MB91151A Datasheet, PDF (42/94 Pages) Fujitsu Component Limited. – 32-bit Proprietary Microcontrollers

MB91151A
3. UART
The UART is a serial I/O port for asynchronous (start and stop synchronization) communication or CLK syn-
chronous communication. This product type contains this UART for four channels. Its features are as follows :
• Full-duplex double buffer
• Capable of asynchronous (start and stop synchronization) and CLK synchronous communication.
• Support for multiprocessor mode
• Baud rate by a dedicated baud rate generator
• Baud rate by an internal timer
The baud rate can be set with a 16-bit reload timer.
• Any baud rate can be set using an external clock.
• Error detection function (parity, framing, and overrun)
• NRZ-encoded transfer signals
• DMA transfer can be invoked by interrupt.
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