4559 datasheet(117/148 Pages) RENESAS

117 / 148 page

Rev.1.04

Aug 23, 2007

Page 117 of 146

REJ03B0188-0104

4559 Group

MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)

TPU2A

(Transfer data to register PU2 from Accumulator)

Instruc-

tion

code

Number of

words

Number of

cycles

Flag CY

Skip condition

010

11 2 22 F 16

Opera-

tion:

(PU2)

← (A)

Grouping:

Input/Output operation

Description: Transfers the contents of register A to pull-up control regis-

ter PU2.

TPU3A

(Transfer data to register PU3 from Accumulator)

Instruc-

tion

code

Number of

words

Number of

cycles

Flag CY

Skip condition

000

00 2 20 8 16

Opera-

tion:

(PU3)

← (A)

Grouping:

Input/Output operation

Description: Transfers the contents of register A to pull-up control regis-

ter PU3.

TR1AB

(Transfer data to register R1 from Accumulator and register B)

Instruc-

tion

code

Number of

words

Number of

cycles

Flag CY

Skip condition

011

11 2 23 F 16

Opera-

tion:

(R17

−R14) ← (B)

(R13

−R10) ← (A)

Grouping:

Timer control operation

Description: Transfers the contents of register B to the high-order 4 bits

(R17

−R14) of timer 1 reload register R1, and the contents

of register A to the low-order 4 bits (R13

−R10) of timer 1

reload register R1.

TRGA

(Transfer data to register RG from Accumulator)

Instruc-

tion

code

Number of

words

Number of

cycles

Flag CY

Skip condition

000

01 2 20 9 16

Opera-

tion:

(RG2

−RG0) ← (A2−A0)

Grouping:

Clock control operation

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

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