28.6.7 Hibernate Configuration

Table 28-8. Register Bit Attribute Legend
SymbolDescriptionSymbolDescriptionSymbolDescription
RReadable bitHCCleared by Hardware(Grey cell)Unimplemented
WWritable bitHSSet by HardwareXBit is unknown at Reset
KWrite to clearSSoftware settable bit
Name: HIBCFG
Offset: 0x09
Reset: 0x04
Property: RW

Bit 76543210 
      LPRAM RAMCFG 
Access R/WRW 
Reset 10 

Bit 2 – LPRAM Low Power RAM Enable

ValueDescription
0x0RAM is not retained in standby when Low Power mode is active
0x1RAM is retained in standby when Low Power mode is active

Bit 0 – RAMCFG Ram Configuration

ValueNameDescription
0x0RETAll the RAMs are retained
0x1OFFOnly the first 32K bytes are retained