Overview
The STM8L052C6T6 is a member of the STM8L ultra-low-power 8-bit microcontroller family from STMicroelectronics. This device is part of the medium-density value line and is designed to offer high performance with minimal power consumption. It features a robust set of peripherals and low-power modes, making it suitable for a wide range of applications that require energy efficiency and reliability.
Key Specifications
| Parameter | Specification |
|---|---|
| Operating Power Supply | 1.8 V to 3.6 V |
| Temperature Range | -40 °C to 85 °C |
| Flash Program Memory | 32 KB |
| Data EEPROM | 256 bytes with ECC, RWW |
| RAM | 2 Kbytes |
| Maximum Frequency | 16 MHz |
| 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) |
| ADC Resolution | 12-bit, up to 1 Msps/25 channels |
| Communication Interfaces | SPI, Fast I2C 400 kHz SMBus and PMBus, USART (ISO 7816 interface and IrDA) |
| I/Os | Up to 41, all mappable on interrupt vectors |
Key Features
- Advanced STM8 core with Harvard architecture and 3-stage pipeline, achieving up to 16 CISC MIPS peak.
- Low-power features including five low-power modes and ultra-low leakage per I/O.
- Fast wakeup from Halt mode in 4.7 µs.
- Low-power RTC with BCD calendar and alarm interrupt.
- LCD support up to 4x28 segments with step-up converter.
- DMA with four channels supporting ADC, SPI, I2C, USART, and timers.
- Multiple timers including 16-bit and 8-bit timers, and a 16-bit advanced control timer for motor control.
- Two watchdogs: one Window and one Independent.
- Beeper timer with 1-, 2-, or 4-kHz frequencies.
Applications
The STM8L052C6T6 is suitable for various applications that require low power consumption and high performance. These include:
- Industrial automation and control systems.
- Consumer electronics requiring low power, such as remote controls and smart home devices.
- Medical devices that need reliable and energy-efficient operation.
- Automotive systems, especially those requiring low power modes and robust peripherals.
- IoT devices that need to operate for extended periods on battery power.
Q & A
- What is the operating voltage range of the STM8L052C6T6?
The operating voltage range is from 1.8 V to 3.6 V. - What is the maximum frequency of the STM8L052C6T6?
The maximum frequency is 16 MHz. - How much flash program memory does the STM8L052C6T6 have?
The device has 32 KB of flash program memory. - What are the low-power modes available on the STM8L052C6T6?
The available low-power modes are Wait, Low-power run, Low-power wait, Active-halt with full RTC, and Halt. - Does the STM8L052C6T6 support LCD?
Yes, it supports up to 4x28 segments with a step-up converter. - What communication interfaces are available on the STM8L052C6T6?
The device supports SPI, Fast I2C 400 kHz SMBus and PMBus, and USART (ISO 7816 interface and IrDA). - How many I/Os does the STM8L052C6T6 have?
The device has up to 41 I/Os, all mappable on interrupt vectors. - What is the resolution of the ADC on the STM8L052C6T6?
The ADC resolution is 12-bit, with up to 1 Msps/25 channels. - Does the STM8L052C6T6 have a real-time clock (RTC)?
Yes, it has a low-power RTC with BCD calendar and alarm interrupt. - What is the typical current consumption in the Halt mode?
The typical current consumption in the Halt mode is 350 nA.
