STM8L162R8T6

Microcontrollers Overview

The STM8L162R8T6 is an ultra-low-power 8-bit microcontroller from STMicroelectronics, featuring the enhanced STM8 CPU core with Harvard architecture and a 3-stage pipeline. It operates at a maximum frequency of 16 MHz, delivering up to 16 MIPS. The device includes 64 kB of Flash memory, 4 kB of RAM, and 2 kB of embedded data EEPROM. It supports a supply voltage range of 1.65 V to 3.6 V without Brown-out Reset (BOR), or 1.8 V to 3.6 V with BOR enabled. The component is housed in a 64-pin LQFP package and functions within a temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrated AES hardware accelerator for secure cryptographic operations
• Supports LCD displays with configurations up to 8x40 or 4x44 segments
• Includes five low-power modes including Halt and Low-power run for optimized energy consumption
• Features a modular peripheral set compatible with other ST microcontroller families

Microcontrollers Applications

• Portable devices requiring critical power management
• Applications necessitating hardware-level data encryption
• Systems utilizing segment LCD interfaces
• General-purpose control tasks in battery-operated equipment

Microcontrollers Procurement Notes

Verify the specific suffix T6 corresponds to the required tape-and-reel packaging configuration if applicable, as packaging formats may vary by region or order code. Confirm that the operating voltage requirements align with the system design, particularly regarding the presence or absence of the Brown-out Reset feature. Ensure compatibility with the SWIM debug interface for development and programming needs.

Microcontrollers Selection Notes

Select this component when high-density storage and security features are required in an 8-bit architecture. It is suitable for designs needing AES encryption and LCD driving capabilities without upgrading to 32-bit solutions. Consider the pin count and peripheral availability against project constraints. The modular design facilitates potential migration to other ST families using common development tools.

Microcontrollers Part Context

This part belongs to the STM8L162 line within the STM8L series of ultra-low-power microcontrollers. The family utilizes a proprietary ultra-low-leakage process shared with the STM32L series. It targets applications where power consumption is a primary constraint, offering dynamic run mode performance alongside deep sleep capabilities.

Microcontrollers Replacement Considerations

STM8L162R8T6TR: Identical functional specifications with alternative reel packaging.