Overview
The STM8L162R8T6 is an ultra-low-power 8-bit microcontroller from STMicroelectronics, part of the STM8L162x8 family. It features an enhanced STM8 CPU core, providing up to 16 MIPS at 16 MHz, while maintaining the advantages of a CISC architecture with improved code density and a 24-bit linear addressing space. This microcontroller is designed for low-power operations and includes an integrated debug module with a hardware interface (SWIM) for non-intrusive in-application debugging and ultrafast Flash programming.
Key Specifications
| Specification | Details |
|---|---|
| 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 |
| Flash Memory | Up to 64 KB |
| Data EEPROM | Up to 2 KB with ECC and RWW |
| RAM | Up to 4 KB |
| ADC | 12-bit, up to 1 Msps, 28 channels |
| DAC | 2x12-bit, dual mode with output buffer |
| Timers | Four 16-bit timers, one 8-bit timer, one window, one independent watchdog |
| Communication Interfaces | Two SPIs, Fast I²C 400 kHz SMBus and PMBus, three USARTs |
| Package | LQFP 64 10x10x1.4 mm |
| Clock Frequency | Up to 16 MHz |
Key Features
- Enhanced STM8 CPU core with Harvard architecture and 3-stage pipeline, providing up to 16 MIPS at 16 MHz
- Five low-power modes: Wait, Low-power run, Low-power wait, Active-halt with full RTC, Halt
- Ultra-low leakage per I/O: 50 nA, fast wake-up from Halt mode: 5 μs
- Integrated debug module with SWIM interface for non-intrusive debugging and ultrafast Flash programming
- AES encryption hardware accelerator, 12-bit ADC, two DACs, two comparators, real-time clock with BCD calendar and alarm interrupt
- Modular design of peripherals, including LCD support (8x40 or 4x44 segments), DMA, and capacitive sensing channels
- Low-power, ultra-safe BOR reset with five selectable thresholds, ultra-low-power POR/PDR, programmable voltage detector (PVD)
Applications
The STM8L162R8T6 is suitable for a wide range of applications requiring low power consumption and high performance. These include industrial control systems, medical devices, consumer electronics, and IoT devices. The microcontroller's advanced peripherals and low-power features make it ideal for battery-powered devices and applications where energy efficiency is critical.
Q & A
- What is the maximum clock frequency of the STM8L162R8T6? The maximum clock frequency is up to 16 MHz.
- How much Flash memory does the STM8L162R8T6 have? It has up to 64 KB of Flash memory.
- What are the operating voltage ranges for the STM8L162R8T6? The operating voltage ranges are 1.65 to 3.6 V (without BOR) and 1.8 to 3.6 V (with BOR).
- Does the STM8L162R8T6 support AES encryption? Yes, it includes an AES encryption hardware accelerator.
- What types of timers are available on the STM8L162R8T6? It features four 16-bit timers, one 8-bit timer, one window, and one independent watchdog.
- What communication interfaces are supported by the STM8L162R8T6? It supports two SPIs, Fast I²C 400 kHz SMBus and PMBus, and three USARTs.
- What is the package type of the STM8L162R8T6? The package type is LQFP 64 10x10x1.4 mm.
- Does the STM8L162R8T6 have low-power modes? Yes, it has five low-power modes: Wait, Low-power run, Low-power wait, Active-halt with full RTC, Halt.
- What is the maximum temperature range for the STM8L162R8T6? The operating temperature range is -40 to 85, 105 or 125 °C.
- Is the STM8L162R8T6 RoHS compliant? Yes, it is RoHS compliant with an Ecopack2 grade.
