I2C-bus controller

GENERAL DESCRIPTION The PCF8584 is an integrated circuit designed in CMOS technology which serves as an interface between most standard parallel-bus microcontrollers/microprocessors and the serial I2C-bus. The PCF8584 provides both master and slave functions. Communication with the I2C-bus i

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Smart, simple solutions for the 12 most common design concerns

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I2C-bus controller

GENERAL DESCRIPTION The PCF8584 is an integrated circuit designed in CMOS technology which serves as an interface between most standard parallel-bus microcontrollers/microprocessors and the serial I2C-bus. The PCF8584 provides both master and slave functions. Communication with the I2C-bus i

文件：224.86 Kbytes 頁(yè)數(shù)：40 Pages

PHI

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I2C-bus controller

GENERAL DESCRIPTION The PCF8584 is an integrated circuit designed in CMOS technology which serves as an interface between most standard parallel-bus microcontrollers/microprocessors and the serial I2C-bus. The PCF8584 provides both master and slave functions. Communication with the I2C-bus i

文件：224.86 Kbytes 頁(yè)數(shù)：40 Pages

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I2C總線控制器

PCF8584是一款以CMOS技術(shù)設(shè)計(jì)的集成電路，用作最標(biāo)準(zhǔn)并行總線微控制器/微處理器和串行I2C總線之間的接口。PCF8584同時(shí)提供主器件和從器件功能。 \n使用中斷或輪詢(xún)握手基于字節(jié)方式執(zhí)行與I2C總線的通信。能控制所有的I2C總線特定序列、協(xié)議、仲裁和定時(shí)。PCF8584允許并行總線系統(tǒng)與I2C總線直接通信。 并行總線至I2C總線協(xié)議轉(zhuǎn)換器和接口\n兼容包括8049、8051、6800、68000和Z80在內(nèi)的大多數(shù)并行總線微控制器/微處理器\n主機(jī)和從機(jī)功能\n自動(dòng)檢測(cè)和總線接口類(lèi)型適應(yīng)\n可編程中斷向量\n多主器件能力\nI2C總線監(jiān)視模式\n長(zhǎng)距離模式（4線）\n工作電源電壓為4.5至5.5 V\n工作溫度范圍：-40至+85 °C。;

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I2C bus controller

The PCF8584 is an integrated circuit designed in CMOS technology which serves as an interface between most standard parallel-bus microcontrollers/microprocessors and the serial I2C-bus. The PCF8584 provides both master and slave functions. \nCommunication with the I2C-bus is carried out on a byte-wi Parallel-bus to I2C-bus protocol converter and interface\nCompatible with most parallel-bus microcontrollers/microprocessors including 8049, 8051, 6800, 68000 and Z80\nBoth master and slave functions\nAutomatic detection and adaption to bus interface type\nProgrammable interrupt vector\nMulti-master;

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