Overview
The STM8S207RBT6C 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.
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 | LQFP 64 14x14x1.4 mm |
| Operating Temperature | -40 °C to 125 °C |
| Clock Management | Internal, user-trimmable 16 MHz RC, internal low power 128 kHz RC, clock security system with clock monitor |
| Interrupt Management | 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, window watchdog, independent watchdog |
| 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 including 18 high sink outputs, highly robust I/O design |
Key Features
- Advanced Core: Features an advanced STM8 core with Harvard architecture and a 3-stage pipeline, ensuring high performance and efficiency.
- 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.
- Clock and Supply Management: Offers a range of clock options including internal, user-trimmable 16 MHz RC and internal low power 128 kHz RC, along with a clock security system.
- Interrupt and Timer Management: Equipped with a nested interrupt controller with 32 interrupts and various timers including general purpose timers, advanced control timer, and watchdogs.
- Communications Interfaces: Supports high-speed interfaces such as CAN, UART, SPI, and I²C.
- ADC and I/Os: Features a 10-bit ADC with up to 16 channels and highly robust I/O design with up to 68 I/Os.
- Low Power Modes: Includes wait, active-halt, and halt low power modes to optimize power consumption.
Applications
The STM8S207RBT6C microcontroller is versatile and can be used in a variety of applications, including:
- Industrial Automation: Suitable for control systems, motor control, and industrial communication protocols.
- Automotive Systems: Can be used in automotive electronics, such as body control modules, dashboard displays, and LIN/CAN bus applications.
- Consumer Electronics: Applicable in consumer devices requiring robust performance and low power consumption.
- Medical Devices: Used in medical equipment that requires reliable and efficient microcontrollers.
- IoT Devices: Suitable for Internet of Things (IoT) applications requiring advanced communication interfaces and low power modes.
Q & A
- What is the maximum CPU frequency of the STM8S207RBT6C?
The maximum CPU frequency is up to 24 MHz, with 0 wait states at frequencies up to 16 MHz.
- How much program memory does the STM8S207RBT6C have?
The STM8S207RBT6C has up to 128 Kbytes of Flash program memory.
- What is the endurance of the EEPROM in the STM8S207RBT6C?
The EEPROM has an endurance of up to 300 k write/erase cycles.
- What are the operating voltage and temperature ranges of the STM8S207RBT6C?
The operating voltage range is 2.95 to 5.5 V, and the operating temperature range is -40 °C to 125 °C.
- What communication interfaces are supported by the STM8S207RBT6C?
The microcontroller supports high-speed interfaces such as CAN, UART, SPI, and I²C.
- Does the STM8S207RBT6C have any low power modes?
Yes, it includes wait, active-halt, and halt low power modes to optimize power consumption.
- How many I/Os does the STM8S207RBT6C have?
The microcontroller has up to 68 I/Os, including 18 high sink outputs.
- What is the package type of the STM8S207RBT6C?
The package type is LQFP 64 14x14x1.4 mm.
- Does the STM8S207RBT6C have a clock security system?
Yes, it features a clock security system with clock monitor.
- What kind of timers does the STM8S207RBT6C support?
The microcontroller supports 2x 16-bit general purpose timers, an advanced control timer, an 8-bit basic timer, and watchdogs.
