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[Develop Tools] AT89S52

Description: Features • Compatible with MCS-51® Products • 8K Bytes of In-System Programmable (ISP) Flash Memory – Endurance: 1000 Write/Erase Cycles • 4.0V to 5.5V Operating Range • Fully Static Operation: 0 Hz to 33 MHz • Three-level Program Memory Lock • 256 x 8-bit Internal RAM • 32 Programmable I/O Lines • Three 16-bit Timer/Counters • Eight Interrupt Sources • Full Duplex UART Serial Channel • Low-power Idle and Power-down Modes • Interrupt Recovery from Power-down Mode • Watchdog Timer • Dual Data Pointer • Power-off Flag-Features
Platform: | Size: 212863 | Author: haojun | Hits:

[Windows Develop] sim

Description: sim卡的介绍,和读取sim卡的源程序 （1）SIM卡能够储存多少电话号码取决于卡的EEPROM的容量（有2K、4K、8K、16K、32K等容量），若有8KB的存储容量，可供储存以下信息： *100组电话号码及其对应的性名文字； *15组短信息（Short Message）； *25组以上最近拨出的号码； *4位SIM卡密码（PIN）。 表1：几种主要的SIM卡的结构数据 （2）SIM卡是带有微处理器的芯片卡，内有5个模块，每个模块对应一个功能：CPU（8位）、程序存储器ROM（6-16kbit）、工作存储器RAM（128-256kbit）、数据存储器EEPROM（2-8kbit）和串行通信单元，这5个模块集成在一块集成电路中。SIM卡在与手机连接时，最少需要5个连接线： *电源（Vcc）
Platform: | Size: 4483 | Author: yang | Hits:

[Other] a70

Description: 监控程序（Monitor）的主要功能是对应用系统硬件及底层软件进行调试，也称为Debug程序，是最基本的调试工具。MC9S12DG128的Flash有128K，RAM有8K，而监控程序源代码占用不到3K FLASH，占用23字节RAM。这对用户程序的空间影响并不大。异步串行口是要用来做与PC通讯服务的，监控程序可以用，应用程序当然也可以使用。
Platform: | Size: 8641 | Author: ttjj120 | Hits:

[Other] C8051F120中文数据手册

Description:

C8051F单片机是目前最快的单片机，兼容C51，压缩包里是中文手册，对编程有帮助。

C8051F120是完全集成的混合信号系统级MCU芯片。下面列举了一些主要芯片资源：
·高速流水线结构的8051兼容的CIP-51内核，使用内部集成 PLL时速度可达 100MIPS；2 周期16 x 16 MAC引擎，指令数据高速缓存操作(Cache)；
·全速非侵入式的系统调试接口（片内）；
·真正12位100ksps的8通道ADC，带PGA和模拟多路开关；8位500ksps的8通道ADC；
·两个12位DAC，可编程更新时序；
·128K字节可在系统编程的FLASH存储器；
·8448字节内部数据 RAM（8K + 256）；
·可寻址64K字节地址空间的外部数据存储器接口；
·硬件实现的SPI，SMBus/IIC和两个UART串行接口；
·5个通用的16位定时器；
·具有6个捕捉/比较模块的可编程计数器/定时器阵列；
·片内看门狗定时器，2个比较器，VDD监视器和温度传感器；
·64个I/O端口；
·-40~85度工业级温度范围；
·2.7V~3.6V工作电压，100脚TQFP封装；
 


Platform: | Size: 3754840 | Author: changlian | Hits:

[Books] AT89S52

Description: Features • Compatible with MCS-51® Products • 8K Bytes of In-System Programmable (ISP) Flash Memory – Endurance: 1000 Write/Erase Cycles • 4.0V to 5.5V Operating Range • Fully Static Operation: 0 Hz to 33 MHz • Three-level Program Memory Lock • 256 x 8-bit Internal RAM • 32 Programmable I/O Lines • Three 16-bit Timer/Counters • Eight Interrupt Sources • Full Duplex UART Serial Channel • Low-power Idle and Power-down Modes • Interrupt Recovery from Power-down Mode • Watchdog Timer • Dual Data Pointer • Power-off Flag-Features
Platform: | Size: 212992 | Author: haojun | Hits:

