Embeetle, an IDE designed from scratch for embedded software developers.address_offset : 0x0 Bytes (0x0)
size : 0x68 byte (0x0)
mem_usage : registers
protection : not protected
Key Register
address_offset : 0x0 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
CSKEY : Write xxxx_695Ah to unlock
bits : 0 - 15 (16 bit)
access : read-write
Control 3 Register
address_offset : 0x10 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
FCNTLF : Start flag counter for LFXT
bits : 0 - 1 (2 bit)
access : read-write
Enumeration:
0 : FCNTLF_0
4096 cycles
1 : FCNTLF_1
8192 cycles
2 : FCNTLF_2
16384 cycles
3 : FCNTLF_3
32768 cycles
End of enumeration elements list.
RFCNTLF : Reset start fault counter for LFXT
bits : 2 - 2 (1 bit)
access : write-only
Enumeration: RFCNTLF_enum_write ( write )
0 : RFCNTLF_0
Not applicable. Always reads as zero due to self clearing.
1 : RFCNTLF_1
Restarts the counter immediately.
End of enumeration elements list.
FCNTLF_EN : Enable start fault counter for LFXT
bits : 3 - 3 (1 bit)
access : read-write
Enumeration:
0 : FCNTLF_EN_0
Startup fault counter disabled. Counter is cleared.
1 : FCNTLF_EN_1
Startup fault counter enabled.
End of enumeration elements list.
FCNTHF : Start flag counter for HFXT
bits : 4 - 5 (2 bit)
access : read-write
Enumeration:
0 : FCNTHF_0
2048 cycles
1 : FCNTHF_1
4096 cycles
2 : FCNTHF_2
8192 cycles
3 : FCNTHF_3
16384 cycles
End of enumeration elements list.
RFCNTHF : Reset start fault counter for HFXT
bits : 6 - 6 (1 bit)
access : write-only
Enumeration: RFCNTHF_enum_write ( write )
0 : RFCNTHF_0
Not applicable. Always reads as zero due to self clearing.
1 : RFCNTHF_1
Restarts the counter immediately.
End of enumeration elements list.
FCNTHF_EN : Enable start fault counter for HFXT
bits : 7 - 7 (1 bit)
access : read-write
Enumeration:
0 : FCNTHF_EN_0
Startup fault counter disabled. Counter is cleared.
1 : FCNTHF_EN_1
Startup fault counter enabled.
End of enumeration elements list.
FCNTHF2 : Start flag counter for HFXT2
bits : 8 - 9 (2 bit)
access : read-write
Enumeration:
0 : FCNTHF2_0
2048 cycles
1 : FCNTHF2_1
4096 cycles
2 : FCNTHF2_2
8192 cycles
3 : FCNTHF2_3
16384 cycles
End of enumeration elements list.
RFCNTHF2 : Reset start fault counter for HFXT2
bits : 10 - 10 (1 bit)
access : write-only
Enumeration: RFCNTHF2_enum_write ( write )
0 : RFCNTHF2_0
Not applicable. Always reads as zero due to self clearing.
1 : RFCNTHF2_1
Restarts the counter immediately.
End of enumeration elements list.
FCNTHF2_EN : Enable start fault counter for HFXT2
bits : 11 - 11 (1 bit)
access : read-write
Enumeration:
0 : FCNTHF2_EN_0
Startup fault counter disabled. Counter is cleared.
1 : FCNTHF2_EN_1
Startup fault counter enabled.
End of enumeration elements list.
Clock Enable Register
address_offset : 0x30 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ACLK_EN : ACLK system clock conditional request enable
bits : 0 - 0 (1 bit)
access : read-write
Enumeration:
0 : ACLK_EN_0
ACLK disabled regardless of conditional clock requests
1 : ACLK_EN_1
ACLK enabled based on any conditional clock requests
End of enumeration elements list.
MCLK_EN : MCLK system clock conditional request enable
bits : 1 - 1 (1 bit)
access : read-write
Enumeration:
0 : MCLK_EN_0
MCLK disabled regardless of conditional clock requests
1 : MCLK_EN_1
MCLK enabled based on any conditional clock requests
End of enumeration elements list.
HSMCLK_EN : HSMCLK system clock conditional request enable
bits : 2 - 2 (1 bit)
access : read-write
Enumeration:
0 : HSMCLK_EN_0
HSMCLK disabled regardless of conditional clock requests
1 : HSMCLK_EN_1
HSMCLK enabled based on any conditional clock requests
End of enumeration elements list.
SMCLK_EN : SMCLK system clock conditional request enable
bits : 3 - 3 (1 bit)
access : read-write
Enumeration:
0 : SMCLK_EN_0
SMCLK disabled regardless of conditional clock requests.
