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SCU

Peripheral Memory Blocks

address_offset : 0x0 Bytes (0x0)
size : 0x10 byte (0x0)
mem_usage : registers
protection : not protected

Registers

OSCHPSTAT

OSCHPCTRL

CLKCALCONST


OSCHPSTAT

OSC_HP Status Register
address_offset : 0x0 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

OSCHPSTAT OSCHPSTAT read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 X1D

X1D : XTAL1 Data Value
bits : 0 - -1 (0 bit)
access : read-only


OSCHPCTRL

OSC_HP Control Register
address_offset : 0x4 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

OSCHPCTRL OSCHPCTRL read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 X1DEN SHBY GAINSEL MODE OSCVAL

X1DEN : XTAL1 Data Enable
bits : 0 - -1 (0 bit)
access : read-write

Enumeration:

#0 : value1

Bit X1D is not updated

#1 : value2

Bit X1D can be updated

End of enumeration elements list.

SHBY : Shaper Bypass
bits : 1 - 0 (0 bit)
access : read-write

Enumeration:

#0 : value1

The shaper is not bypassed

#1 : value2

The shaper is bypassed

End of enumeration elements list.

GAINSEL : Oscillator Gain Selection
bits : 2 - 2 (1 bit)
access : read-write

Enumeration:

#00 : value1

The gain control is configured for frequencies from 4 MHz to 8 MHz

#01 : value2

The gain control is configured for frequencies from 4 MHz to 16 MHz

#10 : value3

The gain control is configured for frequencies from 4 MHz to 20 MHz

#11 : value4

The gain control is configured for frequencies from 4 MHz to 25 MHz

End of enumeration elements list.

MODE : Oscillator Mode
bits : 4 - 4 (1 bit)
access : read-write

Enumeration:

#00 : value1

External Crystal Mode and External Input Clock Mode. The oscillator Power-Saving Mode is not entered.

#01 : value2

OSC is disabled. The oscillator Power-Saving Mode is not entered.

#10 : value3

External Input Clock Mode and the oscillator Power-Saving Mode is entered

#11 : value4

OSC is disabled. The oscillator Power-Saving Mode is entered.

End of enumeration elements list.

OSCVAL : OSC Frequency Value
bits : 16 - 18 (3 bit)
access : read-write


CLKCALCONST

Clock Calibration Constant Register
address_offset : 0xC Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

CLKCALCONST CLKCALCONST read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CALIBCONST

CALIBCONST : Clock Calibration Constant Value
bits : 0 - 2 (3 bit)
access : read-write



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