Location:
Search - micro cmos
Search list
Description: This collection of routines allows the Atmel AT89C5x and AT89Cx051 micro-
controllers to read and write the AT25xxx family of serial CMOS EEPROMS.-This collection of routines allows the Atm AT89Cx051 el AT89C5x and micro-controllers to read and write the serial AT25xxx family of CMOS EEPROMS.
Platform: |
Size: 198554 |
Author: haizi1982 |
Hits:
Description: This paper presents a low-power asynchronous implementation of the 80C51 microcontroller. It was realized in a 0.5 µ m CMOS process and it shows a power advantage of a factor 4 compared to a recent synchronous implementation in the same technology. The chip is fully bit compatible with the synchronous implementation, and timing compatible for external memory access. The circuit is a compiled VLSI-program, using Tangram as VLSI-programming language and the Tangram tool set to compile the design automatically to a standard-cell netlist. This design approach proves to be powerful enough to describe the microcontroller and derive an efficient implementation. Further, it offers the designer the possibility to explore various alternatives in the design space.
Platform: |
Size: 98828 |
Author: 啊灿 |
Hits:
Description: This collection of routines allows the Atmel AT89C5x and AT89Cx051 micro-
controllers to read and write the AT25xxx family of serial CMOS EEPROMS.-This collection of routines allows the Atm AT89Cx051 el AT89C5x and micro-controllers to read and write the serial AT25xxx family of CMOS EEPROMS.
Platform: |
Size: 198656 |
Author: haizi1982 |
Hits:
Description: This paper presents a low-power asynchronous implementation of the 80C51 microcontroller. It was realized in a 0.5 µ m CMOS process and it shows a power advantage of a factor 4 compared to a recent synchronous implementation in the same technology. The chip is fully bit compatible with the synchronous implementation, and timing compatible for external memory access. The circuit is a compiled VLSI-program, using Tangram as VLSI-programming language and the Tangram tool set to compile the design automatically to a standard-cell netlist. This design approach proves to be powerful enough to describe the microcontroller and derive an efficient implementation. Further, it offers the designer the possibility to explore various alternatives in the design space.
Platform: |
Size: 98304 |
Author: 啊灿 |
Hits:
Description: 该文档是基于ARM开发板S3C2440A的32位CMOS微控制器的用户使用手册。-The document is based on the ARM development board S3C2440A the 32-bit CMOS micro-controller user' s guide.
Platform: |
Size: 2202624 |
Author: 李欣欣 |
Hits:
Description: AT89C51是一个低电压，高性能CMOS 8位单片机，片内含4k bytes的可反复擦写的Flash只读程序存储器和128 bytes的随机存取数据存储器（RAM），器件采用ATMEL公司的高密度、非易失性存储技术生产，兼容标准MCS-51指令系统，内置功能强大的微型计算机的AT89C51提供了高性价比的解决方案-AT89C51 is a low-voltage, high-performance CMOS 8-bit single chip, the chip contains 4k bytes of Flash to repeatedly write read-only program memory and 128 bytes of random access data memory (RAM), devices using the company' s high-ATMEL density, non-volatile memory technology, compatible with the standard MCS-51 instruction set, built-in powerful AT89C51 micro-computer provides a cost-effective solutions
Platform: |
Size: 1739776 |
Author: jerry |
Hits:
Description: ov2640是一种常用的微型Cmos芯片,这里是它的说明书-ov2640 is a commonly used micro-Cmos chip, here is its specification
Platform: |
Size: 307200 |
Author: 马先生 |
Hits:
Description: AT89C51中文资料.pdf
AT89C51是一种带4K字节闪烁可编程可擦除只读存储器（FPEROM—Flash Programmable and Erasable Read Only Memory）的低电压，高性能CMOS 8位微处理器，俗称单片机。AT89C2051是一种带2K字节闪烁可编程可擦除只读存储器的单片机。单片机的可擦除只读存储器可以反复擦除100次。该器件采用ATMEL高密度非易失存储器制造技术制造，与工业标准的MCS-51指令集和输出管脚相兼容。由于将多功能8位CPU和闪烁存储器组合在单个芯片中，ATMEL的AT89C51是一种高效微控制器，AT89C2051是它的一种精简版本。AT89C单片机为很多嵌入式控制系统提供了一种灵活性高且价廉的方案。-AT89C51 Chinese data. Pdf
AT89C51 is a kind of 4K bytes of flash erasable programmable read-only memory (FPEROM-Flash Programmable and Erasable Read Only Memory) of the low-voltage, high-performance CMOS 8-bit microprocessors, commonly known as microcontrollers. AT89C2051 is a kind of 2K bytes of flash erasable programmable read only memory of the microcontroller. MCU EEPROM erasure can be repeated 100 times. The device uses high-density non-volatile memory ATMEL manufacturing technology manufacturing, and industry-standard MCS-51 instruction set and output pins are compatible. Owing to the multi-function 8-bit CPU and flash memory combined in a single chip, ATMEL The AT89C51 is a highly efficient micro-controller, AT89C2051 is a streamlined version of it. AT89C SCM for many embedded control system provides a high degree of flexibility and inexpensive solution.
