4518 Datasheet, PDF (116/160 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

4518 Group
MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)
TAV2 (Transfer data to Accumulator from register V2)
Instruction D9
D0
code
0001010101
05
2
5
16
Number of
words
1
Number of Flag CY
cycles
1
–
Skip condition
–
Operation: (A) ← (V2)
Grouping: Interrupt operation
Description: Transfers the contents of interrupt control
register V2 to register A.
TAW1 (Transfer data to Accumulator from register W1)
Instruction D9
D0
code
1001001011
24
2
B
16
Number of
words
1
Number of Flag CY
cycles
1
–
Skip condition
–
Operation: (A) ← (W1)
Grouping: Timer operation
Description: Transfers the contents of timer control reg-
ister W1 to register A.
TAW2 (Transfer data to Accumulator from register W2)
Instruction D9
D0
code
1001001100
24
2
C
16
Number of
words
1
Number of Flag CY
cycles
1
–
Skip condition
–
Operation: (A) ← (W2)
Grouping: Timer operation
Description: Transfers the contents of timer control reg-
ister W2 to register A.
TAW3 (Transfer data to Accumulator from register W3)
Instruction D9
D0
code
1001001101
24
2
D ₁₆
Number of
words
1
Number of Flag CY
cycles
1
–
Skip condition
–
Operation: (A) ← (W3)
Grouping: Timer operation
Description: Transfers the contents of timer control reg-
ister W3 to register A.
Rev.3.01 2005.06.15 page 116 of 157
REJ03B0008-0301