Sharp LH79524 - Interrupt Clear Register (ICR); Table 12-16. ICR Register; Table 12-17. ICR Fields

LH79524/LH79525 User’s Guide Real Time Clock
Version 1.0 12-7
12.2.2.8 Interrupt Clear Register (ICR)
Writing 1 to the ICR bit clears the RTC interrupt. Writing 0 has no effect. This register can-
not be read.
Table 12-16. ICR Register
BIT 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
FIELD ///
RESET 0000000000000000
RW RO RO RO RO RO RO RO RO RO RO RO RO RO RO RO RO
BIT 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
FIELD /// ICR
RESET 000000000000000—
RW RO RO RO RO RO RO RO RO RO RO RO RO RO RO RO WO
ADDR 0xFFFE0000 + 0x1C
Table 12-17. ICR Fields
BITS NAME DESCRIPTION
31:1 /// Reserved Unpredictable values when read. Values written cannot be read.
0ICR
Interrupt Clear Write only; unpredictable values when read.
1 = Clears RTC Interrupt
0 = No effect