Mitsubishi M16C/60 Series Software Manual page 16

IN STRUC TION S
Ad d r e s s in g m o d e :
F u n c tio n :
In s tr u c tio n s :
Ex a m p le :
(A) ← (A) + (C) + XX
10
Ze r o Pa g e X
Zero Page X
Specified the contents in a Zero Page memory
location as the data for the instruction. The address
in the Zero Page memory location is determined by
the following:
(a) Operand and the Index Register X are added. (If as
a result of this addition a carry occurs, it is
ignored.)
(b) The result of the addition is used as the low-order
byte of the address and 00
byte.
ADC, AND, ASL, CMP, DEC, DIV, EOR, INC, LDA, LDY,
LSR, MUL, ORA, ROL, ROR, SBC, STA, STY
Mnemonic
∆ ∆
ADC $5E,X
Memory
Zero page
Data(XX
16
Op-code (75
Operand (5E
16
Machine code
75
00
16
) 44
16 16
FF
16
Zero page X
designation
)
16
) + E6 = 1 44
16 16
Contents of Index Register X
Addressing mode
as the high-order
5E
16 16
16
Ignored