Overview
The STM8S103K3T6CTR is a member of the STM8S access line 8-bit microcontrollers from STMicroelectronics. This microcontroller is designed to offer a balance of performance, robustness, and cost-effectiveness. It features a 16 MHz advanced STM8 core with Harvard architecture and a 3-stage pipeline, along with an extended instruction set. The device includes 8 Kbytes of Flash program memory, 640 bytes of true data EEPROM, and 1 Kbyte of RAM. It is particularly suited for applications requiring low power consumption and high system integration.
Key Specifications
| Parameter | Value |
|---|---|
| Core Frequency | 16 MHz |
| Program Memory | 8 Kbyte Flash |
| Data Memory | 640 byte true data EEPROM |
| RAM | 1 Kbyte |
| Operating Voltage | 2.95 to 5.5 V |
| Clock Sources | 4 master clock sources (including internal RC and external clock input) |
| Timers | Advanced control timer, 16-bit general purpose timer, 8-bit basic timer, auto wake-up timer |
| Communication Interfaces | UART, SPI up to 8 Mbit/s, I2C up to 400 kbit/s |
| ADC | 10-bit, ±1 LSB ADC with up to 5 multiplexed channels |
| I/Os | Up to 28 I/Os on a 32-pin package |
| Unique ID | 96-bit unique key for each device |
| Operating Temperature | -40°C to 125°C |
| Package | LQFP 32 7x7x1.4 mm |
Key Features
- Advanced Core: 16 MHz STM8 core with Harvard architecture and 3-stage pipeline.
- Memory: 8 Kbyte Flash program memory, 640 byte true data EEPROM, and 1 Kbyte RAM.
- Clock Management: Flexible clock control with 4 master clock sources, including internal RC and external clock input.
- Power Management: Low-power modes (wait, active-halt, halt) and switch-off peripheral clocks individually.
- Timers: Advanced control timer, 16-bit general purpose timer, 8-bit basic timer, and auto wake-up timer.
- Communication Interfaces: UART with SmartCard, IrDA, LIN master mode, SPI up to 8 Mbit/s, and I2C up to 400 kbit/s.
- ADC: 10-bit, ±1 LSB ADC with up to 5 multiplexed channels.
- I/Os: Up to 28 I/Os on a 32-pin package, including 21 high sink outputs.
- Unique ID: 96-bit unique key for each device.
Applications
- Industrial Automation: Suitable for control and monitoring in industrial environments.
- Consumer Electronics: Used in various consumer devices requiring low power and high integration.
- Automotive Systems: Applicable in automotive control units and sensors.
- Medical Devices: Can be used in medical equipment requiring precise control and low power consumption.
- IoT Devices: Ideal for Internet of Things (IoT) applications due to its low power and communication capabilities.
Q & A
- What is the core frequency of the STM8S103K3T6CTR?
The core frequency is 16 MHz.
- How much program memory does the STM8S103K3T6CTR have?
The device has 8 Kbytes of Flash program memory.
- What is the endurance of the data EEPROM?
The data EEPROM has an endurance of 300 k write/erase cycles.
- What are the operating voltage ranges for the STM8S103K3T6CTR?
The operating voltage ranges from 2.95 to 5.5 V.
- What communication interfaces are available on the STM8S103K3T6CTR?
The device includes UART, SPI up to 8 Mbit/s, and I2C up to 400 kbit/s.
- How many I/Os are available on the STM8S103K3T6CTR?
Up to 28 I/Os are available on a 32-pin package.
- What is the unique identifier for each device?
Each device has a 96-bit unique key.
- What are the low-power modes supported by the STM8S103K3T6CTR?
The device supports wait, active-halt, and halt low-power modes.
- What types of timers are available on the STM8S103K3T6CTR?
The device includes an advanced control timer, a 16-bit general purpose timer, an 8-bit basic timer, and an auto wake-up timer.
- What is the operating temperature range for the STM8S103K3T6CTR?
The operating temperature range is from -40°C to 125°C.
