HOLTEK I/O 8-Bit MTP輸入/輸出型八位可多次編程單片機(jī)初學(xué)者工具使用手冊(cè) MTP(可多次燒寫)使用者工具是一個(gè)認(rèn)識(shí)HOLTEK 8 位微控制器的快捷便利、低成本途徑。它也可以作為MTP 編程器和驗(yàn)證板。
上傳時(shí)間： 2013-10-08
上傳用戶：xiaodu1124
<Almost since the introduction of microcontrollers as electronic components there always has been an oscillatorcircuit on the device to make it work. From application point of view only some external components wererequired to make it work. However, to make sure that it will always work required more effort. This report is basedon feedback from the market from customers applying 8-bit mircrocontrollers.>
標(biāo)簽： oscillators X-tal bit mic
上傳時(shí)間： 2013-11-12
上傳用戶：穿著衣服的大衛(wèi)
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 has low current consumption and a high-impedance open-drain output pin, IO0. The system master can enable the PCA9557’s I/O as either input or output by writing to the configuration register. The system master can also invert the PCA9557 inputs by writing to the active HIGH polarity inversion register. Finally, the system master can reset the PCA9557 in the event of a time-out by asserting a LOW in the reset input. The power-on reset puts the registers in their default state and initializes the I2C-bus/SMBus state machine. The RESET pin causes the same reset/initialization to occur without de-powering the part.
標(biāo)簽： C-bus SMBus reset port
上傳時(shí)間： 2014-01-18
上傳用戶：bs2005
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, and fans.The CAT9534 consists of an input port register, anoutput port register, a configuration register, a polarityinversion register and an I²C/SMBus-compatible serialinterface.
上傳時(shí)間： 2013-11-09
上傳用戶：liulinshan2010
MC8051 IP CoreOregano Systems 8-bit Microcontroller IP-Core此公司提供的8051 core很容易在FPGA 上用同時(shí)也是學(xué)習(xí)VHDL的一份不錯(cuò)的進(jìn)階實(shí)例
標(biāo)簽： 8051 Microcontroller CoreOregano IP-Core
上傳時(shí)間： 2015-03-13
上傳用戶：fnhhs
Training embedded apps to process speech may be as easy as finding the right 8-bit micro. Don t let what Rodger has to say about using an ADPCM algorithm and PWM output to generate speech to go in one ear and out the other
標(biāo)簽： Training embedded process finding
上傳時(shí)間： 2014-01-26
上傳用戶：plsee
RC4 is a secure and very fast 8-bit stream cipher/psuedo-random number generator, with a 2^1700 interval
標(biāo)簽： psuedo-random generator cipher secure
上傳時(shí)間： 2013-12-05
上傳用戶：ztj182002
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.
標(biāo)簽： bit collection including addition
上傳時(shí)間： 2015-05-17
上傳用戶：cursor
This a demo illustrating (1) 8-bit CRC check sums, (2) 57600,N,9,1 communications, and (3) RS-422/RS-485 communications.
標(biāo)簽： communications illustrating 57600 check
上傳時(shí)間： 2014-01-06
上傳用戶：yiwen213
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 second serial channel.
標(biāo)簽： routines transmit receive general
上傳時(shí)間： 2015-05-22
上傳用戶：firstbyte
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