Overview
The STM8S105S6T6CTR is a mainstream access line 8-bit microcontroller from STMicroelectronics. This device is part of the STM8S family, known for its reduced system cost, enhanced performance, and robustness. It features a 16 MHz advanced STM8 core with Harvard architecture and a 3-stage pipeline, making it suitable for a wide range of applications. The microcontroller includes integrated true data EEPROM, multiple clock sources, and various peripherals, ensuring short development cycles and product longevity.
Key Specifications
| Specification | Details |
|---|---|
| Core Frequency | 16 MHz |
| Program Memory | Up to 32 Kbyte Flash |
| Data Memory | Up to 1 Kbyte true data EEPROM |
| RAM | Up to 2 Kbyte |
| Operating Voltage | 2.95 V to 5.5 V |
| Package Type | LQFP44 |
| Operating Temperature | -40°C to 125°C |
| Interrupts | Nested interrupt controller with 32 interrupts, up to 37 external interrupts on 6 vectors |
| Timers | 16-bit advanced control timer, 2x16-bit general purpose timer, 8-bit basic timer |
| Communication Interfaces | UART, SPI, I2C |
| ADC | 10-bit, ±1 LSB ADC with up to 10 multiplexed channels |
| I/Os | Up to 38 I/Os including 16 high sink outputs |
Key Features
- Advanced Core: 16 MHz STM8 core with Harvard architecture and 3-stage pipeline.
- Memory: Up to 32 Kbyte Flash program memory, up to 1 Kbyte true data EEPROM, and up to 2 Kbyte RAM.
- Clock Management: Flexible clock control with 4 master clock sources, internal and external clock options, and a clock security system.
- Power Management: Low-power modes (wait, active-halt, halt), individual peripheral clock switch-off, and permanently active low-consumption power-on and power-down reset.
- Interrupt Management: Nested interrupt controller with 32 interrupts and up to 37 external interrupts on 6 vectors.
- Timers and Counters: Advanced control timer, general purpose timers, and basic timer.
- Communication Interfaces: UART, SPI, and I2C interfaces.
- Analog to Digital Converter (ADC): 10-bit ADC with up to 10 multiplexed channels.
- I/Os: Highly robust I/O design with up to 38 I/Os including 16 high sink outputs.
Applications
The STM8S105S6T6CTR microcontroller is versatile and can be used in a variety of applications, including:
- Industrial Automation: Control systems, motor control, and sensor interfaces.
- Consumer Electronics: Home appliances, remote controls, and gaming devices.
- Medical Devices: Portable medical equipment and diagnostic tools.
- Automotive Systems: In-vehicle systems, dashboard controls, and safety features.
- Smart Home Devices: IoT devices, security systems, and home automation.
Q & A
- What is the core frequency of the STM8S105S6T6CTR microcontroller?
The core frequency is 16 MHz. - How much program memory does the STM8S105S6T6CTR have?
It has up to 32 Kbyte Flash program memory. - What is the operating voltage range of the STM8S105S6T6CTR?
The operating voltage range is 2.95 V to 5.5 V. - What types of communication interfaces are available on the STM8S105S6T6CTR?
The microcontroller features UART, SPI, and I2C interfaces. - How many I/Os does the STM8S105S6T6CTR have?
It has up to 38 I/Os, including 16 high sink outputs. - What is the resolution of the ADC on the STM8S105S6T6CTR?
The ADC is a 10-bit, ±1 LSB ADC with up to 10 multiplexed channels. - Does the STM8S105S6T6CTR support low-power modes?
Yes, it supports low-power modes such as wait, active-halt, and halt. - What is the endurance of the true data EEPROM?
The true data EEPROM has an endurance of up to 300 k write/erase cycles. - Is the STM8S105S6T6CTR suitable for high-temperature applications?
Yes, it operates within a temperature range of -40°C to 125°C. - Are there any development tools available for the STM8S105S6T6CTR?
Yes, STMicroelectronics offers full documentation and a wide choice of development tools for this microcontroller.
