Overview
The STM8S207MBT6BTR is a high-performance 8-bit microcontroller from STMicroelectronics, part of the STM8S20xxx performance line. This microcontroller is known for its high-density features, offering from 32 to 128 Kbytes of Flash program memory. It is designed to reduce system costs, enhance performance robustness, and facilitate short development cycles. The device integrates advanced features such as true data EEPROM, internal clock oscillators, watchdog, and brown-out reset, making it suitable for a wide range of 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 |
| MIPS | 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 80 14x14x1.4 mm |
| Operating Temperature | -40 °C to 125 °C |
| 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 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 and 3-stage pipeline, ensuring high performance.
- 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 Management: Offers internal, user-trimmable 16 MHz RC oscillator, internal low power 128 kHz RC oscillator, and a clock security system with clock monitor.
- Low Power Modes: Supports wait, active-halt, and halt low power modes, with peripheral clocks switched off individually.
- Interrupt Management: Nested interrupt controller with 32 interrupts and up to 37 external interrupts on 6 vectors.
- Timers and Watchdogs: Includes 2x 16-bit general purpose timers, an advanced control timer, an 8-bit basic timer, an auto wakeup timer, and independent watchdogs.
- Communications Interfaces: High speed 1 Mbit/s active beCAN 2.0B, UART with LIN 2.1 compliant, SPI up to 10 Mbit/s, and I²C up to 400 Kbit/s.
- ADC and I/Os: 10-bit ADC with up to 16 channels and up to 68 I/Os on an 80-pin package, including 18 high sink outputs.
- Development Support: Single wire interface module (SWIM) and debug module (DM), along with a 96-bit unique ID key for each device.
Applications
The STM8S207MBT6BTR microcontroller is versatile and can be used in a variety of applications, including:
- Industrial Automation: Suitable for control systems, motor control, and sensor interfaces.
- Automotive Systems: Can be used in vehicle control units, dashboard displays, and other automotive electronics.
- Consumer Electronics: Applicable in home appliances, gaming devices, and other consumer electronic products.
- Medical Devices: Used in medical equipment such as patient monitoring systems and diagnostic devices.
- IoT Devices: Ideal for Internet of Things applications requiring low power consumption and high performance.
Q & A
- What is the maximum CPU frequency of the STM8S207MBT6BTR?
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 STM8S207MBT6BTR have?
The device has up to 128 Kbytes of Flash program memory.
- What is the endurance of the data EEPROM in the STM8S207MBT6BTR?
The data EEPROM has an endurance of 300 kcycles.
- What are the operating voltage and temperature ranges of the STM8S207MBT6BTR?
The operating voltage range is 2.95 to 5.5 V, and the operating temperature range is -40 °C to 125 °C.
- Does the STM8S207MBT6BTR support low power modes?
Yes, it supports wait, active-halt, and halt low power modes, with peripheral clocks switched off individually.
- What communication interfaces are available on the STM8S207MBT6BTR?
The device features high speed 1 Mbit/s active beCAN 2.0B, UART with LIN 2.1 compliant, SPI up to 10 Mbit/s, and I²C up to 400 Kbit/s.
- How many I/Os does the STM8S207MBT6BTR 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 STM8S207MBT6BTR?
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 STM8S207MBT6BTR RoHS compliant?
Yes, the device is RoHS compliant with an Ecopack2 grade.
- What is the package type of the STM8S207MBT6BTR?
The device comes in an LQFP 80 14x14x1.4 mm package.
