STC11F02, 8-Bit Microcontroller, SMD

The STC11F02 is a high-performance 8-bit microcontroller from STC MCU Limited, based on an enhanced 1T 8051 CPU architecture. Operating at frequencies up to 35MHz, it delivers processing speeds approximately 6 to 7 times faster than standard 8051 microcontrollers, making it suitable for a wide range of embedded applications.

Equipped with 2KB of on-chip Flash memory, the STC11F02 supports both In-System Programming (ISP) and In-Application Programming (IAP), allowing for flexible and efficient code updates. The 256 bytes of on-chip RAM provide adequate space for data handling and stack operations.

The microcontroller features an enhanced UART with hardware address recognition and frame error detection, ensuring reliable serial communication. The inclusion of Dual Data Pointers (DPTR) facilitates efficient data movement within the memory, enhancing overall performance.

Designed with energy efficiency in mind, the STC11F02 offers multiple power management modes, including idle, slow down, and power-down modes, making it ideal for battery-powered applications. The device operates within a voltage range of 4.1V to 5.5V and is available in various Surface-Mount Device (SMD) packages, facilitating integration into compact designs.

The STC11F02 is well-suited for applications such as consumer electronics, industrial control systems, and home automation, where high performance, flexible programming capabilities, and low power consumption are essential.

• High-Performance 1T 8051 CPU Core: Executes instructions in a single clock cycle, achieving speeds up to 6-7 times faster than standard 8051 microcontrollers.
• 2KB On-Chip Flash Memory: Provides ample space for program storage with flexible In-System Programming (ISP) and In-Application Programming (IAP) capabilities.
• 256 Bytes of On-Chip RAM: Offers sufficient data storage for variables and stack operations.
• Enhanced UART with Automatic Address Recognition: Facilitates robust serial communication with hardware address recognition and frame error detection.
• Dual Data Pointers (DPTR): Enhances data movement efficiency within the memory.
• Low Power Consumption: Features multiple power management modes, including idle, slow down, and power-down modes, optimizing energy efficiency.