4571 datasheet(99/126 Pages) RENESAS

99 / 126 page

Rev.1.02

May 25, 2007

Page 99 of 124

REJ03B0179-0102

4571 Group

MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)

TPSAB

(Transfer data to Prescaler and register RPS from Accumulator and register B)

Instruc-

tion

code

Number of

words

Number of

cycles

Flag CY

Skip condition

011

01 2 23 5 16

Opera-

tion:

(RPS7

−RPS4) ← (B)

(TPS7

−TPS4) ← (B)

(RPS3

−RPS0) ← (A)

(TPS3

−TPS0) ← (A)

Grouping:

Timer operation

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

of prescaler and prescaler reload register RPS. Transfers

the contents of register A to the low-order 4 bits of pres-

caler and prescaler reload register RPS.

TPU0A

(Transfer data to register PU0 from Accumulator)

Instruc-

tion

code

Number of

words

Number of

cycles

Flag CY

Skip condition

010

01 2 22 D 16

Opera-

tion:

(PU0)

← (A)

Grouping:

Input/Output operation

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

ter PU0.

TPU1A

(Transfer data to register PU1 from Accumulator)

Instruc-

tion

code

Number of

words

Number of

cycles

Flag CY

Skip condition

010

10 2 22 E 16

Opera-

tion:

(PU1)

← (A)

Grouping:

Input/Output operation

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

ter PU1.

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.

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