Toshiba H1 Series Data Book page 86

(3) SIO receive interrupt control
Symbol Name Address
SIO
interrupt
SIMC (Prohibit
mode
RMW)
control
Note: When using the micro DMA transfer end interrupt, always write "1".
INTRX0 edge enable
0 Edge detect INTRX0
1 "H" level INTRX0
7 6
− −
W W
0 0
F5H
Always Always
write "0" write "0"
(Note)
92CZ26A-83
5 4 3
TMP92CZ26A
2 1 0
IR0LE
W
1
0:INTRX0
edge
mode
1:INTRX0
level
mode