4552 Datasheet, PDF (107/145 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

4552 Group
MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)
TRGA (Transfer data to register RG from Accumulator)
Instruction D9
D0
code
1000001001
20
2
9
16
Number of
words
1
Number of Flag CY
cycles
1
–
Skip condition
–
Operation: (RG) ← (A)
Grouping: Clock control operation
Description: Transfers the contents of register A to regis-
ter RG.
TV1A (Transfer data to register V1 from Accumulator)
Instruction D9
D0
code
0000111111
03
2
F
16
Number of
words
1
Number of Flag CY
cycles
1
–
Skip condition
–
Operation: (V1) ← (A)
Grouping: Interrupt operation
Description: Transfers the contents of register A to inter-
rupt control register V1.
TV2A (Transfer data to register V2 from Accumulator)
Instruction D9
D0
code
0 0 0 0 1 1 1 1 1 0₂0 3
E ₁₆
Number of
words
1
Number of Flag CY
cycles
1
–
Skip condition
–
Operation: (V2) ← (A)
Grouping: Interrupt operation
Description: Transfers the contents of register A to inter-
rupt control register V2.
TW1A (Transfer data to register W1 from Accumulator)
Instruction D9
D0
code
1000001110
20
2
E
16
Number of
words
1
Number of Flag CY
cycles
1
–
Skip condition
–
Operation: (W1) ← (A)
Grouping: Timer operation
Description: Transfers the contents of register A to timer
control register W1.
Rev.3.02 Dec 22, 2006 page 107 of 142
REJ03B0023-0302