W741L250 Datasheet, PDF (78/86 Pages) Winbond – 4-BIT MICROCONTROLLER

W741L250
Instruction Set Table 2, continued
SET CF
Set CF
Machine Code:
01010000
Machine Cycle:
Operation:
Description:
Flag Affected:
SET PMF, #I
Machine Code:
1
Set CF
Set Carry Flag to 1.
CF
Set ParaMeter Flag
00010110
01000000
0 0 0 0 I3 I2 I1 I0
Machine Cycle:
Operation:
Description:
1
Set Parameter Flag
Description of each flag:
I0, I1, I2 : Reserved
SHLC R
Machine Code:
Machine Cycle:
Operation:
Description:
Flag Affected:
I3 = 1 : The input clock of the watchdog timer is Fosc/16384.
SHift Left R with CF and LSB = 0
01001100
0 R6 R5 R4 R3 R2 R1 R0
1
ACC.n, R.n ← R.n-1; ACC.0, R.0 ← 0; CF ← R.3
The contents of the ACC and the data memory location addressed by R6 to
R0 are shifted left one bit, but bit 3 is shifted into CF, and bit 0 (LSB) is
replaced with "0." The same contents are loaded into the ACC.
CF & ZF
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