MDT10P43_04 Datasheet, PDF (6/10 Pages) Micon Design Technology Corporation – 8-bit Micro-controller

Instruction Code
011111 trrrrrrr
010110 trrrrrrr
Mnemonic
Operands
COMR R, t
RRR R, t
Function
Complement register
Rotate right register
010101 trrrrrrr
RLR R, t
Rotate left register
010000 1xxxxxxx
010001 0rrrrrrr
0000bb brrrrrrr
0010bb brrrrrrr
0001bb brrrrrrr
0011bb brrrrrrr
1000nn nnnnnnnn
1010nn nnnnnnnn
110000 nnnnnnnn
110001 iiiiiiii
11001n nnnnnnnn
CLRW
CLRR R
BCR R, b
BSR R, b
BTSC R, b
BTSS R, b
LCALL n
Clear working register
Clear register
Bit clear
Bit set
Bit Test, skip if clear
Bit Test, skip if set
Long CALL subroutine
LJUMP n
CALL n
Long JUMP to address
Call subroutine
RTIW i
Return, place immediate to W
JUMP n
JUMP to address
MDT10P43 Spec
Operating
/R t
R(n) R(n-1), C
R(7),
R(0) C
R(n) r(n+1),
C R(0),
R(7) C
0W
0R
0 R(b)
1 R(b)
Skip if R(b)=0
Skip if R(b)=1
n PC,
PC+1 Stack
n PC
n PC,
PC+1 Stack
Stack PC,
iW
n PC
Status
Z
C
C
Z
Z
None
None
None
None
None
None
None
None
None
Note :
W
CPIO
HC
Z
C
PF
PC
OSC
Inclu.
Exclu.
AND
: Working register
: Control I/O port register
: Half carry
: Zero flag
: Carry flag
: Power loss flag
: Program Counter
: Oscillator
: Inclusive ‘ ’
: Exclusive ‘ ’
: Logic AND ‘ ’
b : Bit position
t : Target
0 : Working register
1 : General register
R:
i:
n:
/:
x:
General register address
Immediate data ( 8 bits )
Immediate address
Complement
Don’t care
This specification is subject to be changed without notice. Please visit our web site for the most updated information.
http://www.mdtic.com.tw
6 of 10
2004/12/2 Ver. 1.0