1 : SMCLK_EN_1
SMCLK enabled based on any conditional clock requests
End of enumeration elements list.
VLO_EN : Turns on the VLO oscillator
bits : 8 - 8 (1 bit)
access : read-write
Enumeration:
0 : VLO_EN_0
VLO is on only if it is used as a source for ACLK, MCLK, HSMCLK or SMCLK.
1 : VLO_EN_1
VLO is on
End of enumeration elements list.
REFO_EN : Turns on the REFO oscillator
bits : 9 - 9 (1 bit)
access : read-write
Enumeration:
0 : REFO_EN_0
REFO is on only if it is used as a source for ACLK, MCLK, HSMCLK or SMCLK
1 : REFO_EN_1
REFO is on
End of enumeration elements list.
MODOSC_EN : Turns on the MODOSC oscillator
bits : 10 - 10 (1 bit)
access : read-write
Enumeration:
0 : MODOSC_EN_0
MODOSC is on only if it is used as a source for ACLK, MCLK, HSMCLK or SMCLK
1 : MODOSC_EN_1
MODOSC is on
End of enumeration elements list.
REFOFSEL : Selects REFO nominal frequency
bits : 15 - 15 (1 bit)
access : read-write
Enumeration:
0 : REFOFSEL_0
32 kHz
1 : REFOFSEL_1
128 kHz
End of enumeration elements list.
Status Register
address_offset : 0x34 Bytes (0x0)
size : 32 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
DCO_ON : DCO status
bits : 0 - 0 (1 bit)
access : read-only
Enumeration: DCO_ON_enum_read ( read )
0 : DCO_ON_0
Inactive
1 : DCO_ON_1
Active
End of enumeration elements list.
DCOBIAS_ON : DCO bias status
bits : 1 - 1 (1 bit)
access : read-only
Enumeration: DCOBIAS_ON_enum_read ( read )
0 : DCOBIAS_ON_0
Inactive
1 : DCOBIAS_ON_1
Active
End of enumeration elements list.
HFXT_ON : HFXT status
bits : 2 - 2 (1 bit)
access : read-only
Enumeration: HFXT_ON_enum_read ( read )
0 : HFXT_ON_0
Inactive
1 : HFXT_ON_1
Active
End of enumeration elements list.
HFXT2_ON : HFXT2 status
bits : 3 - 3 (1 bit)
access : read-only
Enumeration: HFXT2_ON_enum_read ( read )
0 : HFXT2_ON_0
Inactive
1 : HFXT2_ON_1
Active
End of enumeration elements list.
MODOSC_ON : MODOSC status
bits : 4 - 4 (1 bit)
access : read-only
Enumeration: MODOSC_ON_enum_read ( read )
0 : MODOSC_ON_0
Inactive
1 : MODOSC_ON_1
Active
End of enumeration elements list.
VLO_ON : VLO status
bits : 5 - 5 (1 bit)
access : read-only
Enumeration: VLO_ON_enum_read ( read )
0 : VLO_ON_0
Inactive
1 : VLO_ON_1
Active
End of enumeration elements list.
LFXT_ON : LFXT status
bits : 6 - 6 (1 bit)
access : read-only
Enumeration: LFXT_ON_enum_read ( read )
0 : LFXT_ON_0
Inactive
1 : LFXT_ON_1
Active
End of enumeration elements list.
REFO_ON : REFO status
bits : 7 - 7 (1 bit)
access : read-only
Enumeration: REFO_ON_enum_read ( read )
0 : REFO_ON_0
Inactive
1 : REFO_ON_1
Active
End of enumeration elements list.
ACLK_ON : ACLK system clock status
bits : 16 - 16 (1 bit)
access : read-only
Enumeration: ACLK_ON_enum_read ( read )
0 : ACLK_ON_0
Inactive
1 : ACLK_ON_1
Active
End of enumeration elements list.
MCLK_ON : MCLK system clock status
bits : 17 - 17 (1 bit)
access : read-only
Enumeration: MCLK_ON_enum_read ( read )
0 : MCLK_ON_0
Inactive
1 : MCLK_ON_1
Active
End of enumeration elements list.
HSMCLK_ON : HSMCLK system clock status
bits : 18 - 18 (1 bit)
access : read-only
Enumeration: HSMCLK_ON_enum_read ( read )
0 : HSMCLK_ON_0
Inactive
1 : HSMCLK_ON_1
Active
End of enumeration elements list.
SMCLK_ON : SMCLK system clock status
bits : 19 - 19 (1 bit)
access : read-only
Enumeration: SMCLK_ON_enum_read ( read )
0 : SMCLK_ON_0
Inactive
1 : SMCLK_ON_1
Active
End of enumeration elements list.
