參數(shù)資料
型號: M32000D3FP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER
中文描述: 單芯片32位CMOS微機
文件頁數(shù): 30/45頁
文件大?。?/td> 565K
代理商: M32000D3FP
SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
M32000D3FP
30
INSTRUCTION SET
A total of 83 instructions are implemented.
<Load/store instructions>
The load/store instructions carry out data transfers between a regis-
ter and a memory.
LD
Load
LDB
Load byte
LDUB
Load unsigned byte
LDH
Load halfword
LDUH
Load unsigned halfword
LOCK
Load locked
ST
Store
STB
Store byte
STH
Store halfword
UNLOCK
Store unlocked
<Transfer instructions>
The transfer instructions carry out data transfers between registers
or a register and an immediate value.
LD24
Load 24-bit immediate
LDI
Load immediate
MV
Move register
MVFC
Move from control register
MVTC
Move to control register
SETH
Set high-order 16-bit
<Operation instructions>
Compare, arithmetic/logic operation, multiply and divide, and shift
are carried out between registers.
compare instructions
CMP
Compare
CMPI
Compare immediate
CMPU
Compare unsigned
CMPUI
Compare unsigned immediate
arithmetic operation instructions
ADD
Add
ADD3
Add 3-operand
ADDI
Add immediate
ADDV
Add with overflow checking
ADDV3
Add 3-operand
ADDX
Add with carry
NEG
Negate
SUB
Subtract
SUBV
Subtract with overflow checking
SUBX
Subtract with borrow
INSTRUCTION FORMAT
There are two major instruction formats: two 16-bit instructions packed
together within a word boundary, and a single 32-bit instruction.
< 16-bit instruction >
op1
R
1
R
2
op2
op1
R
1
c
op1
cond
c
op1
R
1
R
2
op2
c
op1
R
1
R
2
op2
c
op1
R
1
c
op1
cond
c
< 32-bit instruction >
R
1
= R
1
op R
2
R
1
= R
1
op c
Branch (Short Displacement)
R
1
= R
1
op c
Branch
Compare and Branch
R
1
= R
2
op c
Fig. 33 Instruction format
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