Embeetle, an IDE designed from scratch for embedded software developers.address_offset : 0x0 Bytes (0x0)
size : 0x5 byte (0x0)
mem_usage : registers
protection : not protected
address_offset : 0x6 Bytes (0x0)
size : 0x6 byte (0x0)
mem_usage : registers
protection : not protected
CAC Control Register 0
address_offset : 0x0 Bytes (0x0)
size : 8 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
CFME : Clock Frequency Measurement Enable
bits : 0 - -1 (0 bit)
access : read-write
Enumeration:
#0 : 0
Disable
#1 : 1
Enable
End of enumeration elements list.
CAC Control Register 1
address_offset : 0x1 Bytes (0x0)
size : 8 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
CACREFE : CACREF Pin Input Enable
bits : 0 - -1 (0 bit)
access : read-write
Enumeration:
#0 : 0
Disable
#1 : 1
Enable
End of enumeration elements list.
FMCS : Measurement Target Clock Select
bits : 1 - 2 (2 bit)
access : read-write
Enumeration:
#000 : 000
Main clock oscillator
#001 : 001
Sub-clock oscillator
#010 : 010
HOCO clock
#011 : 011
MOCO
#100 : 100
LOCO clock
#101 : 101
Peripheral module clock B (PCLKB)
#110 : 110
IWDT-dedicated clock
#111 : 111
Setting prohibited
End of enumeration elements list.
TCSS : Timer Count Clock Source Select
bits : 4 - 4 (1 bit)
access : read-write
Enumeration:
#00 : 00
No division
#01 : 01
x 1/4 clock
#10 : 10
x 1/8 clock
#11 : 11
x 1/32 clock
End of enumeration elements list.
EDGES : Valid Edge Select
bits : 6 - 6 (1 bit)
access : read-write
Enumeration:
#00 : 00
Rising edge
#01 : 01
Falling edge
#10 : 10
Both rising and falling edges
#11 : 11
Setting prohibited
End of enumeration elements list.
CAC Control Register 2
address_offset : 0x2 Bytes (0x0)
size : 8 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
RPS : Reference Signal Select
bits : 0 - -1 (0 bit)
access : read-write
Enumeration:
#0 : 0
CACREF pin input
#1 : 1
Internal clock (internally generated signal)
End of enumeration elements list.
RSCS : Measurement Reference Clock Select
bits : 1 - 2 (2 bit)
access : read-write
Enumeration:
#000 : 000
Main clock oscillator
#001 : 001
Sub-clock oscillator
#010 : 010
HOCO clock
#011 : 011
MOCO
#100 : 100
LOCO clock
#101 : 101
Peripheral module clock B (PCLKB)
#110 : 110
IWDT-dedicated clock
#111 : 111
Setting prohibited
End of enumeration elements list.
RCDS : Measurement Reference Clock Frequency Division Ratio Select
bits : 4 - 4 (1 bit)
access : read-write
Enumeration:
#00 : 00
x 1/32 clock
#01 : 01
x 1/128 clock
#10 : 10
x 1/1024 clock
#11 : 11
x 1/8192 clock
End of enumeration elements list.
DFS : Digital Filter Select
bits : 6 - 6 (1 bit)
access : read-write
Enumeration:
#00 : 00
Disable digital filtering
#01 : 01
Use sampling clock for the digital filter as the frequency measuring clock
#10 : 10
Use sampling clock for the digital filter as the frequency measuring clock divided by 4
#11 : 11
Use sampling clock for the digital filter as the frequency measuring clock divided by 16.
End of enumeration elements list.
CAC Interrupt Control Register
address_offset : 0x3 Bytes (0x0)
size : 8 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
FERRIE : Frequency Error Interrupt Request Enable
bits : 0 - -1 (0 bit)
access : read-write
Enumeration:
#0 : 0
Disable
#1 : 1
Enable
End of enumeration elements list.
MENDIE : Measurement End Interrupt Request Enable
bits : 1 - 0 (0 bit)
access : read-write
Enumeration:
#0 : 0
Disable
#1 : 1
Enable
End of enumeration elements list.
OVFIE : Overflow Interrupt Request Enable
bits : 2 - 1 (0 bit)
access : read-write
Enumeration:
#0 : 0
Disable
#1 : 1
Enable
End of enumeration elements list.
FERRFCL : FERRF Clear
bits : 4 - 3 (0 bit)
access : write-only
Enumeration:
#0 : 0
No effect
#1 : 1
The CASTR.FERRF flag is cleared
End of enumeration elements list.
MENDFCL : MENDF Clear
bits : 5 - 4 (0 bit)
access : write-only
Enumeration:
#0 : 0
No effect
#1 : 1
The CASTR.MENDF flag is cleared
End of enumeration elements list.
OVFFCL : OVFF Clear
bits : 6 - 5 (0 bit)
access : write-only
Enumeration:
#0 : 0
No effect
#1 : 1
The CASTR.OVFF flag is cleared.
End of enumeration elements list.
CAC Status Register
address_offset : 0x4 Bytes (0x0)
size : 8 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
FERRF : Frequency Error Flag
bits : 0 - -1 (0 bit)
access : read-only
Enumeration:
#0 : 0
Clock frequency is within the allowable range
#1 : 1
Clock frequency has deviated beyond the allowable range (frequency error).
End of enumeration elements list.
MENDF : Measurement End Flag
bits : 1 - 0 (0 bit)
access : read-only
Enumeration:
#0 : 0
Measurement is in progress
#1 : 1
Measurement ended
End of enumeration elements list.
OVFF : Overflow Flag
bits : 2 - 1 (0 bit)
access : read-only
Enumeration:
#0 : 0
Counter has not overflowed
#1 : 1
Counter overflowed
End of enumeration elements list.
CAC Upper-Limit Value Setting Register
address_offset : 0x6 Bytes (0x0)
size : 16 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
CAC Lower-Limit Value Setting Register
address_offset : 0x8 Bytes (0x0)
size : 16 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
CAC Counter Buffer Register
address_offset : 0xA Bytes (0x0)
size : 16 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
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