MODCLK_ON : MODCLK system clock status
bits : 20 - 20 (1 bit)
access : read-only
Enumeration: MODCLK_ON_enum_read ( read )
0 : MODCLK_ON_0
Inactive
1 : MODCLK_ON_1
Active
End of enumeration elements list.
VLOCLK_ON : VLOCLK system clock status
bits : 21 - 21 (1 bit)
access : read-only
Enumeration: VLOCLK_ON_enum_read ( read )
0 : VLOCLK_ON_0
Inactive
1 : VLOCLK_ON_1
Active
End of enumeration elements list.
LFXTCLK_ON : LFXTCLK system clock status
bits : 22 - 22 (1 bit)
access : read-only
Enumeration: LFXTCLK_ON_enum_read ( read )
0 : LFXTCLK_ON_0
Inactive
1 : LFXTCLK_ON_1
Active
End of enumeration elements list.
REFOCLK_ON : REFOCLK system clock status
bits : 23 - 23 (1 bit)
access : read-only
Enumeration: REFOCLK_ON_enum_read ( read )
0 : REFOCLK_ON_0
Inactive
1 : REFOCLK_ON_1
Active
End of enumeration elements list.
ACLK_READY : ACLK Ready status
bits : 24 - 24 (1 bit)
access : read-only
Enumeration: ACLK_READY_enum_read ( read )
0 : ACLK_READY_0
Not ready
1 : ACLK_READY_1
Ready
End of enumeration elements list.
MCLK_READY : MCLK Ready status
bits : 25 - 25 (1 bit)
access : read-only
Enumeration: MCLK_READY_enum_read ( read )
0 : MCLK_READY_0
Not ready
1 : MCLK_READY_1
Ready
End of enumeration elements list.
HSMCLK_READY : HSMCLK Ready status
bits : 26 - 26 (1 bit)
access : read-only
Enumeration: HSMCLK_READY_enum_read ( read )
0 : HSMCLK_READY_0
Not ready
1 : HSMCLK_READY_1
Ready
End of enumeration elements list.
SMCLK_READY : SMCLK Ready status
bits : 27 - 27 (1 bit)
access : read-only
Enumeration: SMCLK_READY_enum_read ( read )
0 : SMCLK_READY_0
Not ready
1 : SMCLK_READY_1
Ready
End of enumeration elements list.
BCLK_READY : BCLK Ready status
bits : 28 - 28 (1 bit)
access : read-only
Enumeration: BCLK_READY_enum_read ( read )
0 : BCLK_READY_0
Not ready
1 : BCLK_READY_1
Ready
End of enumeration elements list.
Control 0 Register
address_offset : 0x4 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
DCOTUNE : DCO frequency tuning select
bits : 0 - 9 (10 bit)
access : read-write
DCORSEL : DCO frequency range select
bits : 16 - 18 (3 bit)
access : read-write
Enumeration:
0 : DCORSEL_0
Nominal DCO Frequency Range (MHz): 1 to 2
1 : DCORSEL_1
Nominal DCO Frequency Range (MHz): 2 to 4
2 : DCORSEL_2
Nominal DCO Frequency Range (MHz): 4 to 8
3 : DCORSEL_3
Nominal DCO Frequency Range (MHz): 8 to 16
4 : DCORSEL_4
Nominal DCO Frequency Range (MHz): 16 to 32
5 : DCORSEL_5
Nominal DCO Frequency Range (MHz): 32 to 64
End of enumeration elements list.
DCORES : Enables the DCO external resistor mode
bits : 22 - 22 (1 bit)
access : read-write
Enumeration:
0 : DCORES_0
Internal resistor mode
1 : DCORES_1
External resistor mode
End of enumeration elements list.
DCOEN : Enables the DCO oscillator
bits : 23 - 23 (1 bit)
access : read-write
Enumeration:
0 : DCOEN_0
DCO is on if it is used as a source for MCLK, HSMCLK , or SMCLK and clock is requested, otherwise it is disabled.
1 : DCOEN_1
DCO is on
End of enumeration elements list.
Interrupt Enable Register
address_offset : 0x40 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
LFXTIE : LFXT oscillator fault flag interrupt enable
bits : 0 - 0 (1 bit)
access : read-write
Enumeration:
0 : LFXTIE_0
Interrupt disabled
1 : LFXTIE_1
Interrupt enabled
End of enumeration elements list.
HFXTIE : HFXT oscillator fault flag interrupt enable
bits : 1 - 1 (1 bit)
access : read-write
Enumeration:
0 : HFXTIE_0
Interrupt disabled
1 : HFXTIE_1
Interrupt enabled
End of enumeration elements list.
