4571 Datasheet, PDF(94/126 Page) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

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4571 Datasheet, PDF (94/126 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

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4571 Group

MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)

TAW2 (Transfer data to Accumulator from register W2)

Instruc-

tion

code

1 0 0 1 0 0 1 1 0 0 2 2 4 C 16

Number of

words

Number of

cycles

Flag CY

Skip condition

Opera- (A) â (W2)

tion:

Grouping: Timer operation

Description: Transfers the contents of timer control register W2 to regis-

ter A.

TAW3 (Transfer data to Accumulator from register W3)

Instruc-

tion

code

1 0 0 1 0 0 1 1 0 1 2 2 4 D 16

Number of

words

Number of

cycles

Flag CY

Skip condition

Opera- (A) â (W3)

tion:

Grouping: Timer operation

Description: Transfers the contents of timer control register W3 to regis-

ter A.

TAW5 (Transfer data to Accumulator from register W5)

Instruc-

tion

code

1 0 0 1 0 0 1 1 1 1 2 2 4 F 16

Number of

words

Number of

cycles

Flag CY

Skip condition

Opera- (A) â (W5)

tion:

Grouping: Timer operation

Description: Transfers the contents of timer control register W5 to regis-

ter A.

TAX (Transfer data to Accumulator from register X)

Instruc-

tion

code

0 0 0 1 0 1 0 0 1 0 2 0 5 2 16

Number of

words

Number of

cycles

Flag CY

Skip condition

Opera- (A) â (X)

tion:

Grouping: Register to register transfer

Description: Transfers the contents of register X to register A.

Rev.1.02 May 25, 2007 Page 94 of 124

REJ03B0179-0102

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