Platform: |
Size: 470016 |
Author: JC |
Hits:
Description: mirco的mt9m112芯片说明书,CMOS摄像头芯片，带自动对焦，自动曝光等功能，由于是专用芯片，手册保密，micro的网站也不提供下载，网上也很难搜到该芯片的手册，发出来，一起共享-mt9m112 datasheet
Platform: |
Size: 777216 |
Author: caesar |
Hits:
Description: ISD4004系列工作电压3V,单片录放时间8至16分钟,音质好,适用于移动电话及其他便携式电子产品中。芯片采用CMOS技术,内含振荡器、防混淆滤波器、平滑滤波器、音频放大器、自动静噪及高密度多电平闪烁存贮陈列。芯片设计是基于所有操作必须由微控制器控制,操作命令可通过串行通信接口(SPI或Microwire)送入。芯片采用多电平直接模拟量存储技术, 每个采样值直接存贮在片内闪烁存贮器中,因此能够非常真实、自然地再现语音、音乐、音调和效果声,避免了一般固体录音电路因量化和压缩造成的量化噪声和"金属声"。采样频率可为 4.0,5.3,6.4,8.0kHz,频率越低,录放时间越长,而音质则有所下降,片内信息存于闪烁存贮器中,可在断电情况下保存100年(典型值),反复录音10万次。-ISD4004 series voltage 3V, single playback time of 8-16 minutes, good sound quality for mobile phones and other portable electronic products. Chip using CMOS technology, contains the oscillator, anti-aliasing filter, smoothing filter, audio amplifier, automatic squelch and high-density multi-level flash storage display. Chip design is based on all operations must be controlled by a micro-controller, the operation command through the serial communication interface (SPI or Microwire) into. Chip multi-level direct analog storage technology, the value of each sample directly stored in the flash memory chip, and therefore can be very real, natural reproduction of voice, music, tone and effect sound, solid recording circuit to avoid the general quantization and compression caused by quantization noise and the "metallic sound." Sampling frequency can 4.0,5.3,6.4,8.0 kHz, lower frequency, the longer the recorder, while the sound quality is down, piece of information stored in the flash memory
Platform: |
Size: 2048 |
Author: 小老鼠 |
Hits:
Description: CAT1025是基于微控制器系统的存储器和电源监控的完全解决方案。它们利用低功耗CMOS技术将2kbit的串行EEPROM存储器和带掉电保护的系统电源监控电路集成在一起。存储器采用400kHz的I2C总线接口。我们将数据通过I2C总线的写操作送到EEPROM里面，然后，再通过I2C总线的读操作将其读出。-CAT1025 is based on the micro-controller system memory and power monitoring of complete solution. They use low-power CMOS technology 2kbit serial EEPROM memory and with a power-down protection system power monitor integrated circuit. Memory 400kHz I2C-bus interface used. Our data via I2C bus EEPROM write operation sent to the inside, and then, and then read through the I2C bus to read.
Platform: |
Size: 20480 |
Author: 王记存 |
Hits:
Description: S3C2440中文手册 32位CMOS微型控制器用户手册-Chinese Manual S3C2440 32-bit CMOS micro-controller User' s Manual
Platform: |
Size: 800768 |
Author: liu yang |
Hits:
Description: ATmega32是基于增强的AVR RISC结构的低功耗8 位CMOS微控制器。由于其先进的指
令集以及单时钟周期指令执行时间，ATmega32 的数据吞吐率高达1 MIPS/MHz，从而可
以缓减系统在功耗和处理速度之间的矛盾。-ATmega32 AVR RISC-based structure of the enhanced low-power CMOS 8-bit micro-controller. Because of its advanced set of instructions in a single clock cycle instruction execution time, ATmega32 data throughput of up to 1 MIPS/MHz, which can optimize power consumption versus processing speed of the conflict.
