Epson RX4111CE - Table 24 TBKON, TBKE (Timer Backup ON, Timer Backup;Normal Enable); Table 25 TMPIN Bit (Timer PIN); Table 26 TSTP Bit (Timer STOP)

14. How to use

RX4111CE Jump to Top / Bottom
ETM62E-02 Seiko Epson Corporation 29

This function selects the operation time with the main power supply or the operation time with the backup power
supply. The count value is added.
Table 24 TBKON, TBKE (Timer Backup ON, Timer Backup/Normal Enable)
operation
TBKE
TBKON
Description
Write
0
X
This setting counts normal mode and backup mode.
1
0
This setting counts it at time of normal mode (V
DD
operation)
1
This setting counts it at time of backup mode (V
BAT
operation)

The timer interrupt output can be assigned to the /INT or FOUT pin. Since it is an OR output with the FOUT setting,
please set the FOUT output setting to FSEL 1, 0 = (1, 1) and OFF the frequency output function.
Table 25 TMPIN bit (Timer PIN)
TMPIN
Data
Description
Write
0
Assign output to / INT pin
1
Assign output to FOUT pin
(Timer 
This bit is used to stop Wake-up timer count down.
Table 26 TSTP bit (Timer STOP)
TE
STOP
TBKE
TSTP
Description
1
0
0
0
Writing a 0 to this bit cancels stop status (restarts
timer counts down).
The reopening value of the countdown is a
stopping value
1
Count stops.
1
X
TSTP is invalid. and the countdown doesn't stop
even if set in TSTP = 1.
1
X
X
The count stops at the time of the setting of 64 Hz,
1 Hz,1/60 Hz.
0
X
X
X
