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Rev.1.00
2003.11.25
page 21 of 128
M37161M8/MA/MF-XXXSP/FP,M37161EFSP/FP
Fig. 8.3.6 Interrupt Input Polarity Register
b7 b6 b5 b4 b3 b2 b1 b0
Interrupt input polarity register (RE) [Address 00DC 16]
B
Name
Functions
After reset
R W
Interrupt Input Polarity Register
INT1 polarity switch bit
(INT1)
0
0 : Positive polarity
1 : Negative polarity
0
1
0 : Positive polarity
1 : Negative polarity
2
3
to
7
INT2 polarity switch bit
(INT2)
INT3 polarity switch bit
(INT3)
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are “0.”
0R W
RW
R —
0 : Positive polarity
1 : Negative polarity