Platform: |
Size: 2247680 |
Author: 吴钟海 |
Hits:
Description: TLC5615C, TLC5615I
10-BIT DIGITAL-TO-ANALOG CONVERTERS
-10-Bit CMOS Voltage Output DAC in an
8-Terminal Package
5-V Single Supply Operation
3-Wire Serial Interface
High-Impedance Reference Inputs
Voltage Output Range . . . 2 Times the
Reference Input Voltage
Internal Power-On Reset
Low Power Consumption . . . 1.75 mW Max
Update Rate of 1.21 MHz
Settling Time to 0.5 LSB . . . 12.5 µ s Typ
Monotonic Over Temperature
Pin Compatible with the Maxim MAX515
ications
Battery-Powered Test Instruments
Digital Offset and Gain Adjustment
Battery Operated/Remote Industrial
Controls
Machine and Motion Control Devices
Cellular Telephones
Platform: |
Size: 305152 |
Author: li |
Hits:
Description: 介绍了以8051(CMOS低功耗)单片机为核心元件,并配以微功耗LED显示屏和串并行转换芯片及其他低功耗集成芯片,组合成的秒表系统。与普通秒表相比,除了带有计时暂停功能以外,增加了自设初始值的功能。其突出的优点:体积小、场外作业、功耗最低、宜用电池作为电源、硬件结构紧凑、简单和软件设计灵活。
-Introduced in 8051 (CMOS low-power) microcontroller as the core element, and with a micro-power LED display and serial to parallel conversion chips and other low-power integrated chip, a combination stopwatch system. Compared with ordinary stopwatch, timer with the pause function in addition, increases from an initial value setting function. Its outstanding advantages: small, off the job, lowest power, to use the battery as a power source, a compact hardware architecture, software design is simple and flexible.
Platform: |
Size: 15360 |
Author: 林 |
Hits:
Description: 一篇关于光流传感器的论文，光流传感器广泛应用于微型西轴飞行器的室内定位-Robust velocity and position estimation at high
update rates is crucial for mobile robot navigation. In recent
years optical flow sensors based on computer mouse hardware
chips have been shown to perform well on micro air vehicles.
Since they require more light than present in typical indoor
and outdoor low-light conditions, their practical use is limited.
We present an open source and open hardware design 1 of an
optical flow sensor based on a machine vision CMOS image
sensor for indoor and outdoor applications with very high light
sensitivity. Optical flow is estimated on an ARM Cortex M4
microcontroller in real-time at 250 Hz update rate. Angular
rate compensation with a gyroscope and distance scaling using
a ultrasonic sensor are performed onboard. The system is
designed for further extension and adaption and shown in-flight
on a micro air vehicle.
Platform: |
Size: 1458176 |
Author: 丁杰峰 |
Hits:
Description: I2C（Inter－Integrated Circuit）总线是由PHILIPS公司开发的两线式串行总线，用于连接微控制器及其外围设备。是微电子通信控制领域广泛采用的一种总线标准。它是同步通信的一种特殊形式，具有接口线少，控制方式简单，器件封装形式小，通信速率较高等优点。I2C 总线支持任何IC 生产过程(CMOS、双极性）。通过串行数据（SDA）线和串行时钟 （SCL）线在连接到总线的器件间传递信息。每个器件都有一个唯一的地址识别（无论是微控制器——MCU、LCD 驱动器、存储器或键盘接口），而且都可以作为一个发送器或接收器（由器件的功能决定）。LCD 驱动器只能作为接收器，而存储器则既可以接收又可以发送数据。除了发送器和接收器外，器件在执行数据传输时也可以被看作是主机或从机（见表1）。主机是初始化总线的数据传输并产生允许传输的时钟信号的器件。此时，任何被寻址的器件都被认为是从机。
- Bus is developed by PHILIPS two wire serial bus, used to connect the microcontroller and its peripheral equipment. Is a kind of bus standard, which is widely used in the field of microelectronic communication control. It is a special form of synchronous communication, which has the advantages of less interface line, simpler control mode, less packaging form and higher communication speed. I2C Bus supports any IC production process (CMOS, bipolar). Transfer information between devices connected to the bus through the serial data (SDA) and serial clock (SCL) lines. Each device has a unique address recognition (both micro controller, MCU, LCD driver, memory or keyboard interface), and can be as a transmitter or receiver is determined by the function of the device. The LCD driver can only be used as a receiver, and the memory can receive and send data. In addition to the transmitter and receiver, the device may also be viewed as a host or slave when performing data transmission (see Table
Platform: |
Size: 2048 |
Author: 王立 |
Hits: