The STC11L02E-35I-SOP20G is a low-voltage microcontroller from STC Microelectronics, featuring an enhanced 8051 core. Designed for applications where low power consumption is paramount, it offers a balance of performance and efficiency. The SOP20G (Small Outline Package) is a compact surface-mount package that facilitates integration into space-constrained designs.

Applications

• Low-power wireless sensor networks
• Portable medical devices
• Wearable technology
• Remote controls
• Smart home devices
• Battery-operated toys

Features

• Low-Voltage Operation: Designed for low-voltage operation, typically 3.3V.
• Enhanced 8051 Core: Provides improved performance compared to standard 8051 microcontrollers.
• 2KB Flash Memory: On-chip Flash memory for storing program code.
• SOP20G Package: Space-saving surface mount package.
• Operating Voltage: Low operating voltage suitable for battery-powered applications.
• I/O Pins: Multiple programmable Input/Output pins.
• Timers/Counters: Integrated timers and counters for timing and counting tasks.
• UART: Supports UART serial communication for interfacing with other devices.
• Interrupts: Multiple interrupt sources for efficient event handling.
• Watchdog Timer: Built-in watchdog timer for system reliability.

Benefits

• Extended Battery Life: Low power consumption prolongs battery life.
• Compact Design: SOP20G package enables miniaturization.
• Cost-Effective: Provides a low-cost solution for embedded control.
• Easy to Program: Compatible with standard 8051 programming tools.
• Reliable: Watchdog timer enhances system reliability.
• Versatile: Suitable for a wide range of low-power applications.

Additional Details

The STC11L02E-35I-SOP20G operates at a clock frequency of 35MHz. It is often employed in applications where energy efficiency is a primary concern. The UART interface allows easy communication with other devices or computers. The timers can be used for precise timing or PWM generation. The Flash memory allows for easy updates to the program. The low voltage operation allows for efficient use in battery powered devices. This microcontroller offers a good balance of functionality and low power consumption. It's designed with a focus on minimizing quiescent current. The device complies with RoHS standards.