PIC32CX5109BZ36048 FREQM registers

The 9 registers of FREQM (Frequency Meter), from 0x40000400, with their reset value and every field. The PIC32CX5109BZ36048 has 2233 registers in 60 peripherals, one page each.

FREQM Frequency Meter

CTRLAControl A Register

Address
0x40000400
Reset
0x00
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2–
  7. 1ENABLE
  8. 0SWRST
2 fields
FieldBitsWhat it does
ENABLE1Enable
SWRST0Software Reset

CTRLBControl B Register

Address
0x40000401
Reset
0x00
Access
write only
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2–
  7. 1–
  8. 0START
1 field
FieldBitsWhat it does
START0Start Measurement

CFGAConfig A register

Address
0x40000402
Reset
0x0000
Access
read/write
Size
16-bit
1 field
FieldBitsWhat it does
REFNUM7:0Number of Reference Clock Cycles

INTENCLRInterrupt Enable Clear Register

Address
0x40000408
Reset
0x00
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2–
  7. 1–
  8. 0DONE
1 field
FieldBitsWhat it does
DONE0Measurement Done Interrupt Enable

INTENSETInterrupt Enable Set Register

Address
0x40000409
Reset
0x00
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2–
  7. 1–
  8. 0DONE
1 field
FieldBitsWhat it does
DONE0Measurement Done Interrupt Enable

INTFLAGInterrupt Flag Register

Address
0x4000040A
Reset
0x00
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2–
  7. 1–
  8. 0DONE
1 field
FieldBitsWhat it does
DONE0Measurement Done

STATUSStatus Register

Address
0x4000040B
Reset
0x00
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2–
  7. 1OVF
  8. 0BUSY
2 fields
FieldBitsWhat it does
OVF1Sticky Count Value Overflow
BUSY0FREQM Status

SYNCBUSYSynchronization Busy Register

Address
0x4000040C
Reset
0x00000000
Access
read only
Size
32-bit
2 fields
FieldBitsWhat it does
ENABLE1Enable
SWRST0Software Reset

VALUECount Value Register

Address
0x40000410
Reset
0x00000000
Access
read only
Size
32-bit
1 field
FieldBitsWhat it does
VALUE23:0Measurement Value