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Random Number Generator

16.7.1.12 ALARMSTOP Register (Offset = 2Ch) [reset = X]

ALARMSTOP is shown in Figure 16-15 and described in Table 16-17.

Alarm Shutdown

Figure 16-15. ALARMSTOP Register

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

RESERVED FRO_FLAGS

R-X R/W-X

Table 16-17. ALARMSTOP Register Field Descriptions

Bit Field Type Reset Description

31-24 RESERVED R X

Software should not rely on the value of a reserved. Writing any

other value than the reset value may result in undefined behavior.

23-0 FRO_FLAGS R/W X

Logging bits for the 'alarm events' of individual FROs. A '1' in bit [n]

indicates FRO 'n' experienced more than one 'alarm event' in quick

succession and has been turned off. A '1' in this field forces the

corresponding bit in FROEN.FRO_MASK to '0'.

1175

SWCU117A–February 2015–Revised March 2015 Random Number Generator

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