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Random Number Generator

16.7.1.22 IRQSTAT Register (Offset = 1FF8h) [reset = X]

IRQSTAT is shown in Figure 16-25 and described in Table 16-27.

Interrupt Status

Figure 16-25. IRQSTAT Register

31 30 29 28 27 26 25 24

RESERVED

R-X

23 22 21 20 19 18 17 16

RESERVED

R-X

15 14 13 12 11 10 9 8

RESERVED

R-X

7 6 5 4 3 2 1 0

RESERVED STAT

R-X R-X

Table 16-27. IRQSTAT Register Field Descriptions

Bit Field Type Reset Description

31-1 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.

0 STAT R X

TRNG Interrupt status. OR'ed version of

IRQFLAGSTAT.SHUTDOWN_OVF and IRQFLAGSTAT.RDY

1185

SWCU117A–February 2015–Revised March 2015 Random Number Generator

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