The EM91403BP is a microcontroller manufactured by ELAN Microelectronics. This component likely served in various embedded applications, providing control and processing capabilities. Given its 'END - OF - LIFE' status, it's important to note that it's no longer in production or actively supported. Information on this component may be limited to legacy documentation and online resources.

Applications:

• Remote Control Units
• Consumer Electronic Devices
• Low-Power Control Applications
• Simple Automation Systems
• Legacy Embedded Systems

Features:

• 8-bit Microcontroller Architecture
• Integrated ROM for Program Storage
• RAM for Data Manipulation
• Multiple I/O Pins for Interfacing with Peripherals
• Internal Timer/Counter Modules
• Interrupt Capability for Event Handling

Benefits:

• Cost-Effective Solution for Simple Control Tasks
• Low Power Consumption Suitable for Battery-Powered Devices
• Compact Design for Space-Constrained Applications
• Ease of Integration into Existing Systems (Legacy)
• Reliable Operation within Specified Parameters

Additional Details:

Specific technical details about the EM91403BP may include:

• Operating Voltage: Typically in the range of 3V to 5V.
• Clock Speed: Determined by an internal or external oscillator.
• Number of I/O Pins: Varies based on the package type.
• Memory Size: Limited ROM and RAM capacity, suitable for small programs.
• Package Type: Likely available in DIP or SOP packages.

Due to its end-of-life status, obtaining precise specifications requires accessing archived datasheets. This microcontroller was likely used in applications where simplicity and cost-effectiveness were primary considerations.