Feature Integration Technology Inc.
Fintek
F15353
Ex:
INT2AE=INT2ME=INT2FE=32kE=INT1AE=INT1ME=0
Change by reset command
INT1FE
INT1# pin
OFF
0.5s 0.5s
Figure 8: INT1# pin output Timing During Power-on Detector Operation
6.6 Alarm Interrupt Function
Data set in INT1 register_1 and register_2 is considered as alarm time data. There is the same configuration as
the hour and minute registers of the real-time data register. These registers represent hours and minutes with
BCD codes. Set data must fit the date rule which is in accordance with the 12-hour or 24-hour expression that is
set in status register_1.
INT1 register_1
MSB
LSB
W1
A1WE
0
0
0
0
W4
H4
m4
W2
H2
m2
A1HE AM/PM
H20
m20
H10
m10
H8
m8
H1
m1
A1mE
m40
V0.12P
18
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
