices: Its precision and reliability make it suitable for medical equipment and diagnostic tools.
- IoT Devices: Ideal for Internet of Things (IoT) applications that need efficient processing, low power consumption, and various communication interfaces.
Q & A
- What is the maximum CPU frequency of the STM8S207K8T3CTR?
The maximum CPU frequency is up to 24 MHz with 0 wait states at frequencies up to 16 MHz.
- How much Flash program memory does the STM8S207K8T3CTR have?
It has up to 128 Kbytes of Flash program memory.
- What is the endurance of the data EEPROM in the STM8S207K8T3CTR?
The data EEPROM has an endurance of 300 kcycles.
- What are the operating voltage ranges for the STM8S207K8T3CTR?
The operating voltage ranges from 2.95 to 5.5 V.
- Does the STM8S207K8T3CTR support low power modes?
- What communication interfaces are available on the STM8S207K8T3CTR?
- How many I/Os does the STM8S207K8T3CTR have?
- What development tools are available for the STM8S207K8T3CTR?
- Is the STM8S207K8T3CTR suitable for automotive applications?
- What is the package type of the STM8S207K8T3CTR?