HFXT2IE : HFXT2 oscillator fault flag interrupt enable
bits : 2 - 2 (1 bit)
access : read-write
Enumeration:
0 : HFXT2IE_0
Interrupt disabled
1 : HFXT2IE_1
Interrupt enabled
End of enumeration elements list.
DCOR_OPNIE : DCO external resistor open circuit fault flag interrupt enable.
bits : 6 - 6 (1 bit)
access : read-write
Enumeration:
0 : DCOR_OPNIE_0
Interrupt disabled
1 : DCOR_OPNIE_1
Interrupt enabled
End of enumeration elements list.
FCNTLFIE : Start fault counter interrupt enable LFXT
bits : 8 - 8 (1 bit)
access : read-write
Enumeration:
0 : FCNTLFIE_0
Interrupt disabled
1 : FCNTLFIE_1
Interrupt enabled
End of enumeration elements list.
FCNTHFIE : Start fault counter interrupt enable HFXT
bits : 9 - 9 (1 bit)
access : read-write
Enumeration:
0 : FCNTHFIE_0
Interrupt disabled
1 : FCNTHFIE_1
Interrupt enabled
End of enumeration elements list.
FCNTHF2IE : Start fault counter interrupt enable HFXT2
bits : 10 - 10 (1 bit)
access : read-write
Enumeration:
0 : FCNTHF2IE_0
Interrupt disabled
1 : FCNTHF2IE_1
Interrupt enabled
End of enumeration elements list.
PLLOOLIE : PLL out-of-lock interrupt enable
bits : 12 - 12 (1 bit)
access : read-write
Enumeration:
0 : PLLOOLIE_0
Interrupt disabled
1 : PLLOOLIE_1
Interrupt enabled
End of enumeration elements list.
PLLLOSIE : PLL loss-of-signal interrupt enable
bits : 13 - 13 (1 bit)
access : read-write
Enumeration:
0 : PLLLOSIE_0
Interrupt disabled
1 : PLLLOSIE_1
Interrupt enabled
End of enumeration elements list.
PLLOORIE : PLL out-of-range interrupt enable
bits : 14 - 14 (1 bit)
access : read-write
Enumeration:
0 : PLLOORIE_0
Interrupt disabled
1 : PLLOORIE_1
Interrupt enabled
End of enumeration elements list.
CALIE : REFCNT period counter interrupt enable
bits : 15 - 15 (1 bit)
access : read-write
Enumeration:
0 : CALIE_0
Interrupt disabled
1 : CALIE_1
Interrupt enabled
End of enumeration elements list.
Interrupt Flag Register
address_offset : 0x48 Bytes (0x0)
size : 32 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
LFXTIFG : LFXT oscillator fault flag
bits : 0 - 0 (1 bit)
access : read-only
Enumeration: LFXTIFG_enum_read ( read )
0 : LFXTIFG_0
No fault condition occurred after the last reset
1 : LFXTIFG_1
LFXT fault. A LFXT fault occurred after the last reset
End of enumeration elements list.
HFXTIFG : HFXT oscillator fault flag
bits : 1 - 1 (1 bit)
access : read-only
Enumeration: HFXTIFG_enum_read ( read )
0 : HFXTIFG_0
No fault condition occurred after the last reset
1 : HFXTIFG_1
HFXT fault. A HFXT fault occurred after the last reset
End of enumeration elements list.
HFXT2IFG : HFXT2 oscillator fault flag
bits : 2 - 2 (1 bit)
access : read-only
Enumeration: HFXT2IFG_enum_read ( read )
0 : HFXT2IFG_0
No fault condition occurred after the last reset
1 : HFXT2IFG_1
HFXT2 fault. A HFXT2 fault occurred after the last reset
End of enumeration elements list.
DCOR_SHTIFG : DCO external resistor short circuit fault flag.
bits : 5 - 5 (1 bit)
access : read-only
Enumeration: DCOR_SHTIFG_enum_read ( read )
0 : DCOR_SHTIFG_0
DCO external resistor present
1 : DCOR_SHTIFG_1
DCO external resistor short circuit fault
End of enumeration elements list.
DCOR_OPNIFG : DCO external resistor open circuit fault flag.
bits : 6 - 6 (1 bit)
access : read-only
Enumeration: DCOR_OPNIFG_enum_read ( read )
0 : DCOR_OPNIFG_0
DCO external resistor present
1 : DCOR_OPNIFG_1
DCO external resistor open circuit fault
End of enumeration elements list.
FCNTLFIFG : Start fault counter interrupt flag LFXT
bits : 8 - 8 (1 bit)
access : read-only
Enumeration: FCNTLFIFG_enum_read ( read )
0 : FCNTLFIFG_0
Start counter not expired
1 : FCNTLFIFG_1
Start counter expired
End of enumeration elements list.
