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RX8111CE
13.2.2. Register Initial Value After Power on Reset
This table describes initial values after power on reset.
Note: Registers marked "X" should be initialized to 0, except time stamp area.
Address
Function
10h
SEC
11h
MIN
12h
HOUR
13h
WEEK
14h
DAY
15h
MONTH
16h
YEAR
17h
MIN Alarm
18h
HOUR Alarm
WEEK Alarm
19h
DAY Alarm
1Ah
Timer Counter 0
1Bh
Timer Counter 1
1Ch
Timer Counter 2
1Dh
Extension Register
1Eh
Flag Register
1Fh
Control Register
Address
Function
20h
Time Stamp 1/1024S
21h
Time Stamp 1/256S
22h
Time Stamp SEC
23h
Time Stamp MIN
24h
Time Stamp HOUR
25h
Time Stamp WEEK
26h
Time Stamp DAY
27h
Time Stamp MONTH
28h
Time Stamp YEAR
29h
Status Stamp
2Ah
No Function
2Bh
EVIN Setting
2Ch
SEC Alarm
2Dh
Timer Control
Time Stamp control 0
2Eh
2Fh
Command Trigger
X : Undefined. 0 or 1
0 : Reset state
1 : Set state
Table 11 Register Initial value (1)
bit 7
bit 6
bit 5
X
X
X
0
X
X
0
0
X
0
X
X
0
0
X
0
0
0
X
X
X
1
X
X
1
X
X
X
X
1
X
X
X
X
X
X
X
X
X
X
X
0
0
0
1
0
0
0
0
0
bit 7
bit 6
bit 5
0
0
0
X
X
X
0
X
X
0
X
X
0
0
X
0
X
X
0
0
X
0
0
0
X
X
X
0
0
X
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Page − 18
bit 4
bit 3
bit 2
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
0
0
0
0
0
0
0
0
bit 4
bit 3
bit 2
0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
X
X
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
bit 1
bit 0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
1
0
1
X
0
0
bit 1
bit 0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
X
0
0
0
0
0
0
0
0
0
0
0
0
ETM61E-01
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