可编程的

The fully programmable Blackfin BF533 16/32-bit core is capable of operating at up to 756 MHz/1512 MMACS and has up to 148kB of on-chip SRAM memory.

完全可编程的 Blackfin BF533 16/32位内核的工作频率最高可达756MHz/1512MMACS，片上 SRAM 内存容量最高可达148kB。

The IRS2158D features include programmable preheat and run frequencies, programmable preheat time, closed-loop half-bridge ignition current regulation, programmable end-of-life protection, brownout protection and low input offset op amp.

IRS2158D的主要特性包括可编程的灯预热和运行频率，可编程的预热时间，闭环半桥点燃电流调整，可编程灯寿命终期保护，输入低电压保护和低输入失调的运算放大器。

The 6502 is an 8-bit CPU that provides 56 instructions, decimal and binary arithmetic, thirteen addressing modes, true indexing capability, programmable stack pointer and variable length stack, a wide selection of addressable memory range, and interrupt input.

在6502是一个8位CPU，可提供56个指令，十进制和二进制算术，13寻址模式，真正的索引能力，可编程的堆栈指针和堆栈变长，一个可寻址的内存范围广泛的选择，中断输入。

Brand: Install nimble human relations / Agilent/ HP / HP detailed data: Price of powermeter of HP437B powermeter HP437B low, performance is good, it is programmable of an only channel average powermeter, it can be mixed occasionally with HP8480 series heat form a complete set of diode power probe is used.

品牌：安捷伦/Agilent/惠普/HP 具体资料： HP437B功率计 HP437B功率计价钱低、机能好，是一台单通道可编程的平均功率计，它可与HP8480系列热偶和二极管功率探头配套利用。

Further included is a programmable sequencer (300) that includes a first (208), second (210), third (212), and fourth (214) programmable sample sequencer.

还包括一个可编程序列发生器(300)，该可编程序列发生器包括一个第一(208)、第二(210)、第三(212)和第四(214)可编程的采样序列发生器。

Summariness introduce know clearly on-chip low noise digital PFD, programmable referenceFrequency divider, multiplexer, programmable A and B counter, the dual-modulus prescaler, both 5 bit A and 13 bit B counters, etc.

简要介绍了芯片内低噪声的数字PFD、可编程的参考分频器、多路调制器、可编程A和B计数器、双模式充电泵、5位的A和13位的B计数器等部分。

Summariness introduce know clearly on-chip low noise digitalPFD, programmablereferenceFrequency divider, multiplexer, programmable A and Bcounter, the dual-modulus prescaler, both 5 bit A and 13 bit Bcounters, etc.

简要介绍了芯片内低噪声的数字PFD、可编程的参考分频器、多路调制器、可编程A和B计数器、双模式充电泵、5位的A和13位的B计数器等部分。

The thesis describes the diversified method of data disposal aimed at Automatic Equipment of Digital in the Electric Power System. And based on the elementary principle and the programmable languages of PLC, the paper indicates the design idea of Graphics Programmablity. At the same time it introduces the data type and their addressing space、the means of I/O enregistration、box instruction and its format、the creation of code, etc.

本文介绍了电力系统微机型自动化装置的各种数据处理方法，并在分析PLC基本工作原理和编程语言的基础上，提出了图形化可编程的设计思想，同时介绍了数据类型及寻址方法、I/O登记方法、盒指令以及指令格式和代码的生成过程等相关内容。

Range of operating frequencies, programmable burst length and programmable latencies allow the same device to be useful for a variety of high bandwidth, high performance memory system applications.

一系列的操作频率，可编程的突发长度和可编程的潜伏期，使相同的器件是有用的各种高带宽，高性能存储系统的应用。

Pinout: C High-performance 32-bit RISC Architecture C High-density 16-bit Instruction Set C Leader in MIPS/Watt C Little-endian C Embedded ICE (In-circuit Emulation) 8-, 16- and 32-bit Read and Write Support 256K Bytes of On-chip SRAM C 32-bit Data Bus C Single-clock Cycle Access Fully Programmable External Bus Interface C Maximum External Address Space of 64M Bytes C Up to Eight Chip Selects C Software Programmable 8/16-bit External Data Bus Eight-level Priority, Individually Maskable, Vectored Interrupt Controller C Four External Interrupts, including a High-priority, Low-latency Interrupt Request 32 Programmable I/O Lines Three-channel 16-bit Timer/Counter C Three External Clock Inputs C Two Multi-purpose I/O Pins per Channel Two USARTs C Two Dedicated Peripheral Data Controller Channels per USART Programmable Watchdog Timer Advanced Power-saving Features C CPU and Peripheral Can be Deactivated Individually Fully Static Operation: C 0 Hz to 75 MHz Internal Frequency Range at VDDCORE = 1.8V, 85C 2.7V to 3.6V I/O Operating Range 1.65V to 1.95V Core Operating Range -40C to +85C Temperature Range Available in 100-lead TQFP Package

M5L8253P-5引脚说明： C型高性能32位RISC架构C高密度以MIPS /瓦C小端C十六位指令集C领袖嵌入式冰8 - 16 -位和32位的读写支持256K的片上SRAM的 32位数据总线C单时钟周期存取字节完全可编程的外部总线接口C最大的外部地址空间的64M字节多达8个C芯片选择C软件可编程8位外部数据总线8级优先级，独立可屏蔽，向量中断控制器C四外部中断，其中包括一个高优先级，低延迟中断要求32个可编程I / O口线三通道16位定时器/计数器C三个外部时钟输入C两多用途I / O引脚每通道2个通用同步C两专用外设数据控制器通道每个USART可编程看门狗定时器先进的节能特性 CPU和外设可停用独立全静态工作中：C 0 Hz至75 MHz的频率范围内的VDDCORE = 1.8，85℃2.7V到3.6VI / O的操作1.65V到1.95V范围核心工作电压范围在- 40C至+85 C温度范围内使用的100引脚TQFP封装

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。