FCNTHFIFG : Start fault counter interrupt flag HFXT
bits : 9 - 9 (1 bit)
access : read-only
Enumeration: FCNTHFIFG_enum_read ( read )
0 : FCNTHFIFG_0
Start counter not expired
1 : FCNTHFIFG_1
Start counter expired
End of enumeration elements list.
FCNTHF2IFG : Start fault counter interrupt flag HFXT2
bits : 11 - 11 (1 bit)
access : read-only
Enumeration: FCNTHF2IFG_enum_read ( read )
0 : FCNTHF2IFG_0
Start counter not expired
1 : FCNTHF2IFG_1
Start counter expired
End of enumeration elements list.
PLLOOLIFG : PLL out-of-lock interrupt flag
bits : 12 - 12 (1 bit)
access : read-only
Enumeration: PLLOOLIFG_enum_read ( read )
0 : PLLOOLIFG_0
No interrupt pending
1 : PLLOOLIFG_1
Interrupt pending
End of enumeration elements list.
PLLLOSIFG : PLL loss-of-signal interrupt flag
bits : 13 - 13 (1 bit)
access : read-only
Enumeration: PLLLOSIFG_enum_read ( read )
0 : PLLLOSIFG_0
No interrupt pending
1 : PLLLOSIFG_1
Interrupt pending
End of enumeration elements list.
PLLOORIFG : PLL out-of-range interrupt flag
bits : 14 - 14 (1 bit)
access : read-only
Enumeration: PLLOORIFG_enum_read ( read )
0 : PLLOORIFG_0
No interrupt pending
1 : PLLOORIFG_1
Interrupt pending
End of enumeration elements list.
CALIFG : REFCNT period counter expired
bits : 15 - 15 (1 bit)
access : read-only
Enumeration: CALIFG_enum_read ( read )
0 : CALIFG_0
REFCNT period counter not expired
1 : CALIFG_1
REFCNT period counter expired
End of enumeration elements list.
Clear Interrupt Flag Register
address_offset : 0x50 Bytes (0x0)
size : 32 bit
access : write-only
reset_value : 0x0
reset_Mask : 0x0
CLR_LFXTIFG : Clear LFXT oscillator fault interrupt flag
bits : 0 - 0 (1 bit)
access : write-only
Enumeration: CLR_LFXTIFG_enum_write ( write )
0 : CLR_LFXTIFG_0
No effect
1 : CLR_LFXTIFG_1
Clear pending interrupt flag
End of enumeration elements list.
CLR_HFXTIFG : Clear HFXT oscillator fault interrupt flag
bits : 1 - 1 (1 bit)
access : write-only
Enumeration: CLR_HFXTIFG_enum_write ( write )
0 : CLR_HFXTIFG_0
No effect
1 : CLR_HFXTIFG_1
Clear pending interrupt flag
End of enumeration elements list.
CLR_HFXT2IFG : Clear HFXT2 oscillator fault interrupt flag
bits : 2 - 2 (1 bit)
access : write-only
Enumeration: CLR_HFXT2IFG_enum_write ( write )
0 : CLR_HFXT2IFG_0
No effect
1 : CLR_HFXT2IFG_1
Clear pending interrupt flag
End of enumeration elements list.
CLR_DCOR_OPNIFG : Clear DCO external resistor open circuit fault interrupt flag.
bits : 6 - 6 (1 bit)
access : write-only
Enumeration: CLR_DCOR_OPNIFG_enum_write ( write )
0 : CLR_DCOR_OPNIFG_0
No effect
1 : CLR_DCOR_OPNIFG_1
Clear pending interrupt flag
End of enumeration elements list.
CLR_FCNTLFIFG : Start fault counter clear interrupt flag LFXT
bits : 8 - 8 (1 bit)
access : write-only
Enumeration: CLR_FCNTLFIFG_enum_write ( write )
0 : CLR_FCNTLFIFG_0
No effect
1 : CLR_FCNTLFIFG_1
Clear pending interrupt flag
End of enumeration elements list.
CLR_FCNTHFIFG : Start fault counter clear interrupt flag HFXT
bits : 9 - 9 (1 bit)
access : write-only
Enumeration: CLR_FCNTHFIFG_enum_write ( write )
0 : CLR_FCNTHFIFG_0
No effect
1 : CLR_FCNTHFIFG_1
Clear pending interrupt flag
End of enumeration elements list.
CLR_FCNTHF2IFG : Start fault counter clear interrupt flag HFXT2
bits : 10 - 10 (1 bit)
access : write-only
Enumeration: CLR_FCNTHF2IFG_enum_write ( write )
0 : CLR_FCNTHF2IFG_0
No effect
1 : CLR_FCNTHF2IFG_1
Clear pending interrupt flag
End of enumeration elements list.
