The cookie settings on this website are adjusted to allow all cookies so that you have the very best experience. If you continue without changing your cookie settings, we'll assume that you are happy to receive all cookies on our website. However, if you would like to, you can change your settings at any time using the Change cookie settings link in the account menu.
LPC BUS is a type of high-speed and flexible interface which made by the Intel Company , its frequency of CLOCK reaches 33MHz and only needs 7~13 channels interface to transmit data . It will be the future trend of development , the LPC Bus replaces ISA Bus of the traditional mainboard in the mainboard structure. SERIRQ is one pin of LPC Bus system and is mainly used to execute the interrupted request.