W741C260 Datasheet, PDF (50/92 Pages) Winbond – 4-BIT MICROCONTROLLER

W741C260
Instruction Set Table 2, continued
ANL R, ACC
And R to ACC
Machine Code:
00101010
0 R6 R5 R4 R3 R2 R1 R0
Machine Cycle:
Operation:
1
ACC ← (R) & (ACC)
Description:
Flag Affected:
ANL WR, #I
Machine Code:
The contents of the data memory location addressed by R6 to R0 and the
ACC are ANDed and the result is loaded into the ACC.
ZF
And immediate data to WR
00101110
I3 I2 I1 I0 W3 W2 W1 W0
Machine Cycle:
Operation:
Description:
Flag Affected:
ANLR R, ACC
Machine Code:
1
ACC ← (WR) & I
The contents of the Working Register (WR) and the immediate data I are
ANDed and the result is loaded into the ACC.
ZF
And R to ACC
00101011
0 R6 R5 R4 R3 R2 R1 R0
Machine Cycle:
Operation:
Description:
Flag Affected:
1
ACC, R ← (R) & (ACC)
The contents of the data memory location addressed by R6 to R0 and the
ACC are ANDed and the result is placed in the data memory and the ACC.
ZF
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