Overview
The STM8S207K8T6C is a high-performance 8-bit microcontroller from STMicroelectronics, part of the STM8S20xxx family. These microcontrollers are known for their robust performance, reduced system cost, and short development cycles. The STM8S207K8T6C offers advanced features such as an integrated true data EEPROM, internal clock oscillators, watchdog, and brown-out reset, making it suitable for a wide range of applications. The device operates within a voltage range of 2.95 to 5.5 V and is built using state-of-the-art technology to ensure product longevity.
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 |
| MIPS | Max 20 MIPS @ 24 MHz |
| Program Memory | Up to 64 Kbytes Flash; data retention 20 years at 55 °C after 10 kcycles |
| Data EEPROM | 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, SPI up to 10 Mbit/s, I²C 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 with a 3-stage pipeline and an extended instruction set.
- Memory: Includes up to 64 Kbytes of Flash program memory, up to 2 Kbytes of true data EEPROM, and up to 6 Kbytes of RAM.
- Clock Management: Offers a low power crystal resonator oscillator, external clock input, internal user-trimmable 16 MHz RC, and internal low power 128 kHz RC.
- Power Modes: Supports wait, active-halt, and halt low power modes with peripheral clocks switched off individually.
- Interrupt Management: Includes a nested interrupt controller with 32 interrupts and up to 37 external interrupts on 6 vectors.
- Timers and Watchdogs: Features 2x 16-bit general purpose timers, an advanced control timer, an 8-bit basic timer, an auto wakeup timer, and independent watchdogs.
- Communications Interfaces: Provides high speed CAN, UART with LIN master mode, SPI, and I²C interfaces.
- ADC and I/Os: Includes a 10-bit ADC with up to 16 channels and highly robust I/O design with up to 68 I/Os.
- Development Support: Offers a single wire interface module (SWIM) and debug module (DM), along with a 96-bit unique ID key for each device.
Applications
The STM8S207K8T6C is versatile and can be used in a variety of applications, including:
- Industrial Control Systems: Due to its robust I/O design and multiple communication interfaces, it is suitable for industrial automation and control systems.
- Automotive Systems: The device's compliance with automotive standards and its ability to operate in a wide voltage range make it ideal for automotive applications.
- Consumer Electronics: It can be used in consumer electronics for its low power consumption and advanced features.
- Medical Devices: The high reliability and precision of the STM8S207K8T6C make it a good fit for medical device applications.
- IoT Devices: Its small footprint and low power modes make it suitable for Internet of Things (IoT) devices.
Q & A
- What is the maximum CPU frequency of the STM8S207K8T6C?
The maximum CPU frequency is up to 24 MHz, with 0 wait states at frequencies up to 16 MHz.
- What types of memory does the STM8S207K8T6C have?
The device includes up to 64 Kbytes 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 STM8S207K8T6C?
The operating voltage range is from 2.95 to 5.5 V.
- What communication interfaces are available on the STM8S207K8T6C?
The device features high speed CAN, UART with LIN master mode, SPI up to 10 Mbit/s, and I²C up to 400 Kbit/s interfaces.
- Does the STM8S207K8T6C support low power modes?
Yes, it supports wait, active-halt, and halt low power modes with peripheral clocks switched off individually.
- What is the package type of the STM8S207K8T6C?
The package type is LQFP 32 7x7x1.4 mm.
- How many I/Os does the STM8S207K8T6C have?
The device has up to 68 I/Os on an 80-pin package, including 18 high sink outputs.
- What development tools are available for the STM8S207K8T6C?
The device supports a single wire interface module (SWIM) and debug module (DM), along with a 96-bit unique ID key for each device.
- Is the STM8S207K8T6C suitable for automotive applications?
Yes, it is suitable due to its compliance with automotive standards and its ability to operate in a wide voltage range.
- What is the endurance of the data EEPROM in the STM8S207K8T6C?
The data EEPROM has an endurance of 300 kcycles.
