3.3V-5.0V Universal Asynchronous Receiver/Transmitter (UART)

DESCRIPTION The SC28L91 is a new member of the IMPACT family of Serial Communications Controllers. It is a single channel UART operating at 3.3 and 5.0 volts Vcc, 8 or 16 byte FIFOs and is quite compatible with software of the SC28L92 and previous UARTs offered by Philips. It is a new part that i

文件：273.02 Kbytes 页数：42 Pages

PHI

PHI

3.3V-5.0V Universal Asynchronous Receiver/Transmitter (UART)

DESCRIPTION The SC28L91 is a new member of the IMPACT family of Serial Communications Controllers. It is a single channel UART operating at 3.3 and 5.0 volts Vcc, 8 or 16 byte FIFOs and is quite compatible with software of the SC28L92 and previous UARTs offered by Philips. It is a new part that i

文件：273.02 Kbytes 页数：42 Pages

PHI

PHI

3.3V-5.0V Universal Asynchronous Receiver/Transmitter (UART)

DESCRIPTION The SC28L91 is a new member of the IMPACT family of Serial Communications Controllers. It is a single channel UART operating at 3.3 and 5.0 volts Vcc, 8 or 16 byte FIFOs and is quite compatible with software of the SC28L92 and previous UARTs offered by Philips. It is a new part that i

文件：273.02 Kbytes 页数：42 Pages

PHI

PHI

3.3 V或5.0 V的通用异步接收器/发送器(UART)

SC28L91是IMPACT系列串行通信控制器的新成员。它是一款工作在3.3 V和5.0 V VCC、8或16字节FIFO模式下的单通道UART，完美兼容SC28L92的软件和Philips先前提供的UART。这是一款与我们先前单通道部件类似的新部件，但经过极大的改进。改进内容为：16字符接收器、16字符发送FIFO、接收器看门狗定时器、增加模式寄存器0、扩展的波特率、总体更快的总线和数据速度、可编程接收器和发送器中断以及通用I/O结构。（先前的单通道部件SCC2691并未停产。）\n引脚编程允许器件通过Motorola或Intel总线接口工作。如果要求严格遵循8字节FIFO结构，MR0寄存器 IMPACT系列的成员：所有器件均为3.3至5.0伏特，-40 Cel至+85 Cel以及68k或80xx总线接口。\n全双工独立异步接收器/发送器\n每个接收器和发送器为16字符FIFO\n引脚编程选择68K或80xxx总线接口\n可编程数据格式 5至8数据位外加奇偶校验\n奇、偶、无奇偶校验或强制奇偶校验\n- 可以1/16位的增量对1、1.5或2停止位进行编程\n\n16位可编程计数器/定时器\n每个接收器和发送器可选的可编程波特率为： 28个固定速率：50至230.4 k波特\n16X时为其他波特率至1 MHz波特\n源自可编程计数器/定时器的可编程用户定义速率\n外部1X或16X时钟;

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3.3 V or 5.0 V Universal Asynchronous Receiver/Transmitter (UART)

The SC28L91 is a new member of the IMPACT family of Serial Communications Controllers. It is a single channel UART operating at 3.3 V and 5.0 V VCC, 8 or 16 byte FIFOs and is quite compatible with software of the SC28L92 and previous UARTs offered by Philips. It is a new part that is similar to our Member of IMPACT family: 3.3 to 5.0 volt , -40 Cel to +85 Cel and 68K for 80xxx bus interface for all devices.\nA full-duplex independent asynchronous receiver/transmitter\n16 character FIFOs for each receiver and transmitter\nPin programming selects 68K or 80xxx-bus interface\nProgrammable data for;

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