NUC502 Datasheet, PDF (195/266 Pages) List of Unclassifed Manufacturers – 32-bit Microprocessor

NUC502
RTC Access Enable Register (AER)
Register
AER
Address
R/W/C Description
RTC_BA+0x004 _{R/W RTC Access Enable Register}
Reset Value
0x0000_0000
31
30
29
28
27
26
25
24
Reserved
23
22
21
20
19
18
17
16
Reserved
ENF
15
14
13
12
11
10
9
8
AER
7
6
5
4
3
2
1
0
AER
Bits
Descriptions
[31:17] Reserved
[16]
ENF
[15:0] AER
Reserved
RTC Register Access Enable Flag (Read only)
1: RTC register read/write enable
0: RTC register read/write disable
This bit will be set after AER[15:0] register is load a 0xA965, and be clear
automatically in a long time or AER[15:0] is not 0xA965.
RTC Register Access Enable Password (Write only)
0xA965: access enable
Others: access disable
Apr 30, 2015
Page 195 of 266
Rev 1.1