MC68340 datasheet(156/441 Pages) FREESCALE

156 / 441 page

MOTOROLA

MC68340 USER’S MANUAL

5- 19

Table 5-2. Instruction Set Summary (Concluded)

Opcode

Operation

Syntax

ROXL,ROXR

Destination Rotated with X by

〈count〉 ⇒ Destination ROXd1 Rx,Dy

ROXd 1 #

〈data〉,Dy

ROXd 1

〈ea〉

RTD

(SP)

⇒ PC; SP + 4 + d ⇒ SP

RTD #

〈displacement〉

RTE

If supervisor state

the (SP)

⇒ SR; SP + 2 ⇒ SP; (SP) ⇒ PC;

SP + 4

⇒ SP;

restore state and deallocate stack according to (SP)

else TRAP

RTE

RTR

(SP)

⇒ CCR; SP + 2 ⇒ SP;

(SP)

⇒ PC; SP + 4 ⇒ SP

RTR

RTS

(SP)

⇒ PC; SP + 4 ⇒ SP

RTS

SBCD

Destination10 – Source10 – X ⇒ Destination

SBCD Dx,Dy

SBCD –(Ax),–(Ay)

Scc

If Condition True

then 1s

⇒ Destination

else 0s

⇒ Destination

Scc

〈ea〉

STOP

If supervisor state

then Immediate Data

⇒ SR; STOP

else TRAP

STOP #

〈data〉

SUB

Destination – Source

⇒ Destination

SUB

〈ea〉,Dn

SUB Dn,

〈ea〉

SUBA

Destination – Source

⇒ Destination

SUBA

〈ea〉,An

SUBI

Destination – Immediate Data

⇒ Destination

SUBI #

〈data〉,〈ea〉

SUBQ

Destination – Immediate Data

⇒ Destination

SUBQ #

〈data〉,〈ea〉

SUBX

Destination – Source – X

⇒ Destination

SUBX Dx,Dy

SUBX –(Ax),–(Ay)

SWAP

⇔ Register [15:0]

SWAP Dn

TAS

Destination Tested

⇒ Condition Codes;

⇒ bit 7 of Destination

TAS

〈ea〉

TBLS

ENTRY(n) + {(ENTRY(n + 1) – ENTRY(n)) *

Dx[7:0]} / 256

⇒ Dx

TBLS.

〈size〉 〈ea〉, Dx

TBLS.

〈size〉 Dym:Dyn, Dx

TBLSN

ENTRY(n)

× 256 + {(ENTRY(n + 1) – ENTRY(n)) *

Dx [7:0]}

⇒ Dx

TBLSN.

〈size〉 〈ea〉,Dx

TBLSN.

〈size〉 Dym:Dyn, Dx

TBLU

ENTRY(n) + {(ENTRY(n + 1) – ENTRY(n)) *

Dx[7:0]} / 256

⇒ Dx

TBLU.

〈size〉 〈ea〉,Dx

TBLU.

〈size〉 Dym:Dyn, Dx

TBLUN

ENTRY(n) • 256 + {(ENTRY(n + 1) – ENTRY(n)) •

Dx[7:0]}

⇒ Dx

TBLUN.

〈size〉 〈ea〉,Dx

TBLUN.

〈size〉 Dym:Dyn,Dx

TRAP

SSP – 2

⇒ SSP; Format/Offset ⇒ (SSP);

SSP – 4

⇒ SSP; PC ⇒ (