MDT10P65 Datasheet, PDF (11/12 Pages) Micon Design Technology Corporation – 8-bit micro-controller

10. Instruction Set
MDT10P65
Instruction Code
Mnemonic
Operands
Function
Operation Status
010000 00000000 _NOP
No operation
None
010000 00000001 _{CLRWT Clear Watchdog timer}
0÷WT
TF, PF
010000 00000010 _SLEEP
Sleep mode
0÷WT,
TF, PF
010000 00000011 _TMODE
stop OSC
Load W to TMODE register W÷TMODE None
010000 00000rrr _{CPIO R Control I/O port register}
W÷CPIO r None
010001 1rrrrrrr _{STWR R Store W to register}
W÷R
None
011000 trrrrrrr _{LDR R, t Load register}
R÷t
Z
111010 iiiiiiii _{LDWI I Load immediate to W}
I÷W
None
010111 trrrrrrr _{SWAPR R, t Swap halves register}
[R(0~3) ↔
R(4~7)]÷t
None
011001 trrrrrrr _{INCR R, t Increment register}
R + 1÷t
Z
011010 trrrrrrr _{INCRSZ R, t Increment register, skip if}
zero
011011 trrrrrrr _{ADDWR R, t Add W and register}
R + 1÷t
W + R÷t
None
C, HC, Z
011100 trrrrrrr _{SUBWR R, t Subtract W from register}
R àW÷t C, HC, Z
(R+/W+1÷t)
011101 trrrrrrr _{DECR R, t Decrement register}
R à1÷t
Z
011110 trrrrrrr _{DECRSZ R, Decrement register, skip if}
t
zero
010010 trrrrrrr _{ANDWR R, t AND W and register}
R à1÷t
R å W÷t
None
Z
110100 iiiiiiii _{ANDWI i AND W and immediate}
i å W÷W
Z
010011 trrrrrrr _{IORWR R, t Inclu. OR W and register R æ W÷t}
Z
110101 iiiiiiii _{IORWI i Inclu. OR W and immediate i æ W÷W}
Z
010100 trrrrrrr _{XORWR R, t Exclu. OR W and register R ó W÷t}
Z
110110 iiiiiiii _{XORWI i Exclu. OR W and immediate i ó W÷W}
Z
011111 trrrrrrr _{COMR R, t Complement register}
/R÷t
Z
010110 trrrrrrr _{RRR R, t Rotate right register}
R(n) ÷
C
R(n-1), C÷
R(7),
R(0)÷C
010101 trrrrrrr _{RLR R, t Rotate left register}
R(n)÷r(n+1), C
C÷R(0),
R(7)÷C
010000 1xxxxxxx _CLRW
Clear working register
0÷W
Z
This specification are subject to be changed without notice. Any latest information
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P. 11
2005/10 Ver. 1.6