123
ZERO PAGE
[T=0]
[T=0]
Instructions
:
Byte length
:
Cycle number
:
Timing
:
∆
ADC
∆
$zz (T=0)
∆
AND
∆
$zz (T=0)
∆
BIT
∆
$zz
∆
CMP
∆
$zz (T=0)
∆
CPX
∆
$zz
∆
CPY
∆
$zz
∆
EOR
∆
$zz (T=0)
∆
LDA
∆
$zz (T=0)
∆
LDX
∆
$zz
∆
LDY
∆
$zz
∆
ORA
∆
$zz (T=0)
∆
SBC
∆
$zz (T=0)
∆
TST
∆
$zz
2
3
PC
PC +1
PC
H
PC
H
PC
L
PC
L
+1
00
AD
L
AD
L,
00
AD
L
AD
L
SYNC
R/W
RD
ADDR
DATA
ADDR
H
ADDR
L
/DATA
WR
DATA
DATA
φ
Op -code
O p
-
code