SMJ320F240 Datasheet, PDF(54/99 Page) Texas Instruments

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SMJ320F240 Datasheet, PDF (54/99 Pages) Texas Instruments – DSP CONTROLLER

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SMJ320F240

DSP CONTROLLER

SGUS029 â APRIL 1999

instruction set summary (continued)

Table 14. SMJ320F240 Instruction Set Summary (Continued)

âF240

MNEMONIC

LACL

LACT

LAR

DESCRIPTION

Load accumulator immediate short

Zero accumulator

Zero low accumulator and load high accumulator

Zero low accumulator and load low accumulator with no sign extension

Load accumulator with shift specified by T register

Load auxiliary register

Load auxiliary register short immediate

Load auxiliary register long immediate

Load data-memory page pointer

LDP

Load data-memory page pointer immediate

LPH

Load high-P register

Load status register ST0

LST

Load status register ST1

Load TREG

LTA

Load TREG and accumulate previous product

LTD

Load TREG, accumulate previous product, and move data

LTP

Load TREG and store P register in accumulator

LTS

Load TREG and subtract previous product

MAC

Multiply and accumulate

MACD

MAR

MPY

MPYA

MPYS

MPYU

NEG

NMI

NOP

NORM

Multiply and accumulate with data move

Load auxiliary register pointer

Modify auxiliary register

Multiply (with TREG, store product in P register)

Multiply immediate

Multiply and accumulate previous product

Multiply and subtract previous product

Multiply unsigned

Negate accumulator

Nonmaskable interrupt

No operation

Normalize contents of accumulator

OR with accumulator

OR immediate with accumulator with shift

OR immediate with accumulator with shift of 16

OUT

PAC

Output data to port

Load accumulator with P register

WORDS/

CYCLES MSB

OPCODE

LSB

1/1

1011 1001 KKKK KKKK

1/1

1011 1001 0000 0000

1/1

0110 1010 IADD RESS

1/1

0110 1001 IADD RESS

1/1

0110 1011 IADD RESS

1/2

0000 0ARx IADD RESS

1/2

1011 0ARx KKKK KKKK

1011 1111 0000 1ARx

2/2

16-Bit Constant

1/2

0000 1101 IADD RESS

1/2

1011 110P AGEP OINT

1/1

0111 0101 IADD RESS

1/2

0000 1110 IADD RESS

1/2

0000 1111 IADD RESS

1/1

0111 0011 IADD RESS

1/1

0111 0000 IADD RESS

1/1

0111 0010 IADD RESS

1/1

0111 0001 IADD RESS

1/1

0111 0100 IADD RESS

1010 0010 IADD RESS

2/3

16-Bit Constant

1010 0011 IADD RESS

2/3

16-Bit Constant

1/1

1000 1011 1000 1ARx

1/1

1000 1011 IADD RESS

1/1

0101 0100 IADD RESS

1/1

110C KKKK KKKK KKKK

1/1

0101 0000 IADD RESS

1/1

0101 0001 IADD RESS

1/1

0101 0101 IADD RESS

1/1

1011 1110 0000 0010

1/4

1011 1110 0101 0010

1/1

1000 1011 0000 0000

1/1

1010 0000 IADD RESS

1/1

0110 1101 IADD RESS

1011 1111 1100 SHFT

2/2

16-Bit Constant

1011 1110 1000 0010

2/2

16-Bit Constant

2/3

0000 1100 IADD RESS

16BIT I / O PORT ADRS

1/1

1011 1110 0000 0011

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