100% compatible with VxWorks^®, VRTX^®, QNX^® Neutrino,
pSOS+™, and other popular real-time executives
and operating system kernels
Intel486 instruction set compatible (protected mode
only) with optimized performance
CPU includes a 1 Kbyte Instruction Cache
Operation at 25 MHz with 5V supply
Low cost 160-pin PQFP package
Industry standard interrupt controller, timers, real time
clock, UART with IrDA v1.0 (Infrared Data Association) port
Intel 82365 compatible PCMCIA interface
Protected WATCHDOGTM timer
Optimized DRAM Controller (supports two banks, up to
8 Mbytes each)
Up to nine versatile, programmable chip selects
Glueless interface to ISA peripherals
Arbitration support for auxiliary processor
Four external DMA channels (max. transfer rate of 25
MByte/sec @ 25 MHz) support many transfer modes
High performance IEEE 1284 (ECP) Bidirectional Parallel Port
MICROWIRE™/Access.bus synchronous serial
interfaces
LCD Controller for an up to 4 grey scale supertwist
Liquid Crystal Displays up to 480 X 320
Reconfigurable I/O: Up to 29 I/O pins can be used as
general purpose bidirectional I/O lines
Flexible, programmable, multilevel power saving modes
maximize power savings

100% compatible with VxWorks^®, VRTX^®, QNX^® Neutrino,
pSOS+™, and other popular real-time executives
and operating system kernels
Intel486 instruction set compatible (protected mode
only) with optimized performance
CPU includes a 1 Kbyte Instruction Cache
Operation at 25 MHz with 5V supply
Low cost 160-pin PQFP package
Industry standard interrupt controller, timers, real time
clock, UART with IrDA v1.0 (Infrared Data Association) port
Intel 82365 compatible PCMCIA interface
Protected WATCHDOGTM timer
Optimized DRAM Controller (supports two banks, up to
8 Mbytes each)
Up to nine versatile, programmable chip selects
Glueless interface to ISA peripherals
Arbitration support for auxiliary processor
Four external DMA channels (max. transfer rate of 25
MByte/sec @ 25 MHz) support many transfer modes
High performance IEEE 1284 (ECP) Bidirectional Parallel Port
MICROWIRE™/Access.bus synchronous serial
interfaces
LCD Controller for an up to 4 grey scale supertwist
Liquid Crystal Displays up to 480 X 320
Reconfigurable I/O: Up to 29 I/O pins can be used as
general purpose bidirectional I/O lines
Flexible, programmable, multilevel power saving modes
maximize power savings

The NS486SXF is a highly integrated embedded system controller incorporating an Intel486TM-class 32-bit processor, all of the necessary System Service Elements, and a set of peripheral I/O controllers tailored for embedded control systems. It is ideally suited for a wide variety of applications running in a segmented protect-mode environment.

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	Typ	Titel		Datum
*	Data sheet	NS486 SXF Optimized 32-Bit 486-Class Cntrll w/On-Chip Peri for Embedded Sys datasheet (Rev. A)		14 Mai 2004

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