The W55P241 is a general purpose programmable I/O device usable with many different microprocessors through SPI interface. This contains three 8-bit ports, total 24 I/O pins which may be individually programmed for 4 separate command groups. These I/O pins can drive LED directly with high-current applications. A dedicated counter is in charge of 256-level output functions.

 

W55P241 是一顆通用可編程輸入輸出裝置，可連接各式各樣不同的微處理器，透過串行接口(SPI)。W55P241包括 3 組 8 位IO端口(BP0, BP1 and BP2)。這 24 根IO腳可以被個別程控，4 組分開的程序指令。W55P241擁有邏輯操作能力:及/ 或/ 互斥，可以和內(nèi)部結(jié)構(gòu)緩存器的每一個位進(jìn)行處理，以加速尋址。這些IO 腳可以直接驅(qū)動發(fā)光二極管，用于高電流應(yīng)用。一個專屬的計數(shù)器負(fù)責(zé) 256 階輸出功能。

-------------------------------------------------------------------------------------------------------------------------

 

【買家必讀】：電子元器件是專業(yè)型的產(chǎn)品，技術(shù)含量較高，本身可能存在多種品牌，後輟與封裝，可能導(dǎo)致參數(shù)與性能的差異，如有不慎，很有可能導(dǎo)致元器件購買錯誤，為了更好的解決您的問題，所以請您務(wù)必在下單前，將產(chǎn)品的封裝、後綴告訴我們。以便我們能準(zhǔn)確迅速的為您查詢。

 

由于客戶采購批量與樣品的價格不同，網(wǎng)上無法統(tǒng)一注明，請您把采購型號通過頁面旺旺或客服QQ401799895或撥打國內(nèi)銷售部電話：0755-83957301，由客服人員為您報價；有時元件廠商價格稍許變動，本公司未能及時調(diào)整，如您覺得售價稍高，請與我們說明并適當(dāng)議價，我們會根據(jù)市場情況給您相應(yīng)的折扣，我們保證提供最市場最優(yōu)勢的價格最好元器件；感謝支持（所售元件均無含稅，需開普票7%和增值票17%的客戶請說明）

 

-------------------------------------------------------------------------------------------------------------------------

 

MJD is a corporation which engaged in agency electronic components. MJD Through seventeen years unrimitting efforts,  aspire to provide our customers with world-leading products and service. Now already became a one of the most famous electronic components distributor in China.

 

Because of wholesale price is different from sample price, our website can not state.Please send your required part number via email to Sales@hkmjd.com or add our skype id mjdccm898 for online talking.As well as welcome you call us : 0755-83957301  We will send offer for you;  Sometimes manufacturer's price is unstable, so we don't adjust price in time. if you feel price is a little high for you, just feel free to contact us for consultation. Thank you for your support ！