CLR_PLLOOLIFG : PLL out-of-lock clear interrupt flag
bits : 12 - 12 (1 bit)
access : write-only
Enumeration: CLR_PLLOOLIFG_enum_write ( write )
0 : CLR_PLLOOLIFG_0
No effect
1 : CLR_PLLOOLIFG_1
Clear pending interrupt flag
End of enumeration elements list.
CLR_PLLLOSIFG : PLL loss-of-signal clear interrupt flag
bits : 13 - 13 (1 bit)
access : write-only
Enumeration: CLR_PLLLOSIFG_enum_write ( write )
0 : CLR_PLLLOSIFG_0
No effect
1 : CLR_PLLLOSIFG_1
Clear pending interrupt flag
End of enumeration elements list.
CLR_PLLOORIFG : PLL out-of-range clear interrupt flag
bits : 14 - 14 (1 bit)
access : write-only
Enumeration: CLR_PLLOORIFG_enum_write ( write )
0 : CLR_PLLOORIFG_0
No effect
1 : CLR_PLLOORIFG_1
Clear pending interrupt flag
End of enumeration elements list.
CLR_CALIFG : REFCNT period counter clear interrupt flag
bits : 15 - 15 (1 bit)
access : write-only
Enumeration: CLR_CALIFG_enum_write ( write )
0 : CLR_CALIFG_0
No effect
1 : CLR_CALIFG_1
Clear pending interrupt flag
End of enumeration elements list.
Set Interrupt Flag Register
address_offset : 0x58 Bytes (0x0)
size : 32 bit
access : write-only
reset_value : 0x0
reset_Mask : 0x0
SET_LFXTIFG : Set LFXT oscillator fault interrupt flag
bits : 0 - 0 (1 bit)
access : write-only
Enumeration: SET_LFXTIFG_enum_write ( write )
0 : SET_LFXTIFG_0
No effect
1 : SET_LFXTIFG_1
Set pending interrupt flag
End of enumeration elements list.
SET_HFXTIFG : Set HFXT oscillator fault interrupt flag
bits : 1 - 1 (1 bit)
access : write-only
Enumeration: SET_HFXTIFG_enum_write ( write )
0 : SET_HFXTIFG_0
No effect
1 : SET_HFXTIFG_1
Set pending interrupt flag
End of enumeration elements list.
SET_HFXT2IFG : Set HFXT2 oscillator fault interrupt flag
bits : 2 - 2 (1 bit)
access : write-only
Enumeration: SET_HFXT2IFG_enum_write ( write )
0 : SET_HFXT2IFG_0
No effect
1 : SET_HFXT2IFG_1
Set pending interrupt flag
End of enumeration elements list.
SET_DCOR_OPNIFG : Set DCO external resistor open circuit fault interrupt flag.
bits : 6 - 6 (1 bit)
access : write-only
Enumeration: SET_DCOR_OPNIFG_enum_write ( write )
0 : SET_DCOR_OPNIFG_0
No effect
1 : SET_DCOR_OPNIFG_1
Set pending interrupt flag
End of enumeration elements list.
SET_FCNTLFIFG : Start fault counter set interrupt flag LFXT
bits : 8 - 8 (1 bit)
access : write-only
Enumeration: SET_FCNTLFIFG_enum_write ( write )
0 : SET_FCNTLFIFG_0
No effect
1 : SET_FCNTLFIFG_1
Set pending interrupt flag
End of enumeration elements list.
SET_FCNTHFIFG : Start fault counter set interrupt flag HFXT
bits : 9 - 9 (1 bit)
access : write-only
Enumeration: SET_FCNTHFIFG_enum_write ( write )
0 : SET_FCNTHFIFG_0
No effect
1 : SET_FCNTHFIFG_1
Set pending interrupt flag
End of enumeration elements list.
SET_FCNTHF2IFG : Start fault counter set interrupt flag HFXT2
bits : 10 - 10 (1 bit)
access : write-only
Enumeration: SET_FCNTHF2IFG_enum_write ( write )
0 : SET_FCNTHF2IFG_0
No effect
1 : SET_FCNTHF2IFG_1
Set pending interrupt flag
End of enumeration elements list.
SET_PLLOOLIFG : PLL out-of-lock set interrupt flag
bits : 12 - 12 (1 bit)
access : write-only
Enumeration: SET_PLLOOLIFG_enum_write ( write )
0 : SET_PLLOOLIFG_0
No effect
1 : SET_PLLOOLIFG_1
Set pending interrupt flag
End of enumeration elements list.
