gc80c510 CORERIVER Semiconductor, gc80c510 Datasheet - Page 178

• Manufacturer Part Number: gc80c510
• Description: Eprom/rom 8-bit Turbo Microcontrollers
• Manufacturer: CORERIVER Semiconductor

SUBB A, direct
SUBB A, @Ri
SUBB A, #data
Operation:
Operation:
Operation:
Encoding:
Encoding:
Encoding:
Cycles:
Cycles:
Cycles:
Bytes:
Bytes:
Bytes:
2
2
SUBB
(A)
1
1
SUBB
(A)
2
2
SUBB
(A)
1
1
1
←
←
←
0
0
0
(A) – (C) – (direct)
(A) – (C) – ((Ri))
(A) – (C) – #data
0
0
0
1
1
1
0 1 0 0
0 1 0 1
0
Page 178 of 211
1
1
i
immediate data
direct address
Appendix A: Instruction Set