參數(shù)資料
型號: W741C250
英文描述: 4-Bit Microcontroller
中文描述: 4位微控制器
文件頁數(shù): 44/88頁
文件大?。?/td> 449K
代理商: W741C250
W741C250
- 44 -
Instruction Set Table 2, continued
ADCR WR, #I
Add immediate data to WR with CF
Machine Code:
Machine Cycle:
Operation:
Description:
Flag Affected:
0
0
0
0
1
1
0
1
I3
I2
I1
I0
W3 W2 W1 W0
1
ACC, WR
(WR) + I + (CF)
The contents of the Working Register (WR), I, CF are binary added and the
result is placed in the ACC and the WR.
CF & ZF
ADD R, ACC
Add R to ACC
Machine Code:
Machine Cycle:
Operation:
Description:
Flag Affected:
0
0
1
1
0
0
0
0
R6
R5
R4
R3
R2
R1
R0
0
1
ACC
(R) + (ACC)
The contents of the data memory location addressed by R6 to R0 and ACC
are binary added and the result is loaded into the ACC.
CF & ZF
ADD WR, #I
Add immediate data to WR
Machine Code:
Machine Cycle:
Operation:
Description:
Flag Affected:
0
0
0
1
1
1
0
0
I3
I2
I1
I0
W3 W2 W1 W0
1
ACC
(WR) + I
The contents of the Working Register (WR) and the immediate data I are
binary added and the result is loaded into the ACC.
CF & ZF
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