gc80c520g CORERIVER Semiconductor, gc80c520g Datasheet - Page 87

• Manufacturer Part Number: gc80c520g
• Description: Eprom / Rom / Romless Based 8-bit Turbo Microcontrollers
• Manufacturer: CORERIVER Semiconductor

CJNE
Compare and Jump if Not Equal
CJNE
Operation :
Appendix A : instruction set (17/18)
CJNE
Operation :
CJNE
Operation :
CJNE
Operation :
<dest-byte>, <src-byte>, rel
@Ri, #data, rel
A, direct, rel
A, #data, rel
Rn, #data, rel
(PC)
If (A) ≠ (direct),
If (A) < (direct), then (C)
Else
(PC)
If (A) ≠ data,
If (A) < data, then (C)
Else
(PC)
If (Rn) ≠ data,
If (Rn) < data, then (C)
Else
(PC)
If ((Ri)) ≠ data,
If ((Ri)) < data, then (C)
Else
then (PC)
then (PC)
then (PC)
then (PC)
(PC) + 3
(PC) + 3
(PC) + 3
(PC) + 3
(PC) + rel
(PC) + rel
(PC) + rel
(PC) + rel
(C)
(C)
(C)
(C)
1
0
1
0
1
0
1
0
1 0 1 1 0 1
1 0 1 1 0 1
1 0 1 1 0 1
1 0 1 1 1 r
Encoding :
Encoding :
Encoding :
Encoding :
0
0
r
1
HEX: B5h, #bytes: 3, Cycles: 4
HEX: B6h, #bytes: 3, Cycles: 4
HEX: B4h, #bytes: 3, Cycles: 4
HEX: B8h, #bytes: 3, Cycles: 4
1
i
0
r
immediate data
immediate data
immediate data
direct addr
MiDAS1.0 Family
relative addr
relative addr
relative addr
relative addr
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