W741C260 Datasheet, PDF (58/92 Pages) Winbond – 4-BIT MICROCONTROLLER

W741C260
Instruction Set Table 2, continued
JMP L
Jump absolutely
Machine Code:
0 1 1 1 0 L10 L9 L8
L7 L6 L5 L4 L3 L2 L1 L0
Machine Cycle:
Operation:
1
PC10−PC0 ← L10−L0
Description:
PC10 to PC0 of the program counter are replaced with the data specified
by L10 to L0 and an unconditional jump occurs.
JNC L
Machine Code:
Machine Cycle:
Operation:
Description:
JNZ L
Machine Code:
Machine Cycle:
Operation:
Description:
Jump when CF is not "1"
1 1 0 1 0 L10 L9 L8
L7 L6 L5 L4 L3 L2 L1 L0
1
PC10−PC0 ← L10−L0; if CF = "0"
If CF is "0," PC10 to PC0 of the program counter are replaced with the data
specified by L10 to L0 and a jump occurs. If CF is "1," the program counter
(PC) is incremented.
Jump when ACC is not zero
1 1 0 0 0 L10 L9 L8
L7 L6 L5 L4 L3 L2 L1 L0
1
PC10−PC0 ← L10−L0; if ACC ! = 0
If the ACC is not zero, PC10 to PC0 of the program counter are replaced
with the data specified by L10 to L0 and a jump occurs. If the ACC is zero,
the program counter (PC) is incremented.
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