4559 Datasheet, PDF(118/148 Page) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

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4559 Datasheet, PDF (118/148 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

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4559 Group

MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)

TV1A (Transfer data to register V1 from Accumulator)

Instruc-

tion

code

0 0 0 0 1 1 1 1 1 1 2 0 3 F 16

Number of

words

Number of

cycles

Flag CY

Skip condition

Opera- (V1) â (A)

tion:

Grouping: Interrupt operation

Description: Transfers the contents of register A to interrupt control reg-

ister V1.

TV2A (Transfer data to register V2 from Accumulator)

Instruc-

tion

code

0 0 0 0 1 1 1 1 1 0 2 0 3 E 16

Number of

words

Number of

cycles

Flag CY

Skip condition

Opera- (V2) â (A)

tion:

Grouping: Interrupt operation

Description: Transfers the contents of register A to interrupt control reg-

ister V2.

TW1A (Transfer data to register W1 from Accumulator)

Instruc-

tion

code

1 0 0 0 0 0 1 1 1 0 2 2 0 E 16

Number of

words

Number of

cycles

Flag CY

Skip condition

Opera- (W1) â (A)

tion:

Grouping: Timer operation

Description: Transfers the contents of register A to timer control register

W1.

TW2A (Transfer data to register W2 from Accumulator)

Instruc-

tion

code

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

Number of

words

Number of

cycles

Flag CY

Skip condition

Opera- (W2) â (A)

tion:

Grouping: Timer operation

Description: Transfers the contents of register A to timer control register

W2.

Rev.1.04 Aug 23, 2007 Page 118 of 146

REJ03B0188-0104

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