Datasheet

270
32142D–06/2013
ATUC64/128/256L3/4U
14.6.4 Interrupt Status Register
Name:
ISR
Access Type: Read-only
Offset: 0x000C
Reset Value: 0x00000000
0: The corresponding interrupt is cleared.
1: The corresponding interrupt is pending.
A bit in this register is cleared when the corresponding bit in ICR is written to one.
A bit in this register is set when the corresponding interrupt occurs.
31 30 29 28 27 26 25 24
AE-------
23 22 21 20 19 18 17 16
-----
PLLLOCKLO
ST0
PLLLOCK0 BRIFARDY
15 14 13 12 11 10 9 8
DFLL0RCS DFLL0RDY
DFLL0LOCK
LOSTA
DFLL0LOCK
LOSTF
DFLL0LOCK
LOSTC
DFLL0LOCK
A
DFLL0LOCK
F
DFLL0LOCK
C
76543210
BODDET SM33DET VREGOK - - - OSC0RDY OSC32RDY