mpc235 Megawin Technology, mpc235 Datasheet - Page 47

• Manufacturer Part Number: mpc235
• Description: Low-speed Usb Micro-controller
• Manufacturer: Megawin Technology

Note:
Mnemonic
MEGAWIN
LDA
LDA
LDX
LDY
*
Add one clock period of page boundary is crossed.
Operand(s)
#data
addr
(addr
addr
(addr
(addr
addr
addr
addr
#data
addr
addr
addr
addr
#data
addr
addr
addr
addr
8
8
16
16
16
8
8
16
16
8
8
16
16
8)
8
8
, X
, Y
, X
, X)
), Y
, X
, Y
, Y
, X
MPC235 Technical Summary
Operation description
(ACC) ← #data
(ACC) ← (addr
(ACC) ← [(addr
(ACC) ← [addr
(ACC) ← {[addr
(ACC) ← [(addr
(ACC) ← (addr
(ACC) ← [addr
(ACC) ← [addr
(X) ← #data
(X) ← (addr
(X) ← [addr
(X) ← (addr
(X) ← [addr
(Y) ← #data
(Y) ← (addr
(Y) ← [addr
(Y) ← (addr
(Y) ← [addr
8
16
8
16
8
16
8
16
)
)
+ (Y)]
+ (X)]
)
)
+ (Y)]
+ (X)]
8
8
16
16
16
8)
8
8→16
)
+ (X)]
)
+ (X)
]
+ (X)]
+ (Y)]
) + (Y)]
→16
]}
Flag
Z, S
Z, S
Z, S
Z, S
Z, S
Z, S
Z, S
Z, S
Z, S
Z, S
Z, S
Z, S
Z, S
Z, S
Z, S
Z, S
Z, S
Z, S
Z, S
Byte Cycle
2
2
2
2
2
2
3
3
3
2
2
2
3
3
2
2
2
3
3
47
6
4
4
4
4
2
3
5
4
6
4
2
3
4
4
2
3
4
4
*
*
*
*
*