Overview
The STM8L151C6T6 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, which is designed to offer high processing power while maintaining ultra-low power consumption. The STM8L151C6T6 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, 105 °C, or 125 °C. It features an enhanced STM8 CPU core with a Harvard architecture and a 3-stage pipeline, providing up to 16 MIPS at 16 MHz. The device includes an integrated debug module with a hardware interface (SWIM) for non-intrusive in-application debugging and ultra-fast Flash programming.
Key Specifications
| Parameter | Value |
|---|---|
| Operating Power Supply Range | 1.8 V to 3.6 V (down to 1.65 V at power down) |
| Temperature Range | -40 °C to 85 °C, 105 °C, or 125 °C |
| Maximum Clock Frequency | 16 MHz |
| Processing Power | Up to 16 MIPS |
| Flash Program Memory | Up to 32 Kbytes |
| Data EEPROM | 1 Kbyte with ECC, RWW |
| RAM | Up to 2 Kbytes |
| Low Power Modes | Wait, Low power run (5.1 µA), Low power wait (3 µA), Active-halt with full RTC (1.3 µA), Halt (350 nA) |
| Power Consumption | 195 µA/MHz + 440 µA |
| I/O Leakage | 50 nA |
| Wakeup Time from Halt | 4.7 µs |
| Package Type | LQFP 48 7x7x1.4 mm |
Key Features
- Advanced STM8 Core: Harvard architecture and 3-stage pipeline, providing up to 16 MIPS at 16 MHz.
- Low Power Features: 5 low power modes, ultra-low leakage per I/O, and fast wakeup from Halt.
- Memories: Up to 32 Kbytes of Flash program memory, 1 Kbyte of data EEPROM with ECC and RWW, and up to 2 Kbytes of RAM.
- DMA: 4 channels supporting peripherals like ADC, DAC, SPI, I2C, USART, and timers, with an additional channel for memory-to-memory transfers.
- ADC and DAC: 12-bit ADC up to 1 Msps/25 channels and a 12-bit DAC with output buffer.
- Timers and Watchdogs: Two 16-bit timers, one 16-bit advanced control timer, one 8-bit timer, and two watchdogs.
- Communication Interfaces: 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.
- Development Support: Fast on-chip programming and non-intrusive debugging with SWIM, and a bootloader using USART.
Applications
- Industrial Automation: Suitable for control and monitoring systems due to its low power consumption and robust peripherals.
- Consumer Electronics: Ideal for battery-powered devices requiring low power and high performance.
- Medical Devices: Can be used in medical devices that require precise timing and low power consumption.
- Automotive Systems: Applicable in automotive systems that demand reliability and low power operation.
- IoT Devices: Suitable for Internet of Things (IoT) applications that need efficient power management and versatile peripherals.
Q & A
- What is the operating voltage range of the STM8L151C6T6?
The operating voltage range is 1.8 V to 3.6 V (down to 1.65 V at power down).
- What is the maximum clock frequency of the STM8L151C6T6?
The maximum clock frequency is 16 MHz.
- How much Flash program memory does the STM8L151C6T6 have?
The device has up to 32 Kbytes of Flash program memory.
- What are the low power modes available in the STM8L151C6T6?
The device features Wait, Low power run (5.1 µA), Low power wait (3 µA), Active-halt with full RTC (1.3 µA), and Halt (350 nA) low power modes.
- What is the power consumption of the STM8L151C6T6?
The power consumption is 195 µA/MHz + 440 µA.
- What is the wakeup time from Halt mode?
The wakeup time from Halt mode is 4.7 µs.
- What types of communication interfaces are available on the STM8L151C6T6?
The device includes SPI, Fast I2C 400 kHz SMBus and PMBus™, and USART (ISO 7816 interface and IrDA).
- Does the STM8L151C6T6 support capacitive sensing?
Yes, it supports up to 16 capacitive sensing channels for touchkey, proximity, linear touch, and rotary touch sensors.
- What development tools are available for the STM8L151C6T6?
The device supports fast on-chip programming and non-intrusive debugging with SWIM, and a bootloader using USART.
- What is the package type of the STM8L151C6T6?
The package type is LQFP 48 7x7x1.4 mm.
