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(jī)
文件頁數(shù): 39/74頁
文件大?。?/td> 439K
代理商: UPD70320GJ-5BG
39
μ
PD70320
Table 2-8. Number of Clocks (3/10)
Note
n: 1/2 of the number of BCD digits.
Byte Processing
Word Processing
Group
Mnemonic
Operands
On-chip RAM
Access Enable
On-chip RAM
Access Disable
On-chip RAM
Access Enable
On-chip RAM
Access Disable
Addition/
subtraction
SUB
reg, reg
2
2
2
2
mem, reg
EA + 8 + 2·T
EA + 6 + T
EA + 12 + 4·T
EA + 8 + 2·T
reg, mem
EA + 6 + T
EA + 6 + T
EA + 8 + 2·T
EA + 8 + 2·T
reg, imm
5
5
6
6
mem, imm
EA + 9 + 2·T
EA + 7 + 2·T
EA + 14 + 4·T
EA + 10 + 4·T
acc, imm
5
5
6
6
SUBC
reg, reg
2
2
2
2
mem, reg
EA + 8 + 2·T
EA + 6 + T
EA + 12 + 4·T
EA + 8 + 2·T
reg, mem
EA + 6 + T
EA + 6 + T
EA + 8 + 2·T
EA + 8 + 2·T
reg, imm
5
5
6
6
mem, imm
EA + 9 + 2·T
EA + 7 + 2·T
EA + 14 + 4·T
EA + 10 + 4·T
acc, imm
5
5
6
6
BCD
operation
ADD4S
Note
22 + (27 + 3·T)·n
22 + (25 + 3·T)·n
SUB4S
Note
22 + (27 + 3·T)·n
22 + (25 + 3·T)·n
CMP4S
Note
22 + (23 + 3·T)·n
22 + (23 + 3·T)·n
ROL4
reg8
17
17
mem8
EA + 18 + 2·T
EA + 16 + 2·T
ROR4
reg8
21
21
mem8
EA + 24 + 2·T
EA + 22 + 2·T
Increment/ INC
decrement
reg8
5
5
mem8
EA + 11 + 2·T
EA + 9 + 2·T
EA + 15 + 4·T
EA + 11 + 4·T
reg16
2
2
DEC
reg8
5
5
mem8
EA + 11 + 2·T
EA + 9 + 2·T
EA + 15 + 4·T
EA + 11 + 4·T
reg16
2
2
Multiplica-
tion
MULU
reg8
24
24
mem8
EA + 26 + T
EA + 26 + T
reg16
32
32
mem16
EA + 34 + 2·T
EA + 34 + 2·T
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