[Windows Develop] sim

Description: sim卡的介绍,和读取sim卡的源程序 （1）SIM卡能够储存多少电话号码取决于卡的EEPROM的容量（有2K、4K、8K、16K、32K等容量），若有8KB的存储容量，可供储存以下信息： *100组电话号码及其对应的性名文字； *15组短信息（Short Message）； *25组以上最近拨出的号码； *4位SIM卡密码（PIN）。 表1：几种主要的SIM卡的结构数据 （2）SIM卡是带有微处理器的芯片卡，内有5个模块，每个模块对应一个功能：CPU（8位）、程序存储器ROM（6-16kbit）、工作存储器RAM（128-256kbit）、数据存储器EEPROM（2-8kbit）和串行通信单元，这5个模块集成在一块集成电路中。SIM卡在与手机连接时，最少需要5个连接线： *电源（Vcc）
Platform: | Size: 4096 | Author: yang | Hits:

[Other] a70

Description: 监控程序（Monitor）的主要功能是对应用系统硬件及底层软件进行调试，也称为Debug程序，是最基本的调试工具。MC9S12DG128的Flash有128K，RAM有8K，而监控程序源代码占用不到3K FLASH，占用23字节RAM。这对用户程序的空间影响并不大。异步串行口是要用来做与PC通讯服务的，监控程序可以用，应用程序当然也可以使用。 -Monitoring Program (Monitor) of the main functions of the system on the application of the underlying hardware and software debugging, also known as Debug procedures, is the most basic debug tools. Flash has MC9S12DG128 the 128K, RAM has 8K, while the monitoring program source code occupy less than 3K FLASH, occupy 23 bytes RAM. This user program space is not too great. Asynchronous serial port is used to do with the PC communication services, monitoring procedures can be used, the application of course, can also be used.
Platform: | Size: 8192 | Author: ttjj120 | Hits:

[Software Engineering] 200622613352480

Description: 建立一个属于自己的AVR的RTOS Proteus6.7 可以用来模拟仿真avr系列的单片机 WinAVR v2.0.5.48 基于GCC AVR的编译环境，好处在于可以在C语言中插入asm的语句 mega8 1K的ram有8K的rom,是开发8位的RTOS的一个理想的器件，并且我对它也比较熟悉-Belong to their own set up an AVR can be used to the RTOS Proteus6.7 simulation avr microcontroller series WinAVR v2.0.5.48 compiler based on GCC AVR environment, the benefits lie in the C language asm statement to insert mega8 1K of ram has 8K of the rom, are 8-bit RTOS development of an ideal device, and I am also more familiar with it
Platform: | Size: 157696 | Author: louwenyan | Hits:

[ELanguage] nesc-ref.pdf

Description: nesc language introduction. nesC is an extension to C [2] designed to embody the structuring concepts and execution model of TinyOS [1]. TinyOS is an event-driven operating system designed for sensor network nodes that have very limited resources (e.g., 8K bytes of program memory, 512 bytes of RAM). TinyOS has been reimplemented in nesC. This manual describes v1.1 of nesC, changes from v1.0 are summarised in Section 3. -nesc language introduction. nesC is an extension to C [2] designed to embody the structuring concepts and execution model of TinyOS [1]. TinyOS is an event-driven operating system designed for sensor network nodes that have very limited resources (e.g., 8K bytes of program memory, 512 bytes of RAM). TinyOS has been reimplemented in nesC. This manual describes v1.1 of nesC, changes from v1.0 are summarised in Section 3.
Platform: | Size: 195584 | Author: Moe | Hits:

[SCM] LED

Description: 本程序配合上位机软件可以通过串口下载字模数据到单片机外接RAM中。达到随时改变点阵屏显示内容的目的 外接RAM为6264大小为8K， 6264外接3。6V的备用电池来提供数据备份功能。-This procedure with the PC software can be downloaded through the serial data to a matrix of single-chip external RAM. Reached at any time to change the dot-matrix screen display the contents of external RAM for the purpose of 6264 size 8K, 6264 external 3. 6V battery backup to provide data backup function.
Platform: | Size: 27648 | Author: dsr | Hits:

