TC11IB Datasheet, PDF (35/108 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC11IB
FIFO’s. This allows the external processor to handle more networking tasks within a
given time. The 4 selectable levels of FIFO trigger provided for maximum data
throughput performance especially when operating in a multi-channel environment. The
combination of the above greatly reduces the bandwidth requirement of the external
controlling CPU, increases performance, and reduces power consumption.
The 16X50 is capable of operation to 3 Mbps with a 48 MHz clock input (f_16X50).
Features:
• Software upward compatible with the NS16550A
• Standard modem interface
• Programmable word length, stop bits and parity
• Programmable baud rate generator
• Interrupt generation
• Diagnostic loop-back mode
• Scratch register
• Automatic hardware/software flow control
• Programmable XON/XOFF characters
• Independent transmit and receive control
• FIFO
– 16 byte transmit FIFO
– 16 byte receive FIFO with error flags
– Four selectable receive FIFO interrupt trigger levels
Data Sheet
31
V2.3, 2003-11