Datasheet Texas Instruments NS486SXF-25/NOPB — 数据表

NS486SXF NS486(TM)SXF Optimized 32-Bit 486-Class Controller with On-Chip
Peripherals for Embedded Systems Literature Number: SNOS774A February 1997 NS486 TM SXF Optimized 32-Bit 486-Class Controller
with On-Chip Peripherals for Embedded Systems
General Description
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. Y
Y
Y Y
Y
Y
Y Key Features
Y Y Y
Y
Y
Y 100% compatible with VxWorksÉ, VRTXÉ, QNXÉ Neutrino, pSOS a TM , 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 …