资料介绍
DESCRIPTION
The DS5000FP Soft Microprocessor Chip is an 8051-compatible processor based on NV RAM
technology. It is substantially more flexible than a standard 8051, yet provides full compatibility with the
8051 instruction set, timers, serial port, and parallel I/O ports. By using NV RAM instead of ROM, the
user can program and then reprogram the microcontroller while in-system. The application software can
even change its own operation, which allows frequent software upgrades, adaptive programs, customized
systems, etc. In addition, by using NV SRAM, the DS5000FP is ideal for data-logging applications and it
connects easily to a Dallas real-time clock for time stamp and date.
The DS5000FP provides the benefits of NV RAM without using I/O resources. It uses a nonmultiplexed
byte-wide address and data bus for memory access. This bus can perform all memory access and provides
decoded chip enables for SRAM. This leaves the 32 I/O port pins free for application use. The DS5000FP
uses ordinary SRAM and battery backs the memory contents with a user’s external lithium cell. Data is
maintained for over 10 years with a very small lithium cell. A DS5000FP also provides crash-proof
operation in portable systems or systems with unreliable power. These features include the ability to save
the operating state, Power-fail Reset, Power-fail Interrupt, and Watchdog Timer.
The DS5000FP Soft Microprocessor Chip is an 8051-compatible processor based on NV RAM
technology. It is substantially more flexible than a standard 8051, yet provides full compatibility with the
8051 instruction set, timers, serial port, and parallel I/O ports. By using NV RAM instead of ROM, the
user can program and then reprogram the microcontroller while in-system. The application software can
even change its own operation, which allows frequent software upgrades, adaptive programs, customized
systems, etc. In addition, by using NV SRAM, the DS5000FP is ideal for data-logging applications and it
connects easily to a Dallas real-time clock for time stamp and date.
The DS5000FP provides the benefits of NV RAM without using I/O resources. It uses a nonmultiplexed
byte-wide address and data bus for memory access. This bus can perform all memory access and provides
decoded chip enables for SRAM. This leaves the 32 I/O port pins free for application use. The DS5000FP
uses ordinary SRAM and battery backs the memory contents with a user’s external lithium cell. Data is
maintained for over 10 years with a very small lithium cell. A DS5000FP also provides crash-proof
operation in portable systems or systems with unreliable power. These features include the ability to save
the operating state, Power-fail Reset, Power-fail Interrupt, and Watchdog Timer.
下载该资料的人也在下载
下载该资料的人还在阅读
更多 >
- FP8202规格书中文版pdf 0次下载
- FP8102规格书英文版pdf 0次下载
- FP8013规格书中文版pdf 0次下载
- FP7126规格书中文版pdf 0次下载
- FP7126规格书英文版pdf 0次下载
- FP7123规格书中文版pdf 0次下载
- FP6296规格书中文版pdf 0次下载
- FP6296规格书英文版pdf 0次下载
- FP6277规格书中文版pdf 0次下载
- FP6188规格书中文版pdf 0次下载
- FP6151规格书中文版pdf 0次下载
- FP6150B规格书中文版pdf 0次下载
- FP5207规格书中文版pdf 0次下载
- DS5002FP/DS5002 pdf datasheet
- DS5000T pdf
- FP8模型训练中Debug优化思路 89次阅读
- NVIDIA RTX 5000 Ada显卡性能实测报告 5407次阅读
- 基于FP共振剪裁面板的屏障穿透超声成像 447次阅读
- DS2152L与DS2151Q的比较 581次阅读
- 如何使用DS185xEVKIT评估DS1856 559次阅读
- 升压芯片FP5207在拉杆音箱中的应用 788次阅读
- DS2760 1-Wire高精度锂离子电池监视和保护IC在微控制器环境中的接口 705次阅读
- FP6291在USB转DC输出充电线应用 1029次阅读
- DS2148、DS21348、DS21Q48、DS21Q348和DS21448的附加脉冲幅度设置 811次阅读
- DS2141A、DS2143、DS2151、DS2153与非多路复用总线接口 772次阅读
- DS21352/DS21552与DS2152单芯片收发器的比较 764次阅读
- 为下一代器件提供DS2152或DS2154硬件设计 748次阅读
- DS21354/DS21554与DS2154单芯片收发器的比较 900次阅读
- 使用DS1602/DS1603记录电源循环信息 1210次阅读
- ds1302和ds1307区别_ds1302和ds12c887区别 2.5w次阅读
下载排行
本周
- 1TC358743XBG评估板参考手册
- 1.36 MB | 330次下载 | 免费
- 2开关电源基础知识
- 5.73 MB | 11次下载 | 免费
- 3嵌入式linux-聊天程序设计
- 0.60 MB | 3次下载 | 免费
- 4DIY动手组装LED电子显示屏
- 0.98 MB | 3次下载 | 免费
- 5基于FPGA的C8051F单片机开发板设计
- 0.70 MB | 2次下载 | 免费
- 651单片机窗帘控制器仿真程序
- 1.93 MB | 2次下载 | 免费
- 751单片机PM2.5检测系统程序
- 0.83 MB | 2次下载 | 免费
- 8基于51单片机的RGB调色灯程序仿真
- 0.86 MB | 2次下载 | 免费
本月
- 1OrCAD10.5下载OrCAD10.5中文版软件
- 0.00 MB | 234315次下载 | 免费
- 2555集成电路应用800例(新编版)
- 0.00 MB | 33566次下载 | 免费
- 3接口电路图大全
- 未知 | 30323次下载 | 免费
- 4开关电源设计实例指南
- 未知 | 21549次下载 | 免费
- 5电气工程师手册免费下载(新编第二版pdf电子书)
- 0.00 MB | 15349次下载 | 免费
- 6数字电路基础pdf(下载)
- 未知 | 13750次下载 | 免费
- 7电子制作实例集锦 下载
- 未知 | 8113次下载 | 免费
- 8《LED驱动电路设计》 温德尔著
- 0.00 MB | 6656次下载 | 免费
总榜
- 1matlab软件下载入口
- 未知 | 935054次下载 | 免费
- 2protel99se软件下载(可英文版转中文版)
- 78.1 MB | 537798次下载 | 免费
- 3MATLAB 7.1 下载 (含软件介绍)
- 未知 | 420027次下载 | 免费
- 4OrCAD10.5下载OrCAD10.5中文版软件
- 0.00 MB | 234315次下载 | 免费
- 5Altium DXP2002下载入口
- 未知 | 233046次下载 | 免费
- 6电路仿真软件multisim 10.0免费下载
- 340992 | 191186次下载 | 免费
- 7十天学会AVR单片机与C语言视频教程 下载
- 158M | 183279次下载 | 免费
- 8proe5.0野火版下载(中文版免费下载)
- 未知 | 138040次下载 | 免费
评论
查看更多