Overview
The STM8S103F3P6 is an 8-bit microcontroller manufactured by STMicroelectronics, known for its impressive functionality and seamless integration. This microcontroller belongs to the STM8 family and is characterized by its advanced core and peripherals, making it suitable for a wide range of embedded systems and IoT applications. It features a 16 MHz clock frequency, robust I/O capabilities, and a high level of system integration, including internal clock oscillators, watchdogs, and brown-out reset. The device is packaged in a Thin Shrink Small Outline Package (TSSOP-20) and operates within a voltage range of 2.95 V to 5.5 V, with an operating temperature range of -40°C to +85°C.
Key Specifications
| Specification | Details |
|---|---|
| Manufacturer | STMicroelectronics |
| Family Name | STM8S |
| Core Processor | STM8 Core with Harvard architecture and 3-stage pipeline |
| Program Memory Type | Flash |
| Flash Size | 8 kB |
| RAM Size | 1 kB |
| Speed | 16 MHz |
| No of I/O Lines | 16 |
| Interface Type / Connectivity | I2C, SPI, UART |
| Peripherals | I2C, On-Chip ADC, SPI, UART, Watchdog |
| Number Of Timers | 7 |
| Supply Voltage | 2.95 V to 5.5 V |
| Operating Temperature | -40°C to +85°C |
| On-Chip ADC | 5-ch x 10-bit |
| Watchdog Timers | 2 |
| Package Style | TSSOP-20 |
| Mounting Method | Surface Mount |
Key Features
- Core and Architecture: 16 MHz advanced STM8 core with Harvard architecture and 3-stage pipeline, extended instruction set.
- Memories: 8 kB Flash program memory, 1 kB RAM, 640 bytes true data EEPROM with 300 k write/erase cycles.
- Clock and Supply Management: Flexible clock control with 4 master clock sources, low power modes (wait, active-halt, halt), and clock security system.
- Communication Interfaces: UART, I2C, SPI with up to 8 Mbit/s and 400 kbit/s respectively.
- Timers and Watchdogs: Advanced 16-bit control timer, 16-bit general purpose timer, 8-bit basic timer, auto wake-up timer, window watchdog, and independent watchdog timers.
- Analog to Digital Converter (ADC): 5-channel 10-bit ADC.
- Interrupt Management: Nested interrupt controller with 32 interrupts, up to 27 external interrupts on 6 vectors.
- Power Management: Low power modes, switch-off peripheral clocks individually, permanently active low-consumption power-on and power-down reset.
Applications
- Automation Systems: Electric curtains, access control systems, temperature control, and lighting control.
- IoT (Internet of Things): Controller for IoT nodes to connect and control various sensors and communication modules.
- Personal Electronic Devices: Digital cameras, MP3 and MP4 players, electronic game consoles.
- Electronic Equipment: Electronic toys, remote controls, mini calculators.
- Industrial Field: PLC, industrial controllers, process automation, and ship automatic control equipment.
- Data Acquisition and Sensor Interface: Monitoring environmental conditions, connecting various sensors such as light, temperature, and humidity sensors.
- Embedded Control System: Household appliances, industrial equipment, power tools).
Q & A
- What is the core processor of the STM8S103F3P6 microcontroller?
The core processor is the STM8 Core with Harvard architecture and a 3-stage pipeline.
- What is the program memory size of the STM8S103F3P6?
The program memory size is 8 kB Flash.
- What are the communication interfaces available on the STM8S103F3P6?
The available interfaces are UART, I2C, and SPI.
- What is the operating voltage range of the STM8S103F3P6?
The operating voltage range is 2.95 V to 5.5 V.
- What is the operating temperature range of the STM8S103F3P6?
The operating temperature range is -40°C to +85°C.
- How many timers does the STM8S103F3P6 have?
The microcontroller has 7 timers.
- What type of ADC does the STM8S103F3P6 feature?
The microcontroller features a 5-channel 10-bit ADC.
- What are the low power modes available on the STM8S103F3P6?
The low power modes include wait, active-halt, and halt.
- Can the STM8S103F3P6 be used in IoT applications?
Yes, it can be used as a controller for IoT nodes to connect and control various sensors and communication modules.
- What is the package style of the STM8S103F3P6?
The package style is TSSOP-20.
