M34286 datasheet(49/66 Pages) RENESAS

49 / 66 page

Rev.1.00

Aug 06, 2008

page 49 of 64

REJ03B0251-0100

4286 Group

Skip condition

Detailed description

Transfers the contents of register B to register A.

Transfers the contents of register A to register B.

Transfers the contents of register Y to register A.

Transfers the contents of register A to register Y.

Transfers the contents of registers A and B to register E.

Transfers the contents of register E to registers A and B.

Transfers the contents of register A to register D.

Loads the value x in the immediate field to register X, and the value y in the immediate field to register

When the LXY instructions are continuously coded and executed, only the first LXY instruction is executed

and other LXY instructions coded continuously are skipped.

Adds 1 to the contents of register Y. As a result of addition, when the contents of register Y is 0, the

next instruction is skipped.

Subtracts 1 from the contents of register Y. As a result of subtraction, when the contents of register Y

is 15, the next instruction is skipped.

After transferring the contents of M(DP) to register A, an exclusive OR operation is performed between

After exchanging the contents of M(DP) with the contents of register A, an exclusive OR operation is

performed between register X and the value j in the immediate field, and stores the result in register X.

After exchanging the contents of M(DP) with the contents of register A, an exclusive OR operation is

performed between register X and the value j in the immediate field, and stores the result in register X.

Subtracts 1 from the contents of register Y. As a result of subtraction, when the contents of register Y

is 15, the next instruction is skipped.

After exchanging the contents of M(DP) with the contents of register A, an exclusive OR operation is

performed between register X and the value j in the immediate field, and stores the result in register X.

Adds 1 to the contents of register Y. As a result of addition, when the contents of register Y is 0, the

next instruction is skipped.

–

Continuous

description

(Y) = 0

(Y) = 15

–

(Y) = 15

(Y) = 0

–

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