MDT2005 Ver la hoja de datos (PDF) - Unspecified
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MDT2005 Datasheet PDF : 15 Pages
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MDT2005
Instruction Code
011010 trrrrrrr
Mnemonic
Operands
Function
INCRSZ R, t Increment register, skip if zero
Operating
R + 1→t
Status
None
011011 trrrrrrr
011100 trrrrrrr
011101 trrrrrrr
011110 trrrrrrr
ADDWR R, t Add W and register
W + R→t
SUBWR R, t Subtract W from register
R ﹣W→t
(R+/W+1→t)
DECR R, t Decrement register
R ﹣1→t
DECRSZ R, t Decrement register, skip if zero R ﹣1→t
C, HC, Z
C, HC, Z
Z
None
010010 trrrrrrr
ANDWR R, t AND W and register
R ∩ W→t
Z
110100 iiiiiiii
ANDWI i AND W and immediate
i ∩ W→W
Z
010011 trrrrrrr
IORWR R, t Inclu. OR W and register
R ∪ W→t
Z
110101 iiiiiiii
IORWI i Inclu. OR W and immediate i ∪ W→W
Z
010100 trrrrrrr
XORWR R, t Exclu. OR W and register
R ⊕ W→t
Z
110110 iiiiiiii
XORWI i Exclu. OR W and immediate i ⊕ W→W
Z
011111 trrrrrrr
010110 trrrrrrr
COMR R, t Complement register
RRR R, t Rotate right register
010101 trrrrrrr
RLR R, t Rotate left register
010000 1xxxxxxx
010001 0rrrrrrr
CLRW
Clear working register
CLRR R Clear register
/R→t
Z
R(n) →R(n-1), C C
→R(7), R(0)→C
R(n)→r(n+1),C→ C
R(0), R(7)→C
0→W
Z
0→R
Z
0000bb brrrrrrr
0010bb brrrrrrr
BCR R, b Bit clear
BSR R, b Bit set
0→R(b)
1→R(b)
None
None
0001bb brrrrrrr
BTSC R, b Bit Test, skip if clear
Skip if R(b)=0
None
0011bb brrrrrrr
BTSS R, b
1000nn nnnnnnnn LCALL n
1010nn nnnnnnnn LJUMP n
110000 nnnnnnnn CALL n
110001 iiiiiiii
RTIW i
Bit Test, skip if set
Long CALL subroutine
Long JUMP to address
Call subroutine
Return, place immediate to W
Skip if R(b)=1
n→PC,
PC+1→Stack
n→PC
n→PC,
PC+1→Stack
Stack→PC, i→W
None
None
None
None
None
11001n nnnnnnnn JUMP n JUMP to address
n→PC
None
Note :
W
:
WT
:
TMODE :
CPIO :
TF
:
PF
:
PC
:
OSC :
Working register
Watchdog timer
TMODE mode register
Control I/O port register
Timer overflow flag
Power loss flag
Program Counter
Oscillator
b:
t:
0:
1:
R:
C:
HC :
Z:
Bit position
Target
Working register
General register
General register address
Carry flag
Half carry
Zero flag
This specification are subject to be changed without notice. Any latest information please preview
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P. 7
VER1.1
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