4553 datasheet(105/145 Pages) RENESAS

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Rev.3.02

Dec 22, 2006

page 105 of 142

REJ03B0024-0302

4553 Group

TLCA (Transfer data to register LC from Accumulator)

1000001101

–

Grouping:

Timer operation

Description: Transfers the contents of register A to timer

LC and reload register RLC.

Operation:

(LC)

← (A)

(RLC)

← (A)

MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)

TMA j (Transfer data to Memory from Accumulator)

101011

jjjj

–

Grouping:

RAM to register transfer

Description: 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.

Operation:

(M(DP))

← (A)

(X)

← (X)EXOR(j)

j = 0 to 15

TPAA (Transfer data to register PA from Accumulator)

1010101010

–

Grouping:

Timer operation

Description: Transfers the contents of lowermost bit (A0)

Operation:

(PA0)

← (A0)

TMRA (Transfer data to register MR from Accumulator)

1000010110

––

Grouping:

Other operation

Description: Transfers the contents of register A to clock

control register MR.

Operation:

(MR)

← (A)

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