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PC87591L Datasheet

Part Number PC87591L
Manufacturers National Semiconductor
Logo National Semiconductor
Description LPC Mobile Embedded Controllers
Datasheet PC87591L DatasheetPC87591L Datasheet (PDF)

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 embedded-RISC core and integrated advanced functions. These devices are targeted for a wide range of portable applications that use the Low Pin Count (LPC) interface. The PC87591S is targeted for securi.

  PC87591L   PC87591L






Part Number PC87591S
Manufacturers National Semiconductor
Logo National Semiconductor
Description LPC Mobile Embedded Controllers
Datasheet PC87591L DatasheetPC87591S Datasheet (PDF)

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 embedded-RISC core and integrated advanced functions. These devices are targeted for a wide range of portable applications that use the Low Pin Count (LPC) interface. The PC87591S is targeted for securi.

  PC87591L   PC87591L







Part Number PC87591E
Manufacturers National Semiconductor
Logo National Semiconductor
Description LPC Mobile Embedded Controllers
Datasheet PC87591L DatasheetPC87591E Datasheet (PDF)

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 embedded-RISC core and integrated advanced functions. These devices are targeted for a wide range of portable applications that use the Low Pin Count (LPC) interface. The PC87591S is targeted for securi.

  PC87591L   PC87591L







LPC Mobile Embedded Controllers

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 embedded-RISC core and integrated advanced functions. These devices are targeted for a wide range of portable applications that use the Low Pin Count (LPC) interface. The PC87591S is targeted for security applications and includes supporting hardware such as the Hardware Random Number Generator. The PC8591L replaces the on-chip flash with 4K of boot ROM for value solutions using shared BIOS architecture. “PC87591x” refers to all the devices. The PC87591x incorporates National’s CompactRISC CR16B core (a high-performance 16-bit RISC processor), on-chip flash (ROM for 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. System support functions include: WATCHDOG and other timers, interrupt control, general-purpose I/O (GPIO) with internal keyboard matrix scanning, PS/2® Interface, ACCESS.bus® interface, high accuracy analog-to-digital (ADC) and digital-to-analog converters (DAC) for battery charging, system control, system health monitoring and analog controls. The PC87591x interfaces with the host via an LPC interface that provides the host with access to the Key.


2005-03-22 : 12CWQ10FN    12H3020-2    12H3040-2    12TQ045S    MI31T    MI31TA    MI32T    MI32T-L    MI32TA    MI33T   


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