Overview
The STM8S207K8T6CTR is a high-performance 8-bit microcontroller from STMicroelectronics, part of the STM8S20xxx family. 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 reliability. The device is equipped with integrated true data EEPROM, internal clock oscillators, watchdog, and brown-out reset, enhancing system integration and reliability.
The STM8S207K8T6CTR operates within a voltage range of 2.95 to 5.5 V and supports various power modes to optimize energy consumption. It is suitable for a wide range of applications due to its scalable architecture, compatible pinout, and comprehensive development tools.
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.
- Memory: 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 (2.95 to 5.5 V), low power crystal resonator oscillator, external clock input, and internal user-trimmable RC oscillators.
- Interrupt Management: Nested interrupt controller with 32 interrupts and up to 37 external interrupts on 6 vectors.
- Timers and Watchdogs: Includes 16-bit general purpose timers, advanced control timer, 8-bit basic timer, auto wakeup timer, window watchdog, and independent watchdog.
- Communications Interfaces: High-speed CAN, UART with LIN 2.1 compliance, SPI interface up to 10 Mbit/s, and I²C interface up to 400 Kbit/s.
- ADC and I/Os: 10-bit ADC with up to 16 channels and highly robust I/O design with up to 68 I/Os.
- Development Support: Single wire interface module (SWIM) and debug module (DM), along with a 96-bit unique ID key for each device.
Applications
The STM8S207K8T6CTR 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: Supports LIN and CAN protocols, making it ideal for automotive applications such as engine control units, body control modules, and other vehicle systems.
- Consumer Electronics: Can be used in consumer devices that require high performance, low power consumption, and multiple peripheral interfaces.
- Medical Devices: Its reliability and robustness make it a good fit for medical devices that require precise control and monitoring.
- IoT Devices: Suitable for Internet of Things (IoT) applications due to its low power modes and various communication interfaces.
Q & A
- What is the maximum CPU frequency of the STM8S207K8T6CTR?
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 STM8S207K8T6CTR have?
The device includes up to 128 Kbytes of Flash program memory, up to 2 Kbytes of true data EEPROM, and up to 6 Kbytes of RAM.
- What is the operating voltage range of the STM8S207K8T6CTR?
The operating voltage range is from 2.95 to 5.5 V.
- What communication interfaces are available on the STM8S207K8T6CTR?
The device supports high-speed CAN, UART with LIN 2.1 compliance, SPI interface up to 10 Mbit/s, and I²C interface up to 400 Kbit/s.
- How many I/Os does the STM8S207K8T6CTR have?
The device has up to 68 I/Os on an 80-pin package, including 18 high sink outputs.
- What kind of timers are available on the STM8S207K8T6CTR?
The device includes 2x 16-bit general purpose timers, an advanced control timer, an 8-bit basic timer, and an auto wakeup timer.
- Does the STM8S207K8T6CTR support low power modes?
Yes, it supports wait, active-halt, and halt low power modes, along with peripheral clocks that can be switched off individually.
- What development tools are available for the STM8S207K8T6CTR?
The device supports single wire interface module (SWIM) and debug module (DM), along with a 96-bit unique ID key for each device.
- Is the STM8S207K8T6CTR RoHS compliant?
Yes, the device is RoHS compliant with an Ecopack2 grade.
- What is the package type of the STM8S207K8T6CTR?
The device comes in an LQFP 32 7x7x1.4 mm package.
