NS486SXF Series
NS486 SXF Optimized 32-Bit 486-Class Cntrll w/On-Chip Peri for Embedded Sys
Manufacturer: Texas Instruments
Catalog
NS486 SXF Optimized 32-Bit 486-Class Cntrll w/On-Chip Peri for Embedded Sys
Key Features
• 100% compatible with VxWorks®, VRTX®, QNX®Neutrino,pSOS+™, and other popular real-time executivesand operating system kernelsIntel486 instruction set compatible (protected modeonly) with optimized performanceCPU includes a 1 Kbyte Instruction CacheOperation at 25 MHz with 5V supplyLow cost 160-pin PQFP packageIndustry standard interrupt controller, timers, real timeclock, UART with IrDA v1.0 (Infrared Data Association) portIntel 82365 compatible PCMCIA interfaceProtected WATCHDOGTM timerOptimized DRAM Controller (supports two banks, up to8 Mbytes each)Up to nine versatile, programmable chip selectsGlueless interface to ISA peripheralsArbitration support for auxiliary processorFour external DMA channels (max. transfer rate of 25MByte/sec @ 25 MHz) support many transfer modesHigh performance IEEE 1284 (ECP) Bidirectional Parallel PortMICROWIRE™/Access.bus synchronous serialinterfacesLCD Controller for an up to 4 grey scale supertwistLiquid Crystal Displays up to 480 X 320Reconfigurable I/O: Up to 29 I/O pins can be used asgeneral purpose bidirectional I/O linesFlexible, programmable, multilevel power saving modesmaximize power savings100% compatible with VxWorks®, VRTX®, QNX®Neutrino,pSOS+™, and other popular real-time executivesand operating system kernelsIntel486 instruction set compatible (protected modeonly) with optimized performanceCPU includes a 1 Kbyte Instruction CacheOperation at 25 MHz with 5V supplyLow cost 160-pin PQFP packageIndustry standard interrupt controller, timers, real timeclock, UART with IrDA v1.0 (Infrared Data Association) portIntel 82365 compatible PCMCIA interfaceProtected WATCHDOGTM timerOptimized DRAM Controller (supports two banks, up to8 Mbytes each)Up to nine versatile, programmable chip selectsGlueless interface to ISA peripheralsArbitration support for auxiliary processorFour external DMA channels (max. transfer rate of 25MByte/sec @ 25 MHz) support many transfer modesHigh performance IEEE 1284 (ECP) Bidirectional Parallel PortMICROWIRE™/Access.bus synchronous serialinterfacesLCD Controller for an up to 4 grey scale supertwistLiquid Crystal Displays up to 480 X 320Reconfigurable I/O: Up to 29 I/O pins can be used asgeneral purpose bidirectional I/O linesFlexible, programmable, multilevel power saving modesmaximize power savings
Description
AI
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.
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.
