Siemens SAB 80515 Series User Manual page 201

SUBB A,direct
Operation: SUBB
(A) ← (A) – (C) – (direct)
Encoding: 1 0 0 1
Bytes: 2
Cycles: 1
SUBB A, @ Ri
Operation: SUBB
(A) ← (A) – (C) – ((Ri))
Encoding: 1 0 0 1
Bytes: 1
Cycles: 1
SUBB A, #data
Operation: SUBB
(A) ← (A) – (C) – #data
Encoding: 1 0 0 1
Bytes: 2
Cycles: 1
Semiconductor Group
0 1 0 1 direct address
0 1 1 i
0 1 0 0 immediate data
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Instruction Set