Epson RX8111CE User Manual

RX8111CE
Page − 35
ETM61E-01
5) VCMP bit
User can monitor the status of VCMP during the period that battery is being recharged.
Table 40 VCMP bit (VCMP)
VCMP
Data
Description
Read
0
V
BAT
< V
DD
Recharging
1
V
BAT
> V
DD
Recharging suspended SW2:OFF
6) VLOW bit
User can monitor the result of VLOW (battery backup lower voltage) .
Table 41 VLOW bit (VLOW)
VLOW
Data
Description
Read
0
V
BAT
> V
LOW
1
V
BAT
< V
LOW
14.6. FOUT function (Clock output function)
The clock signal can be output via the FOUT pin. In case of inactive pin output becomes Hi-Z.
14.6.1. FOUT control register
Table 42 FOUT control register
Address
Function
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
1Dh
Extension Register
FSEL1
FSEL0
USEL
TE
WADA
ETS
TSEL1
TSEL0
FOUT pin can be terminated as wake-up timer too. When FOUT function is needed, TMPIN should be “0” and /INT pin should be
wake-up timer interrupt output.
14.6.2. FOUT function table
1) FSEL1,FSEL0 bit
Table 43 FSEL register
FSEL1
FSEL0
Output
0
0
32.768 kHz Output
0
1
1024 Hz Output
1
0
1 Hz Output
1
1
OFF
At the time of the initial power-on, “0” is set to FSEL1, FSEL0.
Note: The effect of STOP bit to FOUT functions.
When STOP = "1", 32.768 kHz and 1024 Hz output is possible.
But 1 Hz output is disabled.

Epson RX8111CE Specifications

General

Brand	Epson
Model	RX8111CE
Category	Control Unit
Language	English