Overview
The STM8L052C6T6TR, produced by STMicroelectronics, is a member of the STM8L ultra-low-power 8-bit microcontroller family. This device is part of the medium-density value line and features the enhanced STM8 CPU core, which provides increased processing power while maintaining low power consumption. The STM8L052C6 is designed for applications requiring high performance and low energy usage, making it suitable for a variety of industrial, automotive, and consumer electronics.
Key Specifications
| Parameter | Value |
|---|---|
| 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) |
| Power Consumption | 195 µA/MHz + 440 µA |
| ADC Resolution | 12-bit, up to 1 Msps/25 channels |
| Timers | Two 16-bit timers, one 16-bit advanced control timer, one 8-bit timer |
| Communication Interfaces | SPI, I2C (400 kHz), USART (ISO 7816 interface and IrDA) |
| LCD | Up to 4x28 segments with step-up converter |
| Interrupt Sources | Up to 40 external interrupt sources |
Key Features
- Advanced STM8 Core: Harvard architecture and 3-stage pipeline, providing 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.
- Integrated Peripherals: 12-bit ADC, real-time clock, 16-bit timers, SPI, I2C, USART, and a 4x28-segment LCD.
- Reset and Supply Management: Low-power, ultra-safe BOR reset with five selectable thresholds, ultra-low-power POR/PDR, and programmable voltage detector (PVD).
- Clock Management: 32 kHz and 1 to 16 MHz crystal oscillator, internal 16 MHz factory-trimmed RC, and internal 38 kHz low consumption RC.
- Development Support: Integrated debug module with SWIM interface for non-intrusive in-application debugging and ultra-fast Flash programming.
Applications
The STM8L052C6T6TR is suitable for a wide range of applications due to its ultra-low power consumption and high performance. These include:
- Industrial Automation: For control and monitoring systems requiring low power and high reliability.
- Automotive Systems: For applications such as dashboard instruments, body control modules, and other automotive electronics.
- Consumer Electronics: For devices like smart home appliances, wearable devices, and other battery-powered gadgets.
- Medical Devices: For medical equipment that requires low power consumption and high precision.
Q & A
- What is the operating voltage range of the STM8L052C6T6TR?
The operating voltage range is from 1.8 V to 3.6 V. - What are the low-power modes available in the STM8L052C6T6TR?
The device features five low-power modes: Wait, Low-power run, Low-power wait, Active-halt with full RTC, and Halt. - What is the maximum frequency of the STM8L052C6T6TR?
The maximum frequency is 16 MHz. - Does the STM8L052C6T6TR have integrated ADC and what is its resolution?
Yes, it has a 12-bit ADC with up to 1 Msps/25 channels. - What communication interfaces are available on the STM8L052C6T6TR?
The device includes SPI, I2C (400 kHz), and USART (ISO 7816 interface and IrDA) interfaces. - How many external interrupt sources does the STM8L052C6T6TR support?
It supports up to 40 external interrupt sources. - What is the temperature range for the STM8L052C6T6TR?
The temperature range is from -40 °C to 85 °C. - Does the STM8L052C6T6TR have a built-in LCD controller?
Yes, it supports up to 4x28 segments with a step-up converter. - What kind of reset and supply management features are available?
The device includes low-power, ultra-safe BOR reset with five selectable thresholds, ultra-low-power POR/PDR, and programmable voltage detector (PVD). - How does the STM8L052C6T6TR support development and debugging?
It includes an integrated debug module with a SWIM interface for non-intrusive in-application debugging and ultra-fast Flash programming.
