W741E20X Datasheet, PDF (65/84 Pages) Winbond – 4-BIT FLASH MICROCONTROLLER

Preliminary W741E20X
Instruction Set Table 2, continued
MOV @R, WR
Indirect load from WR to R
Machine Code:
1 1 0 1 1 W3 W2 W1 W0 R6 R5 R4 R3 R2 R1 R0
Machine Cycle:
2
Operation:
[PR (bit2, bit1, bit0) × 10H + (R)] ← WR
Description:
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 content to Page Register
Machine Code:
01011110
1 R6 R5 R4 R3 R2 R1 R0
Machine Cycle:
1
Operation:
PR ← (R)
Description:
The contents of the data memory location addressed by R6 to R0 are
loaded to the PR.
MOVA R, CF
Move CF content to ACC.0 & R.0
Machine Code:
01011001
0 R6 R5 R4 R3 R2 R1 R0
Machine Cycle:
1
Operation:
Description:
ACC.0, R.0 ← (CF)
The content 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."
Flag Affected:
ZF
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Publication Release Date: March 1998
Revision A1