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TL16C550B Datasheet ACe

Manufacturer: Texas Instruments

Overview: 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.

General Description

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 overhead.

In this alternate FIFO mode, internal FIFOs are activated allowing 16 bytes (plu

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