
REVISION HISTORY
Rev. Date Description
Page Summary
M16C/60, M16C/20, M16C/Tiny Series Software Manual
B3 Jul 09, 2002 –
Page 132 [ Function ]
perform operation in 16 bits. If
src
is an A0 or A1, operation is per-
formed on the 8 low-order bits of A0 or A1.
--->
• This instruction generates an undefined instruction interrupt.
• The undefined instruction interrupt is a nonmaskable interrupt.
Page 133 [ Function ]
• This instruction generates an undefined instruction interrupt.
--->
• This instruction halts program execution. Program execution is re-
started when an interrupt of a higher priority level than IPL is acknowl-
edged or a reset is generated.
Page 134 [ Function ]
• The undefined instruction interrupt is a nonmaskable interrupt.
• This instruction halts program execution. Program execution is re-
started when an interrupt of a higher priority level than IPL is acknowl-
edged or a reset is generated.
--->
• This instruction exchanges contents between
src
and
dest
.
• If
dest
is an A0 or A1 when the size specifier (.size) you selected is (.B),
16 bits of zero- expanded
src
data are placed in the A0 or A1 and the 8
low-order bits of the A0 or A1 are placed in
src
.
Page 135 [ Function ]
• This instruction exchanges contents between
src
and
dest
.
• If
dest
is an A0 or A1 when the size specifier (.size) you selected is (.B),
16 bits of zero- expanded
src
data are placed in the A0 or A1 and the 8
low-order bits of the A0 or A1 are placed in
src
.
--->
• This instruction exchanges contents between
src
and
dest
.
• If
dest
is an A0 or A1 when the size specifier (.size) you selected is (.B),
16 bits of zero- expanded
src
data are placed in the A0 or A1 and the 8
low-order bits of the A0 or A1 are placed in
src
.
B-3
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