SET_PLLLOSIFG : PLL loss-of-signal set interrupt flag
bits : 13 - 13 (1 bit)
access : write-only
Enumeration: SET_PLLLOSIFG_enum_write ( write )
0 : SET_PLLLOSIFG_0
No effect
1 : SET_PLLLOSIFG_1
Set pending interrupt flag
End of enumeration elements list.
SET_PLLOORIFG : PLL out-of-range set interrupt flag
bits : 14 - 14 (1 bit)
access : write-only
Enumeration: SET_PLLOORIFG_enum_write ( write )
0 : SET_PLLOORIFG_0
No effect
1 : SET_PLLOORIFG_1
Set pending interrupt flag
End of enumeration elements list.
SET_CALIFG : REFCNT period counter set interrupt flag
bits : 15 - 15 (1 bit)
access : write-only
Enumeration: SET_CALIFG_enum_write ( write )
0 : SET_CALIFG_0
No effect
1 : SET_CALIFG_1
Set pending interrupt flag
End of enumeration elements list.
DCO External Resistor Cailbration 0 Register
address_offset : 0x60 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
DCO_TCCAL : DCO Temperature compensation calibration
bits : 0 - 1 (2 bit)
access : read-write
DCO_FCAL_RSEL04 : DCO frequency calibration for DCO frequency range (DCORSEL) 0 to 4.
bits : 16 - 25 (10 bit)
access : read-write
DCO External Resistor Calibration 1 Register
address_offset : 0x64 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
DCO_FCAL_RSEL5 : DCO frequency calibration for DCO frequency range (DCORSEL) 5.
bits : 0 - 9 (10 bit)
access : read-write
Control 1 Register
address_offset : 0x8 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
SELM : Selects the MCLK source
bits : 0 - 2 (3 bit)
access : read-write
Enumeration:
0 : SELM_0
when LFXT available, otherwise REFOCLK
1 : SELM_1
None
2 : SELM_2
None
3 : SELM_3
None
4 : SELM_4
None
5 : SELM_5
when HFXT available, otherwise DCOCLK
6 : SELM_6
when HFXT2 available, otherwise DCOCLK
7 : SELM_7
for future use. Defaults to DCOCLK. Not recommended for use to ensure future compatibilities.
End of enumeration elements list.
SELS : Selects the SMCLK and HSMCLK source
bits : 4 - 6 (3 bit)
access : read-write
Enumeration:
0 : SELS_0
when LFXT available, otherwise REFOCLK
1 : SELS_1
None
2 : SELS_2
None
3 : SELS_3
None
4 : SELS_4
None
5 : SELS_5
when HFXT available, otherwise DCOCLK
6 : SELS_6
when HFXT2 available, otherwise DCOCLK
7 : SELS_7
for furture use. Defaults to DCOCLK. Do not use to ensure future compatibilities.
End of enumeration elements list.
SELA : Selects the ACLK source
bits : 8 - 10 (3 bit)
access : read-write
Enumeration:
0 : SELA_0
when LFXT available, otherwise REFOCLK
1 : SELA_1
None
2 : SELA_2
None
3 : SELA_3
for future use. Defaults to REFOCLK. Not recommended for use to ensure future compatibilities.
4 : SELA_4
for future use. Defaults to REFOCLK. Not recommended for use to ensure future compatibilities.
5 : SELA_5
for future use. Defaults to REFOCLK. Not recommended for use to ensure future compatibilities.
6 : SELA_6
for future use. Defaults to REFOCLK. Not recommended for use to ensure future compatibilities.
7 : SELA_7
for future use. Defaults to REFOCLK. Not recommended for use to ensure future compatibilities.
End of enumeration elements list.
SELB : Selects the BCLK source
bits : 12 - 12 (1 bit)
access : read-write
Enumeration:
0 : SELB_0
LFXTCLK
1 : SELB_1
REFOCLK
End of enumeration elements list.
DIVM : MCLK source divider
bits : 16 - 18 (3 bit)
access : read-write
Enumeration:
0 : DIVM_0
f(MCLK)/1
1 : DIVM_1
f(MCLK)/2
2 : DIVM_2
f(MCLK)/4
3 : DIVM_3
f(MCLK)/8
4 : DIVM_4
f(MCLK)/16
5 : DIVM_5
f(MCLK)/32
6 : DIVM_6
f(MCLK)/64
7 : DIVM_7
f(MCLK)/128
End of enumeration elements list.
DIVHS : HSMCLK source divider
bits : 20 - 22 (3 bit)
access : read-write
Enumeration:
0 : DIVHS_0
f(HSMCLK)/1
1 : DIVHS_1
f(HSMCLK)/2
2 : DIVHS_2
f(HSMCLK)/4
3 : DIVHS_3
f(HSMCLK)/8
4 : DIVHS_4
f(HSMCLK)/16
5 : DIVHS_5
f(HSMCLK)/32
6 : DIVHS_6
f(HSMCLK)/64
7 : DIVHS_7
f(HSMCLK)/128
End of enumeration elements list.
