TL16C550B Datasheet - Texas Instruments

TL16C550B ACE

The TL16C550B and the TL16C550BI are functional upgrades of the TL16C450 asynchronous communications element (ACE). Functionally identical to the TL16C450 on power up (character mode†), the TL16C550B and TL16C550BI can be placed in an alternate mode (FIFO) to relieve the CPU of excessive software ov.

TL16C550B, TL16C550BI ASYNCHRONOUS COMMUNICATIONS ELEMENT D Capable of Running With All Existing TL16C450 Software D After Reset, All Registers Are Identical to the TL16C450 Register Set D In the FIFO Mode, Transmitter and Receiver Are Each Buffered With 16-Byte FIFOs to Reduce the Number of Interrupts to the CPU D In the TL16C450 Mode, Hold and Shift Registers Eliminate the Need for Precise Synchronization Between the CPU and Serial Data D Programmable Baud Rate Generator Allows Division of An.

TL16C550B Datasheet (493.47 KB)