Microchip Technology LPC47B387-NC Product Overview

The LPC47B387-NC is a versatile and high-performance input/output (I/O) controller integrated circuit from Microchip Technology, a leading provider of microcontroller and analog semiconductors. Designed to meet the rigorous demands of modern computing systems, this device provides a comprehensive solution for managing the interface between the system's processor and its various peripheral devices.

Key Features:

• Advanced Interface Support: The LPC47B387-NC is equipped with a range of interfaces including Enhanced Parallel Port (EPP), Extended Capabilities Port (ECP), and a Super I/O Floppy Disk Controller. This allows for seamless integration with a variety of peripheral devices such as printers, scanners, and storage devices.
• Serial Ports: It features two high-speed serial ports with support for 16550A-compatible UARTs, providing reliable serial communication capabilities for devices such as modems and other RS-232 peripherals.
• Flexible Resource Allocation: The device boasts a Plug and Play (PnP) configuration which simplifies the system setup process by automatically allocating I/O space, interrupt requests (IRQs), and direct memory access (DMA) channels, reducing manual configuration efforts and potential conflicts.
• Power Management: Microchip Technology has integrated sophisticated power management features into the LPC47B387-NC, including support for Advanced Configuration and Power Interface (ACPI), allowing for energy-efficient operation and helping to extend the battery life of portable devices.
• Robust Data Handling: The inclusion of a MultiMode parallel port with ChiProtect circuitry ensures robust data handling and protection against potential damage from peripheral devices, enhancing the reliability and longevity of the system.

Applications:

The LPC47B387-NC is ideal for a wide range of applications, particularly in environments where reliable data transfer and efficient power management are critical. It is commonly used in:

• Desktop and notebook PCs
• Embedded systems
• Industrial automation systems
• Point-of-sale terminals

With its advanced features and Microchip's commitment to quality, the LPC47B387-NC stands out as an excellent choice for system designers looking to enhance the I/O capabilities of their computing solutions while maintaining power efficiency and reliability.