Renesas SH7781 - Manual (Page 1075)

21. Serial Communication Interface with FIFO (SCIF)
Rev.1.00 Jan. 10, 2008 Page 1045 of 1658
REJ09B0261-0100
Ch. Register Name Abbrev.
Power-on Reset
by PRESET Pin/
WDT/H-UDI
Manual Reset
by WDT/Multiple
Exception
Sleep/Deep
Sleep
by SLEEP
Instruction
Module
Standby
4 Serial mode register 4 SCSMR4 H'0000 H'0000 Retained Retained
Bit rate register 4 SCBRR4 H'FF H'FF Retained Retained
Serial control register 4 SCSCR4 H'0000 H'0000 Retained Retained
Transmit FIFO data register 4 SCFTDR4 Undefined Undefined Retained Retained
Serial status register 4 SCFSR4 H'0060 H'0060 Retained Retained
Receive FIFO data register 4 SCFRDR4 Undefined Undefined Retained Retained
FIFO control register 4 SCFCR4 H'0000 H'0000 Retained Retained
Transmit FIFO data count register 4 SCTFDR4 H'0000 H'0000 Retained Retained
Receive FIFO data count register 4 SCRFDR4 H'0000 H'0000 Retained Retained
Serial port register 4 SCSPTR4 H'0000* 4 H'0000* 4 Retained Retained
Line status register 4 SCLSR4 H'0000 H'0000 Retained Retained
5 Serial mode register 5 SCSMR5 H'0000 H'0000 Retained Retained
Bit rate register 5 SCBRR5 H'FF H'FF Retained Retained
Serial control register 5 SCSCR5 H'0000 H'0000 Retained Retained
Transmit FIFO data register 5 SCFTDR5 Undefined Undefined Retained Retained
Serial status register 5 SCFSR5 H'0060 H'0060 Retained Retained
Receive FIFO data register 5 SCFRDR5 Undefined Undefined Retained Retained
FIFO control register 5 SCFCR5 H'0000 H'0000 Retained Retained
Transmit FIFO data count register 5 SCTFDR5 H'0000 H'0000 Retained Retained
Receive FIFO data count register 5 SCRFDR5 H'0000 H'0000 Retained Retained
Serial port register 5 SCSPTR5 H'0000* 4 H'0000* 4 Retained Retained
Line status register 5 SCLSR5 H'0000 H'0000 Retained Retained
Serial error register 5 SCRER5 H'0000 H'0000 Retained Retained
Notes: 1. Only 0 can be written to bits 7 to 4, 1, and 0 to clear the flags.
2. Only 0 can be written to bit 0 to clear the flags.
3. Bits 2 and 0 are undefined.
4. Bits 6, 4, 2, and 0 are undefined.