M34286 datasheet(30/66 Pages) RENESAS

30 / 66 page

4286 Group

Rev.1.00

Aug 06, 2008

page 30 of 64

REJ03B0251-0100

Skip condition

Number of

cycles

Number of

words

Instruction

code

Flag CY

Skip condition

Number of

cycles

Number of

words

Instruction

code

Flag CY

Skip condition

Number of

cycles

Number of

words

Instruction

code

Flag CY

Skip condition

Number of

cycles

Number of

words

Instruction

code

Flag CY

BL p, a (Branch Long to address a in page p)

00011p3

03p

–

Grouping:

Branch operation

Description: Branch out of a page : Branches to address

a in page p.

Note:

p is 0 to 15.

Operation:

(PCH)

(P)

(PCL)

a6–a0

BLA p, a (Branch Long to address a in page p)

BM a (Branch and Mark to address a in page 2)

000010000

010

1aa

–

Grouping:

Branch operation

Description: Branch within a page : Branches to address

Grouping:

Subroutine call operation

Description: Call the subroutine in page 2 : Calls the

subroutine at address a in page 2.

(a6 a5 a4 A3 A2 A1 A0) determined by replac-

ing the low-order 4 bits of the address a in

page p with register A.

Note:

p is 0 to 15.

11a6

Operation:

(PCH)

(P)

(PCL)

(a6–a4, A3–A0)

11a6

10a6

BA a (Branch to address a + Accumulator)

000000001

–

Grouping:

Branch operation

Description: Branch within a page : Branches to address

(a6 a5 a4 A3 A2 A1 A0) determined by replac-

ing the low-order 4 bits of the address a in

the identical page with register A.

Operation:

(PCL)

a6–a4, A3–A0

11a6

Operation:

(SK(SP))

(PC)

(SP)

(SP) + 1

(PCH)

(PCL)

a6-a0

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