Overview
The STM8L151F3U6DTR is an ultra-low-power 8-bit microcontroller (MCU) from STMicroelectronics. It features an enhanced STM8 CPU core, providing increased processing power of up to 16 MIPS at 16 MHz. This MCU maintains the advantages of a CISC architecture with improved code density, a 24-bit linear addressing space, and an optimized architecture for low-power operations. The device includes an integrated debug module with a hardware interface (SWIM) for non-intrusive in-application debugging and ultrafast Flash programming. It also embeds data EEPROM and low-power, low-voltage single-supply program Flash memory.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage Min (V) | 1.65 |
| Supply Voltage Max (V) | 3.6 |
| Operating Temperature Min (°C) | -40.0 |
| Operating Temperature Max (°C) | 85.0 |
| Core | STM8 |
| Core Size | 8-Bit |
| Speed | 16 MHz |
| Program Memory Size | 8 KB (8K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 256 x 8 |
| RAM Size | 1K x 8 |
| Connectivity | I²C, IrDA, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT |
| Number of I/O | 18 |
| Data Converters | A/D 10x12b |
| Oscillator Type | Internal |
| Package / Case | 20-UFQFPN (3x3) |
| RoHS Compliant | Yes |
Key Features
- Enhanced STM8 CPU Core: Provides increased processing power up to 16 MIPS at 16 MHz, maintaining the advantages of a CISC architecture with improved code density and a 24-bit linear addressing space.
- Low-Power Modes: Includes five low-power modes: Wait, Low-power run, Low-power wait, Active-halt with full RTC, and Halt, ensuring low power consumption.
- Integrated Debug Module: Features a hardware interface (SWIM) for non-intrusive in-application debugging and ultrafast Flash programming.
- Memory and Storage: Includes 8 KB of Flash memory, 256 bytes of EEPROM, and 1 KB of RAM.
- Communication Interfaces: Supports I²C, IrDA, SPI, and UART/USART for versatile communication options.
- Peripherals and I/Os: Offers a range of peripherals including Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT, and 18 I/O pins).
- Data Converters: Includes a 10-bit A/D converter for analog data processing).
Applications
The STM8L151F3U6DTR is suitable for a variety of power-sensitive applications due to its ultra-low-power consumption and wide operating temperature range. Some typical applications include:
- Industrial Automation: For control and monitoring systems that require low power and reliable operation.
- Consumer Electronics: In devices such as remote controls, thermostats, and other battery-powered appliances.
- Medical Devices: For portable medical equipment that needs to be energy-efficient.
- Automotive Systems: In automotive control units and sensors where low power and reliability are crucial.
- IoT Devices: For Internet of Things applications that require low power consumption and efficient processing.
Q & A
- What is the core processor of the STM8L151F3U6DTR?
The core processor is the STM8 CPU core.
- What is the maximum operating temperature of the STM8L151F3U6DTR?
The maximum operating temperature is 85°C.
- What are the communication interfaces supported by the STM8L151F3U6DTR?
The device supports I²C, IrDA, SPI, and UART/USART.
- How much Flash memory does the STM8L151F3U6DTR have?
The device has 8 KB of Flash memory.
- What is the supply voltage range for the STM8L151F3U6DTR?
The supply voltage range is from 1.65 V to 3.6 V.
- Does the STM8L151F3U6DTR support low-power modes?
Yes, it supports five low-power modes.
- What type of package does the STM8L151F3U6DTR come in?
The device comes in a 20-UFQFPN (3x3) package.
- Is the STM8L151F3U6DTR RoHS compliant?
Yes, it is RoHS compliant.
- What is the maximum speed of the STM8L151F3U6DTR?
The maximum speed is 16 MHz.
- Does the STM8L151F3U6DTR have an integrated debug module?
Yes, it features a hardware interface (SWIM) for non-intrusive in-application debugging and ultrafast Flash programming.
