Overview
The STM8L151C8U6TR is an ultra-low-power 8-bit microcontroller from STMicroelectronics, part of the STM8L series. This device is designed to provide high processing power while maintaining low power consumption, making it ideal for applications requiring energy efficiency. The STM8L151C8U6TR features an enhanced STM8 CPU core with a Harvard architecture and a 3-stage pipeline, capable of delivering up to 16 MIPS at 16 MHz. It includes an integrated debug module with a hardware interface (SWIM) for non-intrusive in-application debugging and ultrafast Flash programming.
The microcontroller is equipped with a range of peripherals, including a 12-bit ADC, two DACs, two comparators, a real-time clock, and multiple timers. It also supports standard communication interfaces such as SPI, I2C, and USARTs. The device is available in a 48-pin UFQFPN package and is RoHS compliant.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | STM8 |
| Core Size | 8-Bit |
| Speed | 16 MHz |
| Program Memory Size | 64 KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 2 Kbytes |
| RAM Size | 4 Kbytes |
| Voltage - Supply (Vcc/Vdd) | 1.8 V to 3.6 V |
| Operating Temperature | -40°C to 85°C |
| Package / Case | 48-UFQFPN Exposed Pad |
| Number of I/O | Up to 41 |
| Data Converters | A/D 25x12b, D/A 2x12b |
| Oscillator Type | Internal |
| Communication Interfaces | SPI, I2C, USART |
Key Features
- Low-Power Modes: Five low-power modes including Wait, Low-power run, Low-power wait, Active-halt with full RTC, and Halt mode.
- Advanced STM8 Core: Harvard architecture and 3-stage pipeline, delivering up to 16 MIPS at 16 MHz.
- Peripherals: 12-bit ADC, two DACs, two ultra-low-power comparators, real-time clock, four 16-bit timers, one 8-bit timer, and standard communication interfaces.
- DMA: Four channels for ADC, DACs, SPIs, I2C, USARTs, timers, and one channel for memory-to-memory.
- Capacitive Sensing: Up to 16 capacitive sensing channels supporting touchkey, proximity, linear touch, and rotary touch sensors.
- Debugging and Programming: Fast on-chip programming and non-intrusive debugging with SWIM, and bootloader using USART.
- Unique ID: 96-bit unique ID.
Applications
The STM8L151C8U6TR is suitable for a wide range of applications that require low power consumption and high performance. These include:
- Industrial Automation: For control and monitoring in industrial environments.
- Consumer Electronics: For devices such as smart home appliances, fitness trackers, and other portable electronics.
- Medical Devices: For medical equipment that requires precise control and low power consumption.
- Automotive Systems: For various automotive applications, including infotainment systems and vehicle control units.
- IOT Devices: For Internet of Things (IoT) devices that need to operate efficiently with minimal power consumption.
Q & A
- What is the core processor of the STM8L151C8U6TR?
The core processor is the STM8, which is an 8-bit microcontroller.
- What is the maximum operating frequency of the STM8L151C8U6TR?
The maximum operating frequency is 16 MHz.
- What are the low-power modes available in the STM8L151C8U6TR?
The device features five low-power modes: Wait, Low-power run, Low-power wait, Active-halt with full RTC, and Halt mode.
- What types of communication interfaces does the STM8L151C8U6TR support?
The device supports SPI, I2C, and USART communication interfaces.
- What is the package type of the STM8L151C8U6TR?
The package type is 48-UFQFPN Exposed Pad.
- What is the operating temperature range of the STM8L151C8U6TR?
The operating temperature range is -40°C to 85°C.
- Does the STM8L151C8U6TR support capacitive sensing?
Yes, it supports up to 16 capacitive sensing channels.
- What debugging and programming capabilities does the STM8L151C8U6TR have?
The device supports fast on-chip programming and non-intrusive debugging with SWIM, and a bootloader using USART.
- What is the unique identifier feature of the STM8L151C8U6TR?
The device has a 96-bit unique ID.
- Is the STM8L151C8U6TR RoHS compliant?
Yes, the device is RoHS compliant.
