Microchip Technology LPC47B377 Product Overview
The LPC47B377 from Microchip Technology is a highly integrated input/output (I/O) controller designed to meet the demanding needs of complex embedded systems. This versatile product offers an excellent combination of features that make it ideal for a wide range of applications, including industrial automation, automotive, and consumer electronics.
At the core of the LPC47B377 lies a robust Super I/O controller that provides multiple functionalities including serial ports, parallel port, floppy disk drive controller, and a keyboard/mouse controller. This integration helps to reduce the overall component count on the motherboard, leading to cost savings and a more reliable system due to fewer interconnects.
Key Features:
- Serial Ports: The device includes two high-speed serial ports (UARTs) with support for IrDA, which are essential for legacy peripherals and serial communication.
- Parallel Port: An IEEE 1284-compliant parallel port is provided, supporting SPP, EPP, and ECP modes for versatile connectivity with printers and other parallel devices.
- Floppy Disk Controller: The integrated floppy disk controller supports various formats and densities, ensuring compatibility with legacy floppy disk drives.
- Keyboard/Mouse Controller: The LPC47B377 includes a PS/2 keyboard and mouse controller, facilitating the connection of input devices without the need for additional components.
- Enhanced Power Management: Advanced power management features are built into the controller to help reduce power consumption and extend battery life in portable applications.
The LPC47B377 also boasts a flexible interface, with support for the Low Pin Count (LPC) bus, which simplifies motherboard designs and lowers the pin count required for I/O connectivity. This feature is particularly useful for space-constrained applications where real estate on the PCB is at a premium.
Microchip Technology's commitment to quality and reliability is evident in the LPC47B377, making it a smart choice for designers looking for an I/O controller that can provide a wide range of features without compromising on performance or power efficiency. Whether you're developing a new industrial control system or upgrading a consumer electronics product, the LPC47B377 offers the integration and features you need to create a successful design.
