4507 datasheet(91/216 Pages) RENESAS

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INSTRUCTIONS

1-79

4507 Group

HARDWARE

Rev.2.01

Feb 04, 2005

REJ09B0195-0201

TAM j (Transfer data to Accumulator from Memory)

101100

jjjj

–

Grouping:

RAM to register transfer

Description: After transferring the contents of M(DP) to

performed between register X and the value

j in the immediate field, and stores the re-

sult in register X.

TAMR (Transfer data to Accumulator from register MR)

1001010010

252

–

Grouping:

Other operation

Description: Transfers the contents of clock control reg-

ister MR to register A.

Operation:

(A)

← (MR)

Operation:

(A)

← (M(DP))

(X)

← (X)EXOR(j)

j = 0 to 15

TAQ1 (Transfer data to Accumulator from register Q1)

1001000100

244

–

Grouping:

A/D conversion operation

Description: Transfers the contents of A/D control regis-

ter Q1 to register A.

Operation:

(A)

← (Q1)

MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)

TASP (Transfer data to Accumulator from Stack Pointer)

0001010000

050

–

Grouping:

Description: Transfers the contents of stack pointer (SP)

to the low-order 3 bits (A2–A0) of register A.

Note:

After this instruction is executed, “0” is

stored to the bit 3 (A3) of register A.

Operation:

(A2–A0)

← (SP2–SP0)

(A3)

← 0

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