DIVA : ACLK source divider
bits : 24 - 26 (3 bit)
access : read-write
Enumeration:
0 : DIVA_0
f(ACLK)/1
1 : DIVA_1
f(ACLK)/2
2 : DIVA_2
f(ACLK)/4
3 : DIVA_3
f(ACLK)/8
4 : DIVA_4
f(ACLK)/16
5 : DIVA_5
f(ACLK)/32
6 : DIVA_6
f(ACLK)/64
7 : DIVA_7
f(ACLK)/128
End of enumeration elements list.
DIVS : SMCLK source divider
bits : 28 - 30 (3 bit)
access : read-write
Enumeration:
0 : DIVS_0
f(SMCLK)/1
1 : DIVS_1
f(SMCLK)/2
2 : DIVS_2
f(SMCLK)/4
3 : DIVS_3
f(SMCLK)/8
4 : DIVS_4
f(SMCLK)/16
5 : DIVS_5
f(SMCLK)/32
6 : DIVS_6
f(SMCLK)/64
7 : DIVS_7
f(SMCLK)/128
End of enumeration elements list.
Control 2 Register
address_offset : 0xC Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
LFXTDRIVE : LFXT oscillator current can be adjusted to its drive needs
bits : 0 - 1 (2 bit)
access : read-write
Enumeration:
0 : LFXTDRIVE_0
Lowest drive strength and current consumption LFXT oscillator.
1 : LFXTDRIVE_1
Increased drive strength LFXT oscillator.
2 : LFXTDRIVE_2
Increased drive strength LFXT oscillator.
3 : LFXTDRIVE_3
Maximum drive strength and maximum current consumption LFXT oscillator.
End of enumeration elements list.
LFXTAGCOFF : Disables the automatic gain control of the LFXT crystal
bits : 7 - 7 (1 bit)
access : read-write
Enumeration:
0 : LFXTAGCOFF_0
AGC enabled.
1 : LFXTAGCOFF_1
AGC disabled.
End of enumeration elements list.
LFXT_EN : Turns on the LFXT oscillator regardless if used as a clock resource
bits : 8 - 8 (1 bit)
access : read-write
Enumeration:
0 : LFXT_EN_0
LFXT is on if it is used as a source for ACLK, MCLK, HSMCLK , or SMCLK and is selected via the port selection and not in bypass mode of operation.
1 : LFXT_EN_1
LFXT is on if LFXT is selected via the port selection and LFXT is not in bypass mode of operation.
End of enumeration elements list.
LFXTBYPASS : LFXT bypass select
bits : 9 - 9 (1 bit)
access : read-write
Enumeration:
0 : LFXTBYPASS_0
LFXT sourced by external crystal.
1 : LFXTBYPASS_1
LFXT sourced by external square wave.
End of enumeration elements list.
HFXTDRIVE : HFXT oscillator drive selection
bits : 16 - 16 (1 bit)
access : read-write
Enumeration:
0 : HFXTDRIVE_0
To be used for HFXTFREQ setting 000b
1 : HFXTDRIVE_1
To be used for HFXTFREQ settings 001b to 110b
End of enumeration elements list.
HFXTFREQ : HFXT frequency selection
bits : 20 - 22 (3 bit)
access : read-write
Enumeration:
0 : HFXTFREQ_0
1 MHz to 4 MHz
1 : HFXTFREQ_1
>4 MHz to 8 MHz
2 : HFXTFREQ_2
>8 MHz to 16 MHz
3 : HFXTFREQ_3
>16 MHz to 24 MHz
4 : HFXTFREQ_4
>24 MHz to 32 MHz
5 : HFXTFREQ_5
>32 MHz to 40 MHz
6 : HFXTFREQ_6
>40 MHz to 48 MHz
End of enumeration elements list.
HFXT_EN : Turns on the HFXT oscillator regardless if used as a clock resource
bits : 24 - 24 (1 bit)
access : read-write
Enumeration:
0 : HFXT_EN_0
HFXT is on if it is used as a source for MCLK, HSMCLK , or SMCLK and is selected via the port selection and not in bypass mode of operation.
1 : HFXT_EN_1
HFXT is on if HFXT is selected via the port selection and HFXT is not in bypass mode of operation.
End of enumeration elements list.
HFXTBYPASS : HFXT bypass select
bits : 25 - 25 (1 bit)
access : read-write
Enumeration:
0 : HFXTBYPASS_0
HFXT sourced by external crystal.
1 : HFXTBYPASS_1
HFXT sourced by external square wave.
End of enumeration elements list.
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