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4501_M Datasheet, PDF (97/212 Pages) Renesas Technology Corp – 4-BIT CISC SINGLE-CHIP MICROCOMPUTER 4500 SERIES | |||
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4501 Group
HARDWARE
INSTRUCTIONS
MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)
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
â
Skip condition
â
Operation: (K1) â (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
â
Skip condition
â
Operation: (K2) â (A)
Grouping: Input/Output operation
Description: Transfers the contents of register A to key-
on wakeup control register K2.
TMA j (Transfer data to Memory from Accumulator)
Instruction D9
D0
Number of Number of Flag CY
code
101011j j j j
2 Bj
words
cycles
2
16
1
1
â
Skip condition
â
Operation:
(M(DP)) â (A)
(X) â (X)EXOR(j)
j = 0 to 15
Grouping:
Description:
RAM to register transfer
After transferring the contents of register A to
M(DP), an exclusive OR operation is per-
formed between register X and the value j in
the immediate field, and stores the result in
register X.
TMRA (Transfer data to register MR from Accumulator)
Instruction D9
D0
code
1000010110
21
2
6
16
Number of
words
1
Number of Flag CY
cycles
1
â
Skip condition
â
Operation: (MR) â (A)
Grouping: Other operation
Description: Transfers the contents of register A to clock
control register MR.
Rev.2.01 Feb 07, 2005
REJ09B0192-0201
1-85
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