4501 datasheet(63/116 Pages) RENESAS

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4501 Group

Rev.3.01

2005.02.07

page 63 of 112

REJ03B0104-0301

AND (logical AND between accumulator and memory)

0000011000

018

–

Grouping:

Arithmetic operation

Description: Takes the AND operation between the con-

tents of register A and the contents of

M(DP), and stores the result in register A.

Operation:

(A)

← (A) AND (M(DP))

B a (Branch to address a)

011a6

–

Grouping:

Branch operation

Description: Branch within a page : Branches to address

a in the identical page.

Note:

Specify the branch address within the page

including this instruction.

Operation:

(PCL)

← a6 to a0

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

00111p4

–

Grouping:

Branch operation

Description: Branch out of a page : Branches to address

a in page p.

Note:

p is 0 to 15 for M34501M2, and p is 0 to 31

for M34501M4/E4.

Operation:

(PCH)

← p

(PCL)

← a6 to a0

BLA p (Branch Long to address (D) + (A) in page p)

0000010000

010

–

Grouping:

Branch operation

Description: Branch out of a page : Branches to address

(DR2 DR1 DR0 A3 A2 A1 A0)2 specified by

registers D and A in page p.

Note:

p is 0 to 15 for M34501M2 and p is 0 to 31

for M34501M4/E4.

100a6

2aa

Operation:

(PCH)

← p

(PCL)

← (DR2–DR0, A3–A0)

100p4

00p3

2pp

MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)

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