W741E20X Datasheet, PDF (51/84 Pages) Winbond – 4-BIT FLASH MICROCONTROLLER

Preliminary W741E20X
Instruction Set Table 2, continued
JNC L
Jump when CF is not "1"
Machine Code:
Machine Cycle:
Operation:
Description:
JNZ L
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
Machine Code:
Machine Cycle:
Operation:
Description:
JZ L
Machine Code:
Machine Cycle:
Operation:
Description:
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.
Jump when ACC is zero
1 1 1 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 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 not zero,
the program counter (PC) is incremented.
- 51 -
Publication Release Date: March 1998
Revision A1