4283 Group
MACHINE INSTRUCTIONS (INDEX BY FUNCTION)
Instruction code
Parameter
Mnemonic
Hexadecimal
Function
Type of
D8 D7 D6 D5 D4 D3 D2 D1 D0
notation
instructions
TAB
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
0
0
0
0
0
1
1
1
0
1
0
1
0
0
1
1
1
1
1
1
1
1
1
1
1
0
0
0
1
1
1
0
1
1
0
0
0
1
0
0
0
1
0 1
0 0
0 1
0 0
0 1
0 2
0 2
0 C
E
E
F
C
A
A
9
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
(A) ← (B)
(B) ← (A)
(A) ← (Y)
(Y) ← (A)
TBA
TAY
TYA
TEAB
TABE
TDA
(ER7–ER4) ← (B) (ER3–ER0) ← (A)
(B) ← (ER7–ER4) (A) ← (ER3–ER0)
(DR2–DR0) ← (A2–A0)
LXY x, y
x1 x0 y3 y2 y1 y0
y
(X) ← x, x = 0 to 3
(Y) ← y, y = 0 to 15
+x
INY
0
0
0
0
0
0
0
0
1
0
0
1
1
1
0
0
0
0
0
1
1
1
1
1
1
0 1
3
1
1
1
1
1
1
(Y) ← (Y) + 1
(Y) ← (Y) – 1
DEY
TAM j
0 1 7
(A) ← (M(DP))
(X) ← (X) EXOR(j)
j = 0 to 3
j1 j0
0 6
4
+j
XAM j
1
1
(A) ←→ (M(DP))
(X) ← (X) EXOR(j)
j = 0 to 3
0
0
0
0
1
1
1
1
0
0
0
1
0
1
j1 j0
0 6
j
1
1
XAMD j
j1 j0
0 6
C
(A) ←→ (M(DP))
(X) ← (X) EXOR(j)
j = 0 to 3
+j
(Y) ← (Y) – 1
XAMI j
0
0
1
1
0
1
0
j1 j0
0 6
8
1
1
(A) ←→ (M(DP))
(X) ← (X) EXOR(j)
j = 0 to 3
+j
(Y) ← (Y) + 1
Rev.1.01 Mar 20, 2006 page 46 of 62
REJ03B0109-0101