W741E260 Datasheet, PDF (48/94 Pages) Winbond – 4-BIT FLASH MICROCONTROLLER

W741E260
INSTRUCTION SET TABLE 2
ADC R, ACC
Add R to ACC with CF
Machine Code:
Machine Cycle:
Operation:
Description:
Flag Affected:
ADC WR, #I
0 0 0 01 0 0 0
0 R6 R5 R4 R3 R2 R1 R0
1
ACC ← (R) + (ACC) + (CF)
The contents of the data memory location addressed by R6 to R0, ACC, and
CF are binary added and the result is loaded into the ACC.
CF & ZF
Add immediate data to WR with CF
Machine Code:
Machine Cycle:
Operation:
Description:
Flag Affected:
ADCR R, ACC
00001100
1
I3 I2 I1 I0 W3 W2 W1 W0
ACC ← (WR) + I + (CF)
The contents of the Working Register (WR), I and CF are binary added and
the result is loaded into the ACC.
CF & ZF
Add R to ACC with CF
Machine Code:
Machine Cycle:
Operation:
Description:
Flag Affected:
0 0001001
1
0 R6 R5 R4 R3 R2 R1 R0
ACC, R ← (R) + (ACC) + (CF)
The contents of the data memory location addressed by R6 to R0, ACC, and
CF are binary added and the result is placed in the ACC and the data
memory.
CF & ZF
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