M37160M8 Datasheet, PDF (22/131 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

M37160M8/MA/MF-XXXSP/FP,M37160EFSP/FP
Interrupt Input Polarity Register
b7 b6 b5 b4 b3 b2 b1 b0
Interrupt input polarity register (RE) [Address 00DC 16]
B
Name
Functions
0 INT1 polarity switch bit
(INT1)
0 : Positive polarity
1 : Negative polarity
1 INT2 polarity switch bit
(INT2)
0 : Positive polarity
1 : Negative polarity
2 INT3 polarity switch bit
(INT3)
0 : Positive polarity
1 : Negative polarity
3
to
7
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are “0.”
After reset R W
0
RW
0
RW
0
RW
0
R—
Fig. 8.3.6 Interrupt Input Polarity Register
Rev.1.01 2003.11.13 page 22 of 130