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- 参考价格：￥320.16-￥353.28
更新日期：2024-04-01 00:04:00
产品简介：用于嵌入式系统，具有单芯片外设的 NS486 SXF 优化 32 位 486 级控制器
查看详情- 参考价格：￥320.16-￥353.28
NS486SXF-25/NOPB 供应商
- 公司
- 型号
- 品牌
- 封装/批号
- 数量
- 地区
- 日期
- 说明
- 询价
-
TI
-
原厂原装
22+ -
3288
-
上海市
-
-
-
一级代理原装
-
TI(德州仪器)
-
PQFP-160(28x28)
2022+ -
12000
-
上海市
-
-
-
原装可开发票
-
TI
-
原厂原装
2318+ -
9200
-
合肥
-
-
-
科大讯飞战略投资企业
NS486SXF-25/NOPB 中文资料属性参数
- 制造商：National Semiconductor (TI)
- 工厂包装数量：24
产品特性
- 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
产品概述
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.
NS486SXF-25/NOPB 数据手册
| 数据手册 | 说明 | 数量 | 操作 |
|---|---|---|---|
 NS486SXF-25/NOPB
|
Intel486 SX Microprocessor IC - 1 Core, 32-Bit 25MHz 160-PQFP (28x28) |
46页,478K | 查看 |
NS486SXF-25/NOPB 电路图
NS486SXF-25/NOPB 电路图
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