Renesas SH7781 - Manual (Page 1584)

31. Register List
Rev.1.00 Jan. 10, 2008 Page 1554 of 1658
REJ09B0261-0100
Table 31.6 States of the Registers in the Individual Operating Modes (5)
Module
Name 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
Software
Reset
HSPI Control register SPCR H'0000 0000 H'0000 0000 Retained Retained Retained
Status register SPSR H'xxxx x120 H'xxxx x120 Retained Retained H'xxxx x1xx*
System control register SPSCR H'0000 0040 H'0000 0040 Retained Retained Retained
Transmit buffer register SPTBR H'0000 0000 H'0000 0000 Retained Retained Retained
Receive buffer register SPRBR H'0000 0000 H'0000 0000 Retained Retained Retained
Note: "x" represents an undefined value. The values of bits 9, 6, 4, and 3 are retained from the
prior state. The other bits, except those that have undefined initial values, are initialized.