Renesas R8C/Tiny Series Software Manual page 222

Chapter 4 Instruction Code/Number of Cycles
(1) MULU.size
b7
0 1 1 1 1 1 0 SIZE 0 1 0 0
.size SIZE
.B 0
.W 1
Rn
An
[An]
*1 Marked by - - - cannot be selected.
[ Numbera of Bytes/Number of Cycles ]
dest
Rn
Bytes/Cycles
3/4
*2 If dest is Rn or An while the size specifier (.size) is (.W), the number of bytes and cycles above are
increased by 1 each.
*3 If dest is neither Rn nor An while the size specifier (.size) is (.W), the number of bytes and cycles
above are increased by 1 and 2, respectively.
#IMM, dest
b0 b7
dest
R0L/R0
--- /R1
R1L/---
---
A0
---
[A0]
[A1]
An [An] dsp:8[An]
3/4 3/5 4/5
4.2
dest code
b0
(
dsp8
DEST
dsp16/abs16
DEST
0 0 0 0
dsp:8[An]
0 0 0 1
0 0 1 0
dsp:8[SB/FB]
0 0 1 1
0 1 0 0
dsp:16[An]
0 1 0 1
dsp:16[SB]
0 1 1 0
0 1 1 1 abs16
dsp:8[SB/FB] dsp:16[An]
4/5
205
Instruction Code/Number of Cycles
MULU
)
#IMM8
#IMM16
dest
dsp:8[A0]
dsp:8[A1]
dsp:8[SB]
dsp:8[FB]
dsp:16[A0]
dsp:16[A1]
dsp:16[SB]
abs16
dsp:16[SB]
5/5 5/5
DEST
1 0 0 0
1 0 0 1
1 0 1 0
1 0 1 1
1 1 0 0
1 1 0 1
1 1 1 0
1 1 1 1
abs16
5/5