XR20M1172
Overview
The XR20M11721 (M1172) is a high performance two channel universal asynchronous receiver and transmitter (UART) with 64 byte TX and RX FIFOs and a selectable I2C/SPI slave interface. The M1172 operates from 1.62 to 3.63 volts.
- 1.62 to 3.6 Volt Operation
- Selectable I2C/SPI Interface
- Full-featured UART * * * * * * * * *
- Data rate of up to 16 Mbps at 3.3 V Data rate of up to 12.5 Mbps at 2.5 V Data rate of up to 8 Mbps at 1.8 V Fractional Baud Rate Generator Transmit and Receive FIFOs of 64 bytes 16 Selectable TX and RX FIFO Trigger Levels Automatic Hardware (RTS/CTS) Flow Control Automatic Software (Xon/Xoff) Flow Control Halt and Resume Transmission Control Automatic RS-485 Half-duplex Control Output via RTS# Direction
- Wireless Infrared (IrDA 1.0 and 1.1) Encoder/ Decoder Automatic sleep mode (< 30 uA at 3.3V) General Purpose I/Os Full modem interface * *
