4283 Group
TAM j (Transfer data to Accumulator from Memory)
Instrunction D8
D0
Number of Number of Flag CY
Skip condition
–
words
cycles
4
j
code
0
0
1
1
0
0
1
j1 j0
0
6
1
0
2
+j
16
16
16
16
2
1
1
–
Operation:
(A) ← (M(DP))
(X) ← (X)EXOR(j)
j = 0 to 3
Grouping:
RAM to register transfer
Description: After transferring the contents of M(DP) to
register A, an exclusive OR operation is
performed between register X and the value
j in the immediate field, and stores the re-
sult in register X.
TAY (Transfer data to Accumulator from register Y)
Instrunction D8
Flag CY
–
Skip condition
–
D0
Number of Number of
words
cycles
code
0
0
0
0
1
1
1
1
1
0
F
E
9
2
1
1
Operation:
(A) ← (Y)
Grouping:
Register to register transfer
Description: Transfers the contents of register Y to regis-
ter A.
TBA (Transfer data to register B from Accumulator)
Instrunction D8
Number of Flag CY
cycles
D0
Number of
words
Skip condition
–
code
0
0
0
0
0
1
1
1
0
0
2
1
1
–
Operation:
(B) ← (A)
Grouping:
Register to register transfer
Description: Transfers the contents of register A to regis-
ter B.
TDA (Transfer data to register D from Accumulator)
Instrunction D8
D0
Number of Number of Flag CY
words
Skip condition
–
cycles
code
0
0
0
1
0
1
0
0
1
0
2
1
1
–
Operation:
(DR2–DR0) ← (A2–A0)
Grouping:
Register to register transfer
Description: Transfers the contents of register A to regis-
ter D.
Rev.1.01 Mar 20, 2006 page 42 of 62
REJ03B0109-0101
RENESAS [ RENESAS TECHNOLOGY CORP ]
