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CHAPTER 16 ASYNCHRONOUS SERIAL INTERFACE/3-WIRE SERIAL I/O
16.3.2 Asynchronous serial interface (UART) mode
This mode is used to transmit and receive the 1-byte data following the start bit. It supports full-duplex operation.
A UART-dedicated baud rate generator is incorporated enabling communication using any baud rate within a large
range.
The MIDI standard's baud rate (31.25 Kbps) can be used utilizing the UART-dedicated baud rate generator.
(1) Register setting
The UART mode is set with asynchronous serial interface mode registers 1 and 2 (ASIM1, ASIM2), asynchronous
serial interface status registers 1 and 2 (ASIS1, ASIS2), and baud rate generator control registers 1 and 2 (BRGC1,
BRGC2).
User's Manual U12697EJ3V0UM
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