M3727GM6 Datasheet, PDF (21/129 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER

M3727GM6/M8–XXXSP/FP M37272E8SP/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
4 INT2 polarity switch bit
(INT2)
0 : Positive polarity
1 : Negative polarity
5 INT3 polarity switch bit
(INT3)
0 : Positive polarity
1 : Negative polarity
4
to ^{Nothing is assigned. These bits are write disable bits.}
7 ^{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.1.00 Apr 01, 2001 page 21 of 127
REJ03B0132-0100Z