Freescale Semiconductor ColdFire MCF52210 - Manual (Page 166)

Real-Time Clock
MCF52211 ColdFire® Integrated Microcontroller Reference Manual, Rev. 2
11-6 Freescale Semiconductor
11.2.1.4 RTC Seconds Alarm Register (ALRM_SEC)
The real-time clock seconds alarm (ALRM_SEC) register is used to configure the seconds setting for the
alarm. The alarm settings can be read or written at any time.
Figure 11-5. RTC Seconds Alarm Register (ALRM_SEC)
IPSBAR
Offset: 0x03CC (ALRM_SEC)
Access: User read/write
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
R 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
W
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
R 0 0 0 0 0 0 0 0 0 0
SECONDS
W
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Table 11-5. ALRM_SEC Field Descriptions
Field Description
31–6 Reserved, should be cleared.
5–0
SECONDS
Alarm seconds setting; can be set to any value between 0 and 59.