STMicroelectronics STM8L151G4Y3TR

The STM8L151G4Y3TR is a member of the STM8L ultra-low-power 8-bit microcontroller family from STMicroelectronics. This device is part of the medium-density STM8L15x series, known for its enhanced STM8 CPU core, which provides increased processing power of up to 16 MIPS at 16 MHz. The microcontroller operates within a voltage range of 1.8 V to 3.6 V (down to 1.65 V at power down) and is available in temperature ranges of -40 °C to 85 °C and -40 °C to 125 °C. It features an integrated debug module with a hardware interface (SWIM) for non-intrusive In-Application debugging and ultra-fast Flash programming.

• Advanced STM8 Core: Harvard architecture and 3-stage pipeline, up to 16 MIPS at 16 MHz.
• Low Power Modes: Five low power modes including Wait, Low power run, Low power wait, Active-halt with full RTC, and Halt.
• Peripherals: Includes 12-bit ADC, 12-bit DAC, timers, USART, I2C, SPI, and ultra-low-power comparators.
• Memory: Up to 32 Kbytes of Flash program memory, 1 Kbyte of data EEPROM with ECC, RWW, and up to 2 Kbytes of RAM.
• DMA: 4 channels supporting peripherals like ADC, DAC, SPI, I2C, USART, and timers.
• Communication Interfaces: Synchronous serial interface (SPI), Fast I2C 400 kHz SMBus and PMBus™, and USART (ISO 7816 interface and IrDA).
• 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, bootloader using USART.

The STM8L151G4Y3TR is suitable for a wide range of applications that require ultra-low power consumption and high performance. These include:

• Industrial Automation: Motor control, sensor interfaces, and other industrial automation tasks.
• Consumer Electronics: Battery-powered devices, smart home appliances, and other consumer electronics requiring low power and high functionality.
• Medical Devices: Portable medical devices, health monitoring systems, and other medical applications where low power is critical.
• Automotive Systems: In-vehicle systems, automotive sensors, and other automotive applications requiring robust and low-power microcontrollers.

1. What is the operating voltage range of the STM8L151G4Y3TR?

   The operating voltage range is 1.8 V to 3.6 V (down to 1.65 V at power down).

2. What are the temperature ranges supported by the STM8L151G4Y3TR?

   The device supports temperature ranges of -40 °C to 85 °C and -40 °C to 125 °C.

3. What is the maximum frequency of the STM8L151G4Y3TR?

   The maximum frequency is 16 MHz, with a peak performance of 16 CISC MIPS.

4. What are the low power modes available on the STM8L151G4Y3TR?

   The device features five low power modes: Wait, Low power run, Low power wait, Active-halt with full RTC, and Halt.

5. What types of communication interfaces are supported by the STM8L151G4Y3TR?

   The device supports SPI, Fast I2C 400 kHz SMBus and PMBus™, and USART (ISO 7816 interface and IrDA)).

6. Does the STM8L151G4Y3TR have capacitive sensing capabilities?

   Yes, it supports up to 16 capacitive sensing channels for touchkey, proximity, linear touch, and rotary touch sensors).

7. What is the package type of the STM8L151G4Y3TR?

   The package type is WLCSP 28 1.7x2.9x0.6 P 0.4 mm).

8. Does the STM8L151G4Y3TR have an integrated debug module?

   Yes, it features an integrated debug module with a hardware interface (SWIM) for non-intrusive In-Application debugging and ultra-fast Flash programming).

9. What is the memory configuration of the STM8L151G4Y3TR?

   The device has up to 32 Kbytes of Flash program memory, 1 Kbyte of data EEPROM with ECC, RWW, and up to 2 Kbytes of RAM).

10. Are there any specific development tools available for the STM8L151G4Y3TR?

    Yes, the device supports fast on-chip programming and non-intrusive debugging with SWIM, and a bootloader using USART).