The EM78P447SB is an 8-bit microcontroller manufactured by ELAN Microelectronics. It is designed for a wide range of embedded applications, offering a balance of performance, features, and cost-effectiveness. As an end-of-life product, it was likely used in applications requiring a simple, reliable microcontroller for control and monitoring tasks. The microcontroller is based on a RISC-like architecture, providing efficient instruction execution and low power consumption.

Applications:

• Remote controls
• Consumer electronics
• Household appliances
• Security systems
• Toys and games

Features:

• 8-bit RISC-like architecture
• On-chip Flash memory for program storage
• On-chip SRAM for data storage
• Multiple I/O ports
• Timers and counters

Benefits:

• Efficient code execution for faster performance
• Flexible program storage with Flash memory
• Low power consumption for extended battery life
• Versatile I/O options for interfacing with external devices
• Precise timing control with timers and counters

Additional Details:

The EM78P447SB operates with a specific clock frequency and voltage range, detailed in the product datasheet. It supports various interrupt sources for event-driven programming. The microcontroller is available in different package options for surface mount or through-hole mounting. For detailed technical specifications and programming information, refer to the official ELAN Microelectronics documentation.