Renesas SH7781 - Manual (Page 1133)

22. Serial I/O with FIFO (SIOF)
Rev.1.00 Jan. 10, 2008 Page 1103 of 1658
REJ09B0261-0100
Table 22.3 Register States in Each Operating Mode
Name Abbreviation
Power-On
Reset Manual
Reset Module
Standby Sleep
Mode register SIMDR H'8000 H'8000 Retained Retained
Clock select register SISCR H'C000 H'C000 Retained Retained
Transmit data assign register SITDAR H'0000 H'0000 Retained Retained
Receive data assign register SIRDAR H'0000 H'0000 Retained Retained
Control data assign register SICDAR H'0000 H'0000 Retained Retained
Control register SICTR H'0000 H'0000 Retained Retained
FIFO control register SIFCTR H'1000 H'1000 Retained Retained
Status register SISTR H'0000 H'0000 Retained Retained
Interrupt enable register SIIER H'0000 H'0000 Retained Retained
Transmit data register SITDR H'xxxx xxxx H'xxxx xxxx Retained Retained
Receive data register SIRDR H'xxxx xxxx H'xxxx xxxx Retained Retained
Transmit control data register SITCR H'0000 0000 H'0000 0000 Retained Retained
Receive control data register SIRCR H'xxxx xxxx H'xxxx xxxx Retained Retained