W741E260 Datasheet, PDF (53/94 Pages) Winbond – 4-BIT FLASH MICROCONTROLLER

W741E260
Instruction Set Table 2, continued
ANLR WR, #I
And immediate data to WR
Machine Code:
Machine Cycle:
Operation:
Description:
Flag Affected:
00101111
1
I3 I2 I1 I0 W3 W2 W1 W0
ACC, WR ← (WR) & I
The contents of the Working Register (WR) and the immediate data I are
ANDed and the result is placed in the WR and the ACC.
ZF
CALL L
Call subroutine
Machine Code:
Machine Cycle:
Operation:
Description:
0 1 1 0 0 L10 L9 L8
1
L7 L6 L5 L4 L3 L2 L1 L0
STACK ← (PC)+1;
PC10 ~ PC0 ← L10 ~ L0
The next program counter (PC10 to PC0) is saved in the STACK and then
the direct address (L10 to L0) is loaded into the program counter.
A subroutine is called.
CLR CF
Clear CF
Machine Code:
Machine Cycle:
Operation:
Description:
Flag Affected:
01010000
1
Clear CF
Clear Carry Flag to 0.
CF
00000000
- 53 -
Publication Release Date: March 1998
Revision A2