搜索：Chip - 虫虫下载站

软件设计/软件工程  Atmel’s AT91SAM7FP105 is a low pincount FingerChip processor based on the 32-bit ARM RISC processor

Atmel’s AT91SAM7FP105 is a low pincount FingerChip processor based on the 32-bit ARM RISC processor. It features a on-chip biometric engine performing enrollment verification and identification, an internal record cache of up to 25 records and a secure command protocol over USB, SPI, UART. This pro ...

https://www.eeworm.com/dl/684/331000.html

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其他书籍  Full compliance with the USB Specification v1.1 and USB CDC v1.1 Support the RS232 Serial interfa

Full compliance with the USB Specification v1.1 and USB CDC v1.1 Support the RS232 Serial interface Support automatic handshake mode Support Remote wake-up and power management 256 bytes buffer each for upstream and downstream data flow Support default ROM or external EEPROM for device configur ...

https://www.eeworm.com/dl/542/335889.html

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系统设计方案  ST7787 芯片的SPEC

ST7787 芯片的SPEC，比亚迪2.4inchLCM的SPEC。The ST7787 is a single-chip controller/driver for 262K-color, graphic type TFT-LCD. It consists of 720 source line and 320 gate line driving circuits. This chip is capable of connecting directly to an external microprocessor, and accepts Serial Peripheral I ...

https://www.eeworm.com/dl/678/345426.html

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微处理器开发  Name Function --- --- --- --- --- --- Check_SST_39VF160 Check manufacturer and device ID CFI_Que

Name Function --- --- --- --- --- --- Check_SST_39VF160 Check manufacturer and device ID CFI_Query CFI Query Entry/Exit command sequence Erase_Entire_Chip Erase the contents of the entire chip Erase_One_Sector Erase a sector of 2048 word Erase_One_Block Erase a block of 32K word Program_One_Word Al ...

https://www.eeworm.com/dl/655/345764.html

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GPS编程  OpenSource GPS is software for x86 PCs that allows you to acquire, track and demodulate signals from

OpenSource GPS is software for x86 PCs that allows you to acquire, track and demodulate signals from GPS satellites. OSGPS requires a Zarlink GP2021 12 channel GPS correlator chip

https://www.eeworm.com/dl/693/347403.html

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单片机开发  当前LCM的主流接口有并口和串口。并口引脚多

当前LCM的主流接口有并口和串口。并口引脚多，产生串扰，串口则没有诸如此类的缺点。SPI作为串口家族的一员，具有高速同步、芯片管脚少和信号稳定不产生串扰等优点，越来越受到开发人员的青睐。但是，具有SPI的LCM并不是毫无缺点的，市场上以COG(chip on glass)方式封装的LCM大都是基于单工方式传输的，这将给开发带来了非 ...

https://www.eeworm.com/dl/648/351290.html

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数学计算  是英文 “ Surface mount technology ”的缩写。即表面安装技术

是英文 “ Surface mount technology ”的缩写。即表面安装技术，这是一种较传统的安装方式。其优点是可靠性高，缺点是体积大，成本高，限制 LCM 的小型化。是英文 “ Chip On Board ”的缩写。即芯片被邦定(Bonding)在PCB上，由于IC制造商在LCD控制及相关芯片的生产上正在减小QFP（ SMT 的一种）封装的产量，因此，在今 ...

https://www.eeworm.com/dl/641/351877.html

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系统设计方案  This program would work fine only with a specific flash tool through PC printer port under EPP mode.

This program would work fine only with a specific flash tool through PC printer port under EPP mode.Program is capable of identifying flash chip manufacturer, device type, capacity,... It also allows user to dump flash data, edit/revise the content of flash chip on the Screen, and re-write them back ...

https://www.eeworm.com/dl/678/351916.html

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单片机开发  Keil C251开发工具 DK251是为MCS251系列单片机所设计的开发工具

Keil C251开发工具 DK251是为MCS251系列单片机所设计的开发工具，支持所有的251系列衍生产品，方便你编写和测试c代码与251汇编代码。通过DK251开发工具可轻松了解251的On-chip peripherals与及其他关键特性。

https://www.eeworm.com/dl/648/360718.html

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DSP编程  The TMS320C54x, TMS320LC54x, and TMS320VC54x fixed-point, digital signal processor (DSP) families (

The TMS320C54x, TMS320LC54x, and TMS320VC54x fixed-point, digital signal processor (DSP) families (hereafter referred to as the ’54x unless otherwise specified) are based on an advanced modified Harvard architecture that has one program memory bus and three data memory buses. These processors also ...

https://www.eeworm.com/dl/516/367347.html

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