W741E260 Datasheet, PDF (87/94 Pages) Winbond – 4-BIT FLASH MICROCONTROLLER

W741E260
Instruction Set Table 2, continued
SBCR WR, #I
Subtract immediate data from WR with Borrow
Machine Code:
Machine Cycle:
Operation:
Description:
Flag Affected:
00001111
I3 I2 I1 I0 W3 W2 W1 W0
1
ACC, R ← (WR) - I - (CF)
The immediate data I and CF are binary subtracted from the contents of the
WR and the result is placed in the ACC and the WR.
CF & ZF
SET CF
Set CF
Machine Code:
Machine Cycle:
Operation:
Description:
Flag Affected:
01010000
1
Set CF
Set Carry Flag to 1.
CF
01000000
SET PMF, #I
Set ParaMeter Flag
Machine Code:
Machine Cycle:
Operation:
Description:
00010110
0 0 0 0 I3 I2 I1 I0
1
Set Parameter Flag
Description of each flag:
I0, I1, I2 : Reserved
I3 = 1 : The input clock of the watchdog timer is Fosc/16384.
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Publication Release Date: March 1998
Revision A2