PIC18F56Q43 OSCILLATOR registers

The 17 registers of OSCILLATOR (Oscillator, power control and watchdog), from 0x39, with their reset value and every field. The PIC18F56Q43 has 718 registers in 57 peripherals, one page each.

OSCILLATOR Oscillator, power control and watchdog

CLKRCON

Address
0x39
Reset
0x10
Access
read/write
  1. 7EN
  2. 6–
  3. 5–
  4. 4DC1
  5. 3DC0
  6. 2DIV2
  7. 1DIV1
  8. 0DIV0
3 fields
FieldBitsWhat it does
EN7
DC4:3
DIV2:0

CLKRCLK

Address
0x3A
Reset
0x00
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4CLK4
  5. 3CLK3
  6. 2CLK2
  7. 1CLK1
  8. 0CLK0
1 field
FieldBitsWhat it does
CLK4:0

VREGCON

Address
0x48
Reset
x (not fixed at power-on)
Access
read/write
  1. 7–
  2. 6–
  3. 5PMSYS1
  4. 4PMSYS0
  5. 3–
  6. 2–
  7. 1VREGPM1
  8. 0VREGPM0
2 fields
FieldBitsWhat it does
PMSYS5:4
VREGPM1:0

BORCON

Address
0x49
Reset
x (not fixed at power-on)
Access
read/write
  1. 7SBOREN
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2–
  7. 1–
  8. 0BORRDY
2 fields
FieldBitsWhat it does
SBOREN7
BORRDY0

WDTCON0

Address
0x78
Reset
x (not fixed at power-on)
Access
read/write
  1. 7–
  2. 6–
  3. 5PS4
  4. 4PS3
  5. 3PS2
  6. 2PS1
  7. 1PS0
  8. 0SEN
2 fields
FieldBitsWhat it does
PS5:1
SEN0

WDTCON1

Address
0x79
Reset
x (not fixed at power-on)
Access
read/write
  1. 7–
  2. 6CS2
  3. 5CS1
  4. 4CS0
  5. 3–
  6. 2WINDOW2
  7. 1WINDOW1
  8. 0WINDOW0
2 fields
FieldBitsWhat it does
CS6:4
WINDOW2:0

ACTCON

Address
0xAC
Reset
0x00
Access
read/write
  1. 7EN
  2. 6UD
  3. 5–
  4. 4–
  5. 3LOCK
  6. 2–
  7. 1ORS
  8. 0–
4 fields
FieldBitsWhat it does
EN7
UD6
LOCK3
ORS1

OSCCON1

Address
0xAD
Reset
x (not fixed at power-on)
Access
read/write
  1. 7–
  2. 6NOSC2
  3. 5NOSC1
  4. 4NOSC0
  5. 3NDIV3
  6. 2NDIV2
  7. 1NDIV1
  8. 0NDIV0
2 fields
FieldBitsWhat it does
NOSC6:4
NDIV3:0

OSCCON2

Address
0xAE
Reset
x (not fixed at power-on)
Access
read only
  1. 7–
  2. 6COSC2
  3. 5COSC1
  4. 4COSC0
  5. 3CDIV3
  6. 2CDIV2
  7. 1CDIV1
  8. 0CDIV0
2 fields
FieldBitsWhat it does
COSC6:4
CDIV3:0

OSCCON3

Address
0xAF
Reset
0x00
Access
read/write
  1. 7CSWHOLD
  2. 6SOSCPWR
  3. 5–
  4. 4ORDY
  5. 3NOSCR
  6. 2–
  7. 1–
  8. 0–
4 fields
FieldBitsWhat it does
CSWHOLD7
SOSCPWR6
ORDY4
NOSCR3

OSCTUNE

Address
0xB0
Reset
0x00
Access
read/write
  1. 7–
  2. 6–
  3. 5TUN5
  4. 4TUN4
  5. 3TUN3
  6. 2TUN2
  7. 1TUN1
  8. 0TUN0
1 field
FieldBitsWhat it does
TUN5:0

OSCFRQ

Address
0xB1
Reset
x (not fixed at power-on)
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3HFFRQ3
  6. 2HFFRQ2
  7. 1HFFRQ1
  8. 0HFFRQ0
1 field
FieldBitsWhat it does
HFFRQ3:0

OSCSTAT

Address
0xB2
Reset
x (not fixed at power-on)
Access
read only
  1. 7EXTOR
  2. 6HFOR
  3. 5MFOR
  4. 4LFOR
  5. 3SOR
  6. 2ADOR
  7. 1–
  8. 0PLLR
7 fields
FieldBitsWhat it does
EXTOR7
HFOR6
MFOR5
LFOR4
SOR3
ADOR2
PLLR0

OSCEN

Address
0xB3
Reset
0x00
Access
read/write
  1. 7EXTOEN
  2. 6HFOEN
  3. 5MFOEN
  4. 4LFOEN
  5. 3SOSCEN
  6. 2ADOEN
  7. 1–
  8. 0PLLEN
7 fields
FieldBitsWhat it does
EXTOEN7
HFOEN6
MFOEN5
LFOEN4
SOSCEN3
ADOEN2
PLLEN0

PCON0

Address
0x4F0
Reset
x (not fixed at power-on)
Access
read/write
  1. 7STKOVF
  2. 6STKUNF
  3. 5nWDTWV
  4. 4nRWDT
  5. 3nRMCLR
  6. 2nRI
  7. 1nPOR
  8. 0nBOR
8 fields
FieldBitsWhat it does
STKOVF7
STKUNF6
nWDTWV5
nRWDT4
nRMCLR3
nRI2
nPOR1
nBOR0

PCON1

Address
0x4F1
Reset
0x07
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2nRVREG
  7. 1nMEMV
  8. 0nRCM
3 fields
FieldBitsWhat it does
nRVREG2
nMEMV1
nRCM0

CPUDOZE

Address
0x4F2
Reset
0x00
Access
read/write
  1. 7IDLEN
  2. 6DOZEN
  3. 5ROI
  4. 4DOE
  5. 3–
  6. 2DOZE2
  7. 1DOZE1
  8. 0DOZE0
5 fields
FieldBitsWhat it does
IDLEN7
DOZEN6
ROI5
DOE4
DOZE2:0