4552 Datasheet, PDF (103/145 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

4552 Group
MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)
TFR2A (Transfer data to register FR2 from Accumulator)
Instruction D9
D0
code
1 0 0 0 1 0 1 0 1 0 ₂ 2 2 A ₁₆
Number of
words
1
Number of
cycles
1
Flag CY
–
Skip condition
–
Operation: (FR2) ← (A)
Grouping: Input/Output operation
Description: Transfers the contents of register A to the
port output structure control register FR2.
TI1A (Transfer data to register I1 from Accumulator)
Instruction D9
D0
code
1000010111
21
2
7
16
Number of
words
1
Number of Flag CY
cycles
1
–
Skip condition
–
Operation: (I1) ← (A)
Grouping: Interrupt operation
Description: Transfers the contents of register A to inter-
rupt control register I1.
TK0A (Transfer data to register K0 from Accumulator)
Instruction D9
D0
code
1000011011
21
2
B
16
Number of
words
1
Number of Flag CY
cycles
1
–
Skip condition
–
Operation: (K0) ← (A)
Grouping: Input/Output operation
Description: Transfers the contents of register A to key-
on wakeup control register K0.
TK1A (Transfer data to register K1 from Accumulator)
Instruction D9
D0
code
1000010100
21
2
4
16
Number of
words
1
Number of Flag CY
cycles
1
–
Skip condition
–
Operation: (K1) ← (A)
Grouping: Input/Output operation
Description: Transfers the contents of register A to key-
on wakeup control register K1.
Rev.3.02 Dec 22, 2006 page 103 of 142
REJ03B0023-0302