W741C260 Datasheet, PDF (76/92 Pages) Winbond – 4-BIT MICROCONTROLLER

W741C260
Instruction Set Table 2, continued
MOV @R, WR
Indirect load from WR to R
Machine Code:
Machine Cycle:
Operation:
Description:
1 1 0 1 1 W3 W2 W1 W0 R6 R5 R4 R3 R2 R1 R0
2
[PR (bit2, bit1, bit0) × 10H + (R)] ← WR
The contents of the WR are loaded to the data memory location addressed
by [PR (bit2, bit1, bit0) × 10H + (R)] .
MOV PAGE, R
Move R contents to Page Register
Machine Code:
Machine Cycle:
Operation:
Description:
MOVA R, CF
01011110
1 R6 R5 R4 R3 R2 R1 R0
1
PR ← (R)
The contents of the data memory location addressed by R6 to R0 are
loaded to the Page Register.
Move CF contents to ACC.0 & R.0
Machine Code:
Machine Cycle:
Operation:
Description:
Flag Affected:
01011001
0 R6 R5 R4 R3 R2 R1 R0
1
ACC.0, R.0 ← (CF)
The contents of CF is loaded to bit 0 of the data memory location
addressed by R6 to R0 and the ACC. The other bits of the data memory
and ACC are reset to "0."
ZF
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