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Random Number Generator

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16.7.1.11 ALARMMASK Register (Offset = 28h) [reset = X]

ALARMMASK is shown in Figure 16-14 and described in Table 16-16.

Alarm Event

Figure 16-14. ALARMMASK 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_MASK

R/W-X R/W-X

Table 16-16. ALARMMASK Register Field Descriptions

Bit Field Type Reset Description

31-24 RESERVED R/W 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_MASK R/W X

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

indicates FRO 'n' experienced an 'alarm event '.

1174

Random Number Generator SWCU117A–February 2015–Revised March 2015

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