參數(shù)資料
型號: UPD703100-33
廠商: NEC Corp.
英文描述: V850E/MS1TM 32/16-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: V850E/MS1TM 32/16單晶片微控制器
文件頁數(shù): 58/132頁
文件大?。?/td> 1174K
代理商: UPD703100-33
Preliminary Data Sheet U14168EJ2V0DS00
58
μ
PD703100A-33, 703100A-40, 703101A-33, 703102A-33
Table 15-3. Symbols Used in Operation
Symbol
Description
Input for
GR [ ]
General register
SR [ ]
System register
zero-extend (n)
Extend n with zeros until word length
sign-extend (n)
Extend n with signs until word length
load-memory (a, b)
Read data of size b from address a
store-memory (a, b, c)
Write data b of address a by size c
load-memory-bit (a, b)
Read bit b of address a
store-memory-bit (a, b, c)
Write c to bit b of address a
saturated (n)
Execute saturation processing of n (n is a two’s complement)
If, as a result of the calculation,
n
7FFFFFFFH, let it be 7FFFFFFFH.
n
80000000H, let it be 80000000H
result
Reflect the result in a flag
Byte
Byte (8 bits)
Half-word
Half word (16 bits)
Word
Word (32 bits)
+
Add
Subtract
||
Bit concatenation
×
Multiply
÷
Divide
%
Remainder of division result
AND
Logical AND
OR
Logical OR
XOR
Exclusive OR
NOT
Logical NOT
logically shift left by
Logical shift left
logically shift right by
Logical shift right
arithmetically shift right by
Arithmetic shift right
Table 15-4. Symbols Used for Execution Clock
Symbol
Description
i : issue
When executing another instruction immediately after executing an instruction
r : repeat
When repeating the same instruction immediately after executing the instruction
l : latency
When referring to instruction execution results in the next instruction
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