Microchip Technology, Inc. Interface - Interface - Specialized - LPC47N237-MT LPC47N237-MT

The LPC47N237-MT is a 3.3V I/O controller designed for use in port replicators and docking stations, compliant with PC99a/PC2001 standards. It features a 32-pin SMBus-hosted GPIO block, allowing for read/write access to GPIO ports, and includes a serial IRQ interface compatible with PCI systems. The device supports multiple low power modes through its advanced power management interface and is ACPI 1.0/2.0 compliant. This controller incorporates a full-function serial port compatible with the 16C550A UART, offering a programmable baud rate generator and modem control circuitry. Additionally, it features a Multi-Mode parallel port that is compliant with IEEE 1284 standards, supporting both EPP and ECP modes. The LPC47N237-MT is packaged in a 100-pin TQFP format and is RoHS compliant, making it suitable for environmentally conscious designs.