Fujitsu MB90895 Series Hardware Manual page 404

CHAPTER 14 UART0
transmission and reception.
G
Serial status register (SSR)
The status register checks the transmission/reception status and error status and enables/disables
transmission/reception interrupt requests.
G
Serial input data register
The register retains the receive data.The serial input is converted and then stored in this register.
G
Serial output data register 0 (SODR0)
The register sets the transmit data.Data written to this register is serial-converted and then output.
G
Communication Prescaler Control Register (CDCR0)
The control register sets the baud rate of the baud rate generator.It sets the start/stop of the communication
prescaler and the division rate of machine clock.
G
Serial edge select register (SES0)
The register is an inverter that inverts a clock signal.The register inverts the shift clock signal from Low
level to High level or from High level to Low level.
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