4571 Datasheet, PDF(97/126 Page) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

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4571 Datasheet, PDF (97/126 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

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4571 Group

MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)

TI2A (Transfer data to register I2 from Accumulator)

Instruc-

tion

code

1 0 0 0 0 1 1 0 0 0 2 2 1 8 16

Number of

words

Number of

cycles

Flag CY

Skip condition

Opera- (I2) â (A)

tion:

Grouping: Interrupt operation

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

ister I2.

TK0A (Transfer data to register K0 from Accumulator)

Instruc-

tion

code

1 0 0 0 0 1 1 0 1 1 2 2 1 B 16

Number of

words

Number of

cycles

Flag CY

Skip condition

Opera- (K0) â (A)

tion:

Grouping: Input/Output operation

Description: Transfers the contents of register A to key-on wakeup con-

trol register K0.

TK1A (Transfer data to register K1 from Accumulator)

Instruc-

tion

code

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

Number of

words

Number of

cycles

Flag CY

Skip condition

Opera- (K1) â (A)

tion:

Grouping: Input/Output operation

Description: Transfers the contents of register A to key-on wakeup con-

trol register K1.

TK2A (Transfer data to register K2 from Accumulator)

Instruc-

tion

code

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

Number of

words

Number of

cycles

Flag CY

Skip condition

Opera- (K2) â (A)

tion:

Grouping: Input/Output operation

Description: Transfers the contents of register A to key-on wakeup con-

trol register K2.

Rev.1.02 May 25, 2007 Page 97 of 124

REJ03B0179-0102

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