4501_M Datasheet, PDF (94/212 Pages) Renesas Technology Corp – 4-BIT CISC SINGLE-CHIP MICROCOMPUTER 4500 SERIES

4501 Group
HARDWARE
INSTRUCTIONS
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 regis-
ter W2 to register A.
TAW6 (Transfer data to Accumulator from register W6)
Instruction D9
D0
code
1001010000
25
2
0
16
Number of
words
1
Number of Flag CY
cycles
1
–
Skip condition
–
Operation: (A) ← (W6)
Grouping: Timer operation
Description: Transfers the contents of timer control regis-
ter W6 to register A.
Rev.2.01 Feb 07, 2005
REJ09B0192-0201
1-82