NUMICRO-SDK Nuvoton Technology Corporation of America, NUMICRO-SDK Datasheet - Page 328

• Manufacturer Part Number: NUMICRO-SDK
• Description: KIT EVAUATION NUC100/120/130/140
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro™r
• Type: MCUr

Specifications of NUMICRO-SDK

• Contents: Board, Cable, CD, Nu-Link
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: NUC100, NUC120, NUC130, NUC140

RTC Access Enable Register (AER)
Register
AER
Bits
[31:17]
[16]
[15:0]
31
23
15
7
NuMicro™ NUC100 Series Technical Reference Manual
Offset
RTC_BA+0x04
Descriptions
Reserved
ENF
AER
30
22
14
6
R/W
R/W
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
512 RTC clock or AER[15:0] is not 0xA965.
RTC Register Access Enable Password (Write only)
Register
INIR
AER
FCR
TLR
CLR
TSSR
DWR
TAR
CAR
LIR
RIER
RIIR
TTR
0xA965 = Enable RTC access
29
21
13
5
Description
RTC Access Enable Register
AER.ENF
Reserved
28
20
12
4
- 328 -
Reserved
AER
AER
1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R/W
R/C
R/W
R/W
R/W
27
19
11
3
Publication Release Date: Dec. 22, 2010
0
R/W
R/W
-
R
R
R/W
R
-
-
R
R/W
R/C
-
26
18
10
2
25
17
9
1
Revision V1.06
Reset Value
0x0000_0000
ENF
24
16
8
0