Rtc-Tbt Register - Panasonic MN101L Series User Manual

Chapter 11
RTC Time Base Timer (RTC-TBT)
11.2.2

RTC-TBT Register

RTC-TBT Register (TBTR: 0x03EEC)
bp
Bit name
At reset
Access
bp Bit name
7
6
5
4
3
2
1
0 T128HZ
When reading the TBTR register during the time base timer operation, read the register sev-
eral times and confirm that those values are same. Otherwise, the indeterminate data during
counting up may be read.
..
..
XI - 6 Control Register
7 6
T1HZ T2HZ
X X
R/W R/W
T1HZ T1HZ output of RTC-TBT
T2HZ T2HZ output of RTC-TBT
T4HZ T4HZ output of RTC-TBT
T8HZ T8HZ output of RTC-TBT
T16HZ T16HZ output of RTC-TBT
T32HZ T32HZ output of RTC-TBT
T64HZ T64HZ output of RTC-TBT
T128HZ output of RTC-TBT
5 4
T4HZ T8HZ T16HZ
X X
R/W R/W
Description
3 2
T32HZ T64HZ
X X
R/W R/W R/W
1 0
T128HZ
X X
R/W