gc80c520g CORERIVER Semiconductor, gc80c520g Datasheet - Page 72

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

SUBB
INC
Subtract with Borrow
Increment
Appendix A : instruction set (2/18)
SUBB
Operation :
SUBB
Operation :
INC
Operation :
INC
Operation :
SUBB
Operation :
SUBB
Operation :
INC
Operation :
INC
Operation :
INC
Operation :
A, <src-byte>
<byte>
A, direct
A, #date
@Ri
direct
A, Rn
A, @Ri
A
Rn
DPTR
(A)
(A)
(A)
(A)
(A)
(Rn)
((Ri))
(direct)
(DPTR)
(A) - (C) - (Rn)
(A) - (C) - ((Ri))
(A) - (C) - (direct)
(A) - (C) - data
(A) + 1
(Rn) + 1
((Ri)) + 1
(DPTR) + 1
(direct) + 1
0
1 0 0 1 1 r
1
1
1
0
0
0
1
Encoding :
Encoding :
Encoding :
Encoding :
Encoding :
Encoding :
Encoding :
Encoding :
Encoding :
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
1
0
0
0
0
0
0
0
0
0
1
0
0
1
1
1
1
1
r
1
0
0
r
1
0
0
0
r
1
1
HEX: 05h, #bytes: 2, Cycles: 2
HEX: 98h, #bytes: 1, Cycles: 1
HEX: 96h, #bytes: 1, Cycles: 1
HEX: 95h, #bytes: 2, Cycles: 2
HEX: 94h, #bytes: 2, Cycles: 2
HEX: 04h, #bytes: 1, Cycles: 1
HEX: 08h, #bytes: 1, Cycles: 1
HEX: 06h, #bytes: 1, Cycles: 1
HEX: A3h, #bytes: 1, Cycles: 1
1
r
i
1
0
0
r
i
1
immediate data
direct addr
direct addr
MiDAS1.0 Family
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