4559 datasheet(116/148 Pages) RENESAS

116 / 148 page

Rev.1.04

Aug 23, 2007

Page 116 of 146

REJ03B0188-0104

4559 Group

MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)

TPAA

(Transfer data to register PA from Accumulator)

Instruc-

tion

code

Number of

words

Number of

cycles

Flag CY

Skip condition

010

10 2 2A A 16

Opera-

tion:

(PA0)

← (A0)

Grouping:

Timer operation

Description: Transfers the least significant bit of register A (A0) to timer

control register PA.

TPSAB

(Transfer data to Pre-Scaler 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

prescaler 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.

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