Overview
The STM8L151C8T6TR is an ultra-low-power 8-bit microcontroller from STMicroelectronics, part of the STM8L15xx series. This device is designed to offer high processing power while maintaining low power consumption, making it ideal for applications requiring efficient energy use. The microcontroller features an enhanced STM8 CPU core with a Harvard architecture and a 3-stage pipeline, providing up to 16 MIPS at 16 MHz. It also includes an integrated debug module with a hardware interface (SWIM) for non-intrusive in-application debugging and ultrafast Flash programming.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | STM8 |
| Core Size | 8-Bit |
| Speed | 16 MHz |
| Flash Memory | Up to 64 Kbytes |
| RAM | Up to 4 Kbytes |
| Data EEPROM | Up to 2 Kbytes with ECC and RWW |
| Operating Voltage | 1.65 to 3.6 V (without BOR), 1.8 to 3.6 V (with BOR) |
| Operating Temperature | -40 to 85, 105 or 125 °C |
| Communication Interfaces | Two SPIs, I2C, three USARTs |
| Timers | Four 16-bit timers, one 8-bit timer |
| ADC/DAC | 12-bit ADC up to 1 Msps/28 channels, two 12-bit DACs |
| Package | LQFP-48 (7x7) |
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, providing up to 16 MIPS at 16 MHz.
- Peripherals: Extensive range of enhanced I/Os and peripherals, including a 12-bit ADC, two DACs, two comparators, a real-time clock, and multiple timers.
- Communication Interfaces: Two SPIs, I2C, and three USARTs.
- Debugging: Integrated debug module with a hardware interface (SWIM) for non-intrusive in-application debugging and ultrafast Flash programming.
- Memory Protection: Flexible write/read protection modes for Flash memory.
- Power Management: Low-power, ultra-safe BOR reset with five programmable thresholds, ultra-low-power POR/PDR, and programmable voltage detector (PVD).
Applications
The STM8L151C8T6TR is suitable for a wide range of applications that require low power consumption and high processing efficiency. These include:
- Industrial Automation: Control systems, sensors, and actuators.
- Consumer Electronics: Energy-efficient devices such as smart home appliances and wearables.
- Medical Devices: Portable medical equipment and health monitoring systems.
- Automotive Systems: In-vehicle control units and sensors.
- IoT Devices: Internet of Things applications requiring low power and high performance.
Q & A
- What is the maximum operating frequency of the STM8L151C8T6TR?
The maximum operating frequency is 16 MHz, providing up to 16 MIPS.
- What are the operating voltage ranges for the STM8L151C8T6TR?
The operating voltage ranges are 1.65 to 3.6 V (without BOR) and 1.8 to 3.6 V (with BOR).
- What types of communication interfaces are available on the STM8L151C8T6TR?
The device features two SPIs, I2C, and three USARTs.
- Does the STM8L151C8T6TR have any low-power modes?
Yes, it has five low-power modes: Wait, Low-power run, Low-power wait, Active-halt with full RTC, and Halt mode.
- What is the package type of the STM8L151C8T6TR?
The package type is LQFP-48 (7x7).
- What is the maximum temperature range for the STM8L151C8T6TR?
The operating temperature range is -40 to 85, 105 or 125 °C.
- Does the STM8L151C8T6TR have an integrated debug module?
Yes, it includes an integrated debug module with a hardware interface (SWIM) for non-intrusive in-application debugging and ultrafast Flash programming.
- What types of timers are available on the STM8L151C8T6TR?
The device features four 16-bit timers and one 8-bit timer.
- Does the STM8L151C8T6TR support LCD interfaces?
Yes, it supports an 8x40 or 4x44-segment LCD with a step-up converter.
- What is the current consumption in Halt mode for the STM8L151C8T6TR?
The current consumption in Halt mode is 400 nA.
