4554 Datasheet, PDF (105/138 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

4554 Group
MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)
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.
TK2A (Transfer data to register K2 from Accumulator)
Instruction D9
D0
code
1000010101
21
2
5
16
Number of
words
1
Number of Flag CY
cycles
1
–
Skip condition
–
Operation: (K2) ← (A)
Grouping: Input/Output operation
Description: Transfers the contents of register A to key-
on wakeup control register K2.
TL1A (Transfer data to register L1 from Accumulator)
Instruction D9
D0
code
1000001010
20
2
A
16
Number of
words
1
Number of Flag CY
cycles
1
–
Skip condition
–
Operation: (L1) ← (A)
Grouping: LCD operation
Description: Transfers the contents of register A to LCD
control register L1.
Rev.3.00 Aug 06, 2004 page 105 of 136
REJ03B0043-0300Z