參數(shù)資料
型號: UPD70320GJ-5BG
廠商: NEC Corp.
英文描述: V25TM 16/8-BIT SINGLE-CHIP MICROCONTROLLER
中文描述: V25TM 16/8-BIT單片機
文件頁數(shù): 13/74頁
文件大小: 439K
代理商: UPD70320GJ-5BG
13
μ
PD70320
Table 2-3. Operation Identifier (2/2)
Identifier
Description
temp
Temporary register (8/16/32 bits)
tmpcy
Temporary carry flag (1 bit)
seg
Immediate segment data (16 bits)
offset
Immediate offset data (16 bits)
Transfer direction
+
Addition
Subtraction
×
Multiplication
÷
Division
%
××
H
Modulo
AND
OR
Exclusive OR
2-digit hexadecimal number
××××
H
4-digit hexadecimal number
Identifier
Description
(Blank)
No change
0
Cleared to 0
1
×
Set to 1
Set or cleared according to the result
U
Not defined
R
The previously saved value is restored.
Table 2-5. 8/16-Bit General Register Selection
reg
W = 0
W = 1
000
AL
AW
001
CL
CW
010
DL
DW
011
BL
BW
100
AH
SP
101
CH
BP
110
DH
IX
111
BH
IY
Table 2-4. Flag Operation Identifier
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