643
A.3 Register Status in Reset and Power-Down States
Table A.77 Register Status in Reset and Power-Down States
Reset State Power-Down State
Category Abbreviation Power On Manual Standby Sleep
CPU R0–R15 Initialized Initialized Held Held
SR
GBR
VBR
MACH,MACL
PR
PC
Interrupt controller (INTC) IPRA–IPRE Initialized Initialized Held Held
ICR
User break controller (UBC) BARH,BARL Initialized Initialized Held Held
BAMRH,BAMRL
BBR
Bus state controller (BSC) BCR Initialized Held Held Held
WCR1–WCR3
DCR
RCR
RTSCR
RTCNT
RTCOR
PCR
Direct memory access SAR0–SAR3 Initialized Initialized Initialized Held
controller (DMAC)
DAR0–DAR3
TCR0–TCR3
CHCR0–CHCR3
DMAOR
To Next Page
Loading...
