The PCA9672 provides general purpose remote I/O expansion for most microcontroller
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资源简介:The PCA9672 provides general purpose Remote I/O expansion for most microcontrollerfamilies via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plusfamily.The PCA9672 is a drop-in upgrade for the PCF8574 providing hig...
上传时间: 2013-10-23
上传用户:jasonheung
资源简介:The PCA9670 provides general purpose Remote I/O expansion for most microcontrollerfamilies via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plusfamily.The PCA9670 is a drop-in upgrade for the PCF8574 providing hig...
上传时间: 2013-10-15
上传用户:stella2015
资源简介:PCF8574 Remote 8-bit I/O expander for I2C-bus IO扩展芯片测试程序
上传时间: 2017-02-01
上传用户:wpt
资源简介:The PCA9673 provides general purpose Remote I/O expansion for most microcontrollerfamilies via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plusfamily.The PCA9673 is a drop in upgrade for the PCF8575 providing hig...
上传时间: 2013-10-29
上传用户:wkchong
资源简介:电子技术基础--模拟电子技术 电子教案 PPT版
上传时间: 2013-04-15
上传用户:eeworm
资源简介:RC4 is a secure and very fast 8-bit stream cipher/psuedo-random number generator, with a 2^1700 interval
上传时间: 2013-12-05
上传用户:ztj182002
资源简介:The PCA9671 provides general purpose Remote I/O expansion for most microcontrollerfamilies via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plus(Fm+) family.The PCA9671 is a drop in upgrade for the PCF8575 providi...
上传时间: 2013-10-12
上传用户:laomv123
资源简介:The PCA9674/74A is a drop-in upgrade for the PCF8574/74A providing higher Fast-modePlus I2C-bus speeds (1 MHz versus 400 kHz) so that the output can support PWMdimming of LEDs, higher I2C-bus drive (30 mA versus 3 mA) so that many more devi...
上传时间: 2013-10-22
上传用户:wwwwwen5
资源简介:The PCA9534 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders. The impr...
上传时间: 2013-10-10
上传用户:inwins
资源简介:PCA9673是PCF8575的升级产品,提供快速模式FM+的I2C-bus速度(1MHz),因此,输出能支持PWM LED调光功能。具有高I2C总线驱动能力(30mA),所以不需要总线缓冲器就能挂接很多器件。且灌电流能力高(200mA),能同21时驱动多个25mA的LED,允许多个器件(16个)...
上传时间: 2013-11-14
上传用户:evil
资源简介:The PCA9538 is a 16-pin CMOS device that provides 8 bits of General Purpose parallelInput/Output (GPIO) expansion with interrupt and reset for I2C-bus/SMBus applicationsand was developed to enhance the NXP Semiconductors family of I2C-bus I...
上传时间: 2014-01-24
上传用户:youmo81
资源简介:The PCA9539; PCA9539R is a 24-pin CMOS device that provides 16 bits of GeneralPurpose parallel Input/Output (GPIO) expansion with interrupt and reset forI2C-bus/SMBus applications and was developed to enhance the NXP Semiconductorsfamily of...
上传时间: 2013-11-10
上传用户:ewtrwrtwe
资源简介:The PCA9537 is a 10-pin CMOS device that provides 4 bits of General Purpose parallelInput/Output (GPIO) expansion with interrupt and reset for I2C-bus/SMBus applicationsand was developed to enhance the NXP Semiconductors family of I2C-bus I...
上传时间: 2013-10-14
上传用户:wuchunzhong
资源简介:The PCA9557 is a silicon CMOS circuit which provides parallel input/output expansion for SMBus and I2C-bus applications. The PCA9557 consists of an 8-bit input port register, 8-bit output port register, and an I2C-bus/SMBus interface. It ...
上传时间: 2014-01-18
上传用户:bs2005
资源简介:The CAT9534 is an 8-bit parallel input/output portexpander for I²C and SMBus compatible applications.These I/O expanders provide a simple solution inapplications where additional I/Os are needed: sensors,power switches, LEDs, pushbuttons, ...
上传时间: 2013-11-09
上传用户:liulinshan2010
资源简介:Infra Red Transmit coding for 8 bit address and data
上传时间: 2015-11-09
上传用户:it男一枚
资源简介:Infra Red Received coding for received 8 bit address and data code
上传时间: 2014-01-10
上传用户:lo25643
资源简介:sample code for C/C++ of 8-bit mcu
上传时间: 2013-12-31
上传用户:1583060504
资源简介:verilog code for 8-bit signed integers....its working
上传时间: 2017-03-18
上传用户:zhichenglu
资源简介:LCD function for 8-bit operation mode
上传时间: 2017-03-27
上传用户:tyler
资源简介:The W78E58B is an 8-bit microcontroller which has an in-system programmable Flash EPROM for firmware updating. The instruction set of the W78E58B is fully compatible with the standard 8052. The W78E58B contains a 32K bytes of main ROM a...
上传时间: 2017-04-27
上传用户:yiwen213
资源简介:8 bit lcd interface in c++ for embedded microcotrollers
上传时间: 2013-12-24
上传用户:lanhuaying
资源简介:vhdl source code for 8 bit datapath logic
上传时间: 2013-12-15
上传用户:开怀常笑
资源简介:two crc16 functions, one optimized for size, one optimized for speed, useful for 8-bit microprocessor
上传时间: 2014-01-11
上传用户:zsjinju
资源简介:Full TCP IP for 8-Bit Architectures
上传时间: 2017-08-18
上传用户:牛津鞋
资源简介:LCD FOR 8 BIT INTERFACE, TEST ON SPATAN-3E BOARD
上传时间: 2014-01-17
上传用户:yangbo69
资源简介:The PCA9674/74A provide general purpose Remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plus (Fm+) family.
上传时间: 2013-10-28
上传用户:linyao
资源简介:A collection of math routines including 8-bit, 16-bit, 32-bit signed and unsigned addition, subtraction, multiplication, and division. Very nice code library with heavy in-line documentation! Been looking for multi-byte divide? Here it is.
上传时间: 2015-05-17
上传用户:cursor
资源简介:These routines transmit and receive serial data using two general * I/O pins, in 8 bit, No parity, 1 stop bit format. They are useful * for performing serial I/O on 8051 derivatives not having an * internal UART, or for implementing a se...
上传时间: 2015-05-22
上传用户:firstbyte
资源简介:Given an positive integer A (1 <= A <= 109), output the lowest bit of A. For example, given A = 26, we can write A in binary form as 11010, so the lowest bit of A is 10, so the output should be 2. Another example goes like this: given A = 8...
上传时间: 2014-01-22
上传用户:rocketrevenge