參數(shù)資料
型號: μPD703008
廠商: NEC Corp.
英文描述: 16/32 Bit RISC Microcontrollers(16/32位RISC微控制器)
中文描述: 16/32位RISC微控制器(16/32位的RISC微控制器)
文件頁數(shù): 102/141頁
文件大小: 374K
代理商: ΜPD703008
CHAPTER 5 INSTRUCTION
90
5.4 Number of Instruction Execution Clock Cycles
The number of instruction execution clock cycles differ depending on the combination of instructions. For details,
refer to
CHAPTER 8 PIPELINE
.
Table 5-10 shows a list of the number of instruction execution clock cycles.
Table 5-10. List of Number of Instruction Execution Clock Cycles (1/3)
Instructions
Mnemonic
Operand
Byte
Execution clock
i – r – l
Load/store
SLD.B
disp7 [ep], r
2
1 – 1 – 2
SLD.H
disp8 [ep], r
2
1 – 1 – 2
SLD.W
disp8 [ep], r
2
1 – 1 – 2
SST.B
r, disp7 [ep]
2
1 – 1 – 1
SST.H
r, disp8 [ep]
2
1 – 1 – 1
SST.W
r, disp8 [ep]
2
1 – 1 – 1
LD.B
disp16 [R], r
4
1 – 1 – 2
LD.H
disp16 [R], r
4
1 – 1 – 2
LD.W
disp16 [R], r
4
1 – 1 – 2
ST.B
r, disp16 [R]
4
1 – 1 – 1
ST.H
r, disp16 [R]
4
1 – 1 – 1
ST.W
r, disp16 [R]
4
1 – 1 – 1
Arithmetic
operation
MOV
R, r
2
1 – 1 – 1
MOV
imm5, r
2
1 – 1 – 1
MOVEA
imm16, R, r
4
1 – 1 – 1
MOVHI
imm16, R, r
4
1 – 1 – 1
DIVH
R, r
2
36 – 36 – 36
MULH
R, r
2
1 – 1 – 2
MULH
imm5, r
2
1 – 1 – 2
MULHI
imm16, R, r
4
1 – 1 – 2
ADD
R, r
2
1 – 1 – 1
ADD
imm5, r
2
1 – 1 – 1
ADDI
imm16, R, r
4
1 – 1 – 1
CMP
R, r
2
1 – 1 – 1
CMP
imm5, r
2
1 – 1 – 1
SUBR
R, r
2
1 – 1 – 1
SUB
R, r
2
1 – 1 – 1
SETF
cccc, r
4
1 – 1 – 1
Saturated
operation
SATSUBR
R, r
2
1 – 1 – 1
SATSUB
R, r
2
1 – 1 – 1
SATADD
R, r
2
1 – 1 – 1
SATADD
imm5, r
2
1 – 1 – 1
SATSUBI
imm16, R, r
4
1 – 1 – 1
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