Reset Generation Module (MC_RGM) RM0046
198/936 Doc ID 16912 Rev 5
Functional Event Alternate Request Register (RGM_FEAR)
This register defines an alternate request to be generated when a reset on a functional
event has been disabled. The alternate request can be either a SAFE mode request to
MC_ME or an interrupt request to the system. It can be accessed in read/write in either
supervisor mode or test mode. It can be accessed in read only in user mode.
Figure 73. Functional Event Alternate Request Register (RGM_FEAR)
Address 0xC3FE_4010 Access: User read, Supervisor read/write, Test read/write
0123456789101112131415
R000000
AR_PLL1
0
AR_LVD45
AR_CMU0_FHL
AR_CMU0_OLR
AR_PLL0
00
AR_CORE
AR_JTAG
W
POR0000000000000000
Table 62. Functional Event Alternate Request Register (RGM_FEAR) Field Descriptions
Field Description
AR_PLL1
Alternate Request for PLL1 fail
0 Generate a SAFE mode request on a PLL1 fail event if the reset is disabled
1 Generate an interrupt request on a PLL1 fail event if the reset is disabled
AR_LVD45
Alternate Request for 4.5V low-voltage detected
0 Generate a SAFE mode request on a 4.5V low-voltage detected event if the reset is disabled
1 Generate an interrupt request on a 4.5V low-voltage detected event if the reset is disabled
AR_CMU0_FHL
Alternate Request for CMU0 clock frequency higher/lower than reference
0 Generate a SAFE mode request on a CMU0 clock frequency higher/lower than reference
event if the reset is disabled
1 Generate an interrupt request on a CMU0 clock frequency higher/lower than reference event
if the reset is disabled
AR_CMU0_OLR
Alternate Request for oscillator frequency lower than reference
0 Generate a SAFE mode request on a oscillator frequency lower than reference event if the
reset is disabled
1 Generate an interrupt request on a oscillator frequency lower than reference event if the reset
is disabled
AR_PLL0
Alternate Request for PLL0 fail
0 Generate a SAFE mode request on a PLL0 fail event if the reset is disabled
1 Generate an interrupt request on a PLL0 fail event if the reset is disabled
AR_CORE
Alternate Request for core reset
0 Generate a SAFE mode request on a core reset event if the reset is disabled
1 Generate an interrupt request on a core reset event if the reset is disabled
AR_JTAG
Alternate Request for JTAG initiated reset
0 Generate a SAFE mode request on a JTAG initiated reset event if the reset is disabled
1 Generate an interrupt request on a JTAG initiated reset event if the reset is disabled
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