4553 datasheet(95/145 Pages) RENESAS

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TABP p (Transfer data to Accumulator and register B from Program memory in page p)

0010p5

–

Grouping:

Arithmetic operation

Operation:

(SP)

← (SP) + 1

(SK(SP))

← (PC)

(PCH)

← p (Note)

(PCL)

← (DR2–DR0, A3–A0)

at (UPTF) = 0

(B)

← (ROM(PC))7–4

(A)

← (ROM(PC))3–0

Description:

UPTF = 0: Transfers bits 7 to 4 to register B and bits 3 to 0 to register A. These bits

9 to 0 are the ROM pattern in ad-dress (DR2 DR1 DR0 A3 A2 A1 A0)2 specified by

registers A and D in page p.

UPTF = 1: Transfers bits 9, 8 to register D, bits 7 to 4 to register B and bits 3 to 0 to

A1 A0)2 specified by registers A and D in page p.

Note: p is 0 to 31 for M34553M4/M4H, and p is 0 to 63 for M34553M8/M8H/G8/G8H.

When this instruction is executed, be careful not to over the stack because 1

stage of stack register is used.

TABE (Transfer data to Accumulator and register B from register E)

0000101010

02A

–

Grouping:

Description: Transfers the high-order 4 bits (E7–E4) of

of register E to register A.

Operation:

(B)

← (E7–E4)

(A)

← (E3–E0)

TAB1 (Transfer data to Accumulator and register B from timer 1)

1001110000

270

–

Grouping:

Timer operation

Description: Transfers the high-order 4 bits (T17–T14) of

timer 1 to register B.

Transfers the low-order 4 bits (T13–T10) of

timer 1 to register A.

Operation:

(B)

← (T17–T14)

(A)

← (T13–T10)

TAB2 (Transfer data to Accumulator and register B from timer 2)

1001110001

271

–

Grouping:

Timer operation

Description: Transfers the high-order 4 bits (T27–T24) of

timer 2 to register B.

Transfers the low-order 4 bits (T23–T20) of

timer 2 to register A.

Operation:

(B)

← (T27–T24)

(A)

← (T23–T20)

at (UPTF) = 1

(DR2)

← (0)

(DR1, DR0)

← (ROM(PC))9, 8

(B)

← (ROM(PC))7–4

(A)

← (ROM(PC))3–0

(PC)

← (SK(SP))

(SP)

← (SP) – 1

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

MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)

Rev.3.02

Dec 22, 2006

page 95 of 142

REJ03B0024-0302

4553 Group

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