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參數(shù)資料
| 型號： | UPD70433R-12 |
| 廠商： | NEC Corp. |
| 元件分類： | 16位微控制器 |
| 英文描述： | V55PITM 16-BIT MICROPROCESSOR |
| 中文描述： | V55PITM 16位微處理器 |
| 文件頁數(shù)： | 114/166頁 |
| 文件大?。?/td> | 772K |
| 代理商： | UPD70433R-12 |
μ
P
1
Operation Code
Flags
Mnemonic
Operand(s)
Bytes
Operation
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
AC CY V
P
S
Z
ADJBA
0 0 1 1 0 1 1 1
1
If AL
∧
0FH > 9 or AC = 1: AL
←
AL + 6
AH
←
AH + 1, AC
←
1, CY
←
AC, AL
←
AL
∧
0FH
×
×
U
U
U
U
If AL
∧
0FH > 9 or AC = 1:
AL
←
AL + 6, AC
←
1
If AL > 9FH or CY = 1:
AL
←
AL + 60H, CY
←
1
ADJ4A
0 0 1 0 0 1 1 1
1
×
×
U
×
×
×
If AL
∧
0FH > 9 or AC = 1:
AL
←
AL – 6, AC
←
1
CY
←
AC, AL
←
AL
∧
0FH
ADJBS
0 0 1 1 1 1 1 1
1
×
×
U
U
U
U
If AL
∧
0FH > 9 or AC = 1:
AL
←
AL – 6, CY
←
CY
∨
AC, AC
←
1
If AL > 9FH or CY = 1:
AL
←
AL – 60H, CY
←
1
ADJ4S
0 0 1 0 1 1 1 1
1
×
×
U
×
×
×
CVTBD
1 1 0 1 0 1 0 0
0 0 0 0 1 0 1 0
2
AH
←
AH
÷
0AH, AL
←
AL%0AH
U
U
U
×
×
×
CVTDB
1 1 0 1 0 1 0 1
0 0 0 0 1 0 1 0
2
AL
←
AH
×
0AH + AL, AH
←
0
U
U
U
×
×
×
CVTBW
1 0 0 1 1 0 0 0
1
If AL < 80H: AH
←
0, otherwise: AH
←
FFH
CVTWL
1 0 0 1 1 0 0 1
1
If AW < 8000H: DW
←
0, otherwise: DW
←
FFFFH
reg, reg'
0 0 1 1 1 0 1 W
1 1
reg
reg'
2
reg – reg'
×
×
×
×
×
×
mem, reg
0 0 1 1 1 0 0 W
mod
reg
mem
2 to 4
(mem)– reg
×
×
×
×
×
×
reg, mem
0 0 1 1 1 0 1 W
mod
reg
mem
2 to 4
reg – (mem)
×
×
×
×
×
×
CMP
reg, imm
1 0 0 0 0 0 s W
1 1 1 1 1
reg
3 to 4
reg – imm
×
×
×
×
×
×
mem, imm
1 0 0 0 0 0 s W
mod 1 1 1 mem
3 to 6
(mem) – imm
×
×
×
×
×
×
acc, imm
0 0 1 1 1 1 0 W
2 to 3
If W = 0, AL – imm
If W = 1, AW – imm
×
×
×
×
×
×
reg
1 1 1 1 0 1 1 W
1 1 0 1 0
reg
2
reg
←
reg
NOT
mem
1 1 1 1 0 1 1 W
mod 0 1 0 mem
2 to 4
(mem) – (mem)
*
reg
1 1 1 1 0 1 1 W
1 1 0 1 1
reg
2
reg
←
reg + 1
×
×
×
×
×
×
NEG
mem
1 1 1 1 0 1 1 W
mod0 1 1mem
2 to 4
(mem)
←
(mem) + 1
×
×
×
×
×
×
*
Complement operation instructions
I
G
D
i
C
B
i
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