PIC32MM0256GPM028 RCON registers

The 4 registers of RCON (Reset control), from 0xBF8026E0, with their reset value and every field. The PIC32MM0256GPM028 has 419 registers in 52 peripherals, one page each.

Most PIC32 SFRs have three more registers right after them: CLR at +4, SET at +8 and INV at +C (T1CONCLR, T1CONSET, T1CONINV), which clear, set or flip just the bits written as 1, in one write.

RCON Reset control

RCONReset Control Register

Address
0xBF8026E0
Reset
0x00000003
Access
read/write
Size
32-bit
12 fields
FieldBitsWhat it does
PORCORE30
BCFGERR27
BCFGFAIL26
CMR9Configuration Mismatch Reset Flag bit
  • 0 A Configuration Mismatch Reset has not occurred
  • 1 A Configuration Mismatch Reset has occurred
EXTR7External Reset Pin Flag bit
  • 0 Master Clear (pin) Reset has not occurred
  • 1 Master Clear (pin) Reset has occurred
SWR6Software Reset Flag bit
  • 0 Software Reset was not executed
  • 1 Software Reset was executed
WDTO4Watchdog Timer Time-out Flag bit
  • 0 WDT Time-out has not occurred
  • 1 WDT Time-out has occurred
SLEEP3Wake From Sleep Flag bit
  • 0 Device was not in Sleep mode
  • 1 Device was in Sleep mode
IDLE2Wake From Idle Flag bit
  • 0 Device was not in Idle mode
  • 1 Device was in Idle mode
BOR1Brown-out Reset Flag bit
  • 0 Brown-out Reset has not occurred
  • 1 Brown-out Reset has occurred
POR0Power-on Reset Flag bit
  • 0 Power-on Reset has not occurred
  • 1 Power-on Reset has occurred
PORIO31

RSWRST

Address
0xBF8026F0
Reset
0x00000000
Access
write only
Size
32-bit
1 field
FieldBitsWhat it does
SWRST0

RNMICONNon-Maskable Interrupt (NMI) Control Register

Address
0xBF802700
Reset
0x00000000
Access
read/write
Size
32-bit
7 fields
FieldBitsWhat it does
WDTO24
SWNMI23Software NMI Trigger
  • 0 An NMI will not be generated
  • 1 An NMI will be generated
GNMI19General NMI bit
  • 0 A general NMI event has not been detected
  • 1 A general NMI event has been detected or a user-initiated NMI event has occurred
LVD18
CF17Clock Fail Detect bit
  • 0 FSCM has not detected clock failure
  • 1 FSCM has detected clock failure and caused an NMI
WDTS16Watchdog Timer Time-out in Sleep Mode Flag bit
  • 0 WDT time-out has not occurred during Sleep mode
  • 1 WDT time-out has occurred during Sleep mode and caused a wake-up from sleep
NMICNT15:0NMI Reset Counter Value bits
  • 0 No delay between NMI assertion and device Reset event
  • 1 1 SYSCLK cycle before a device Reset occurs
  • 2 2 SYSCLK cycle before a device Reset occurs
  • 65535 65535 SYSCLK cycles before a device Reset occurs

PWRCON

Address
0xBF802710
Reset
0x00000000
Access
read/write
Size
32-bit
3 fields
FieldBitsWhat it does
SBOREN2
RETEN1
VREGS0Voltage Regulator Stand-by Enable bit
  • 0 Voltage regulator will go to Stand-by mode during Sleep
  • 1 Voltage regulator will remain active during Sleep