National Semiconductor PC87591L
the PC87591L) and RAM memories, system support functions and a Bus Interface Unit (BIU) that directly interfaces with optional external memory (such as flash) and I/O devices. The PC87591x interfaces with the host via an LPC interface that provides the host with access to the Keyboard and embedded controller interface channels, integrated functions, Real-Time Clock (RTC), BIOS firmware and security functions. PC87591E, PC87591S and PC87591L LPC Mobile Embedded Controllers PRELIMINARY March 2004 Revision 1.07 PC87591E, PC87591S and PC87591L LPC Mobile Embedded Controllers General Description The National Semiconductor PC87591E, PC87591S and PC87591L are highly integrated, embedded controllers with an...
National Semiconductor
