參數(shù)資料
型號: UPD70320
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(jī)
文件頁數(shù): 19/74頁
文件大小: 439K
代理商: UPD70320
1
μ
P
ADD4S
SUB4S
CMP4S
ROL4
ROR4
INC
DEC
reg8
mem8
reg8
mem8
reg8
mem
reg16
reg8
mem
reg16
Operation Code
0 0 0 0 1 1 1 1
0 0 0 0 1 1 1 1
0 0 0 0 1 1 1 1
0 0 0 0 1 1 1 1
1 1 0 0 0 reg
0 0 0 0 1 1 1 1
mod 0 0 0 mem
0 0 0 0 1 1 1 1
1 1 0 0 0 reg
0 0 0 0 1 1 1 1
mod 0 0 0 mem
1 1 1 1 1 1 1 0
1 1 1 1 1 1 1 W
0 1 0 0 0 reg
1 1 1 1 1 1 1 0
1 1 1 1 1 1 1 W
0 1 0 0 1 reg
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
Group
Mnemonic
Operand
2
2
2
3
3 to 5
3
3 to 5
2
2 to 4
1
2
2 to 4
1
Bytes
Flags
AC CY V
P
S
Z
dst BCD string
dst BCD string + src BCD string
dst BCD string
dst BCD string – src BCD string
dst BCD string – src BCD string
reg8
reg8 + 1
(mem)
(mem) + 1
reg16
reg16 + 1
reg8
reg8 – 1
(mem)
(mem) – 1
reg16
reg16 – 1
Operation
BCD
opera-
tion
0 0 1 0 0 0 0 0
0 0 1 0 0 0 1 0
0 0 1 0 0 1 1 0
0 0 1 0 1 0 0 0
0 0 1 0 1 0 0 0
0 0 1 0 1 0 1 0
0 0 1 0 1 0 1 0
1 1 0 0 0 reg
mod 0 0 0 mem
1 1 0 0 1 reg
mod 0 0 1 mem
U
U
U
×
×
×
×
×
×
×
×
×
U
U
U
×
×
×
×
×
×
U
U
U
×
×
×
×
×
×
U
U
U
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
Note
Note
Note
Incre-
ment/
decre-
ment
AL
L
Upper
Byte
Lower
Byte
reg
AL
L
Upper
Byte
Lower
Byte
mem
AL
L
Upper
Byte
Lower
Byte
reg
AL
L
Upper
Byte
Lower
Byte
mem
n: 1/2 of the number of BCD digits
Note
The number of BCD digits is given in the CL register. The value can be set within 1 to 254.
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