[uCOS] s1c33_uCos

Description: uCos在s1c33上的移植 S1C33 MCU EPSON最新的32位微处理器系列，专用于需要高级数据处理的便捷设备。 CPU性能 核心CPU 精工EPSON32位的RISC CPU，32位内部数据处理 33MHz 105条16位固定长度的指令 16个32位多用途的寄存器 在60MHZ操作下的最小指令执行时间为16.7ns 乘法、除法和MAC指令 内存 0~128K ROM 8K RAM 片内周边电路 晶振电路 32.769K~33MHz 定时器 8位6道 16位6道和带告警功能的时钟各1道 计数器 4道，可选择时钟同步系统、异步系统、或IrDA接口 A/D转换 10位8通道 DMA 4道高速DMA 128道IDMA 通用 I/O 13位输入端口和29位I/O端口 片内周边电路 可编程时钟产生器 Prescaler 8位可编程定时器 6道 16位可编程定时器 6道 时钟定时器 1道 串口 4道 I/O端口 13位+29位 A/D转换器 ADC 直接存储器存取 DMA -S1C33 MCU EPSON latest 32-bit microprocessor series, dedicated to the convenience needs of advanced data processing equipment. CPU performance Seiko EPSON32 bit core CPU RISC CPU, 32-bit internal data processing 33MHz 105 16-bit fixed length instruction 16 multi-purpose 32-bit registers In 60MHZ operation, the minimum instruction execution time of 16.7ns Multiplication, division and the MAC Directive Memory, 0 ~ 128K ROM 8K RAM On-chip peripheral circuits 32.769K ~ 33MHz crystal oscillator circuit Timer 8 6 16 6 and clock with alarm function of each one Counter 4, optional clock synchronous system, asynchronous systems, or IrDA interfaces A/D converter 10-bit 8-channel DMA 4 道 high-speed DMA 128 道 IDMA Universal I/O 13-bit input ports and 29 I/O ports On-chip peripheral circuits Programmable Clock Generator Prescaler 8-bit programmable timer 6 16-bit programmable timer 6 Clock Timer 1 Serial 4 I/O port 13+29 bit A/D converter ADC Direct
Platform: | Size: 10240 | Author: dupeng | Hits:

[SCM] at89c52sheet

Description: AT89C52提供的功能有：8K字节的闪速存储器，256字节的内部RAM，32个I/0口线，3个16位定时/计数器，1个6向量两级中断结构，一个全双工串行通信口，片内震荡器及时钟电路，这篇文档都给与了详细的描述。-AT89C52 provides the functions: 8K bytes of Flash memory, 256 bytes of internal RAM, 32 个 I/0 the port, three 16-bit timer/counter, 1 vector 2 6 interrupt structure, a full-duplex serial port, on-chip oscillator and clock circuitry, and this document gave a detailed description.
Platform: | Size: 560128 | Author: weiwei | Hits:

[SCM] uCOS-II-2.52

Description: 51大端编译源自诏贝贝电子书的ucos2.52，精简代码、缩减RAM，使其能在RAM：512，code：8k的stc单片机中运行；压缩包中还包含proteus仿真文件，方便仿真学习-51 big endian compiled from the Chao Babe eBook ucos2.52, to streamline the code, reduce the RAM, so that it can run in the RAM: 512, code: 8k stc SCM compressed package also includes Proteus simulation file to facilitate the simulation learning
Platform: | Size: 177152 | Author: hsd | Hits:

[Windows Develop] CCCC

Description: 本程序配合上位机软件可以通过串口下载字模数据到单片机外接RAM中。达到随时改变点阵屏显示内容的目的 外接RAM为6264大小为8K， 6264外接3。6V的备用电池来提供数据备份功能。 -The procedure with the PC software serial download font data to the microcontroller in the external RAM. Dot matrix screen display content reached at any time to change the purpose of external RAM 6264 size 8K, 6264 external 3. 6V battery backup to provide data backup function.
Platform: | Size: 4096 | Author: 蓝文周 | Hits:

[VHDL-FPGA-Verilog] DW8051

Description: verilog代码，51内核，是DW8051，8K ram 64K rom强大版本-verilog code, 51 cores, is DW8051, 8K ram 64K rom powerful version
Platform: | Size: 72704 | Author: 张文海 | Hits:

[Other] SH6883

Description: The SH6883 is designed for high performance Low-speed USB devices. It contains an 8051 micro-controller, Low-Speed USB SIE, Transceiver and data FIFO, build-in 3.3V regulator, on-chip 8K bytes Mask ROM and internal 256 bytes data RAM, Time capture circuit, Base timer, programmable Watch-dog timer and Wake-up timer, 37 Selectable GPIO (on 48-pin LQFP package), support multiple type LED driving capability for different application, build-in internal 32KHz oscillator, POR and LVR circuit saving your external components cost
Platform: | Size: 2154879 | Author: simoon | Hits:

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