XR20M1170 I2C/SPI UART WITH 64-BYTE FIFO
The XR20M1170 (M1170) is a high performance universal asynchronous receiver and transmitter (UART) with 64 byte TX and RX FIFOs and a selectable I2C/SPI slave interface. The M1170 operates from 1.62 to 3.63 volts. The enhanced features in the M1170 include a programmable fractional baud rate generator, an 8X and 4X sampling rate that allows for a maximum baud rate of 16 Mbps at 3.3V. The standard features include 16 selectable TX and RX FIFO trigger levels, automatic hardware (RTS/CTS) and software (Xon/Xoff) flow control, and a complete modem interface. Onboard registers provide the user with operational status and data error flags. An internal loopback capability allows system diagnostics. The M1170 is available in the 24-pin QFN, 16-pin QFN, 24-pin TSSOP and 16-pin TSSOP packages.
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XR20M1170 、 XR20M1170IL24-F 、 XR20M1170IL24TR-F 、 XR20M1170IL16-F 、 XR20M1170IL16TR-F 、 XR20M1170IG24-F 、 XR20M1170IG24TR-F 、 XR20M1170IG16-F 、 XR20M1170IG16TR-F |
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[ Portable Appliances ][ Battery-Operated Devices ][ Cellular Data Devices ][ Factory Automation ] |
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Datasheet |
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Please see the document for details |
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24-pin QFN;16-pin QFN;24-Lead TSSOP;16-Lead TSSOP |
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English Chinese Chinese and English Japanese |
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JULY 2012 |
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REV. 1.1.0 |
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2.7 MB |
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