Microchip Technology LPC47N227-MV Overview
The LPC47N227-MV is a cutting-edge Super I/O controller from Microchip Technology, designed to cater to the modern demands of desktop and mobile platforms. This versatile chip is equipped with a myriad of features that make it an ideal choice for system integrators and hardware designers looking to enhance the functionality and efficiency of their products.
At the heart of the LPC47N227-MV lies a robust and reliable core that provides seamless interfacing with the LPC (Low Pin Count) bus. This ensures high-speed communication with the host system while maintaining a reduced pin count, which is vital for compact and cost-effective motherboard designs. The device is engineered to operate at industrial temperature ranges, making it suitable for a wide array of environments and applications.
Key Features:
- Multiple Serial Ports: The device includes several UARTs (Universal Asynchronous Receiver/Transmitters) that support RS-232, RS-422, and RS-485 serial protocols, offering flexible connectivity options for various peripherals.
- Parallel Port: An integrated parallel port supports SPP, EPP, and ECP modes, allowing for connectivity with printers and other parallel devices.
- Enhanced Power Management: The LPC47N227-MV comes with advanced power management features that comply with the ACPI (Advanced Configuration and Power Interface) standards, contributing to energy-efficient system design.
- Keyboard and Mouse Controller: The built-in KBC (Keyboard Controller) supports PS/2-style keyboard and mouse interfaces, ensuring compatibility with a wide range of input devices.
- Floppy Disk Controller: For legacy support, the chip includes a floppy disk controller that is compatible with various formats and densities.
- GPIOs: General Purpose Input/Output (GPIO) pins are available for additional system customization and functionality expansion.
The LPC47N227-MV is not just a Super I/O controller; it's a comprehensive solution that integrates multiple I/O functions into a single chip. It is designed to reduce board space, lower the number of components on the motherboard, and provide a cost-effective solution for system manufacturers. With its robust design and a wide range of supported features, the LPC47N227-MV from Microchip Technology stands out as a superior choice for system developers seeking to enhance their product offerings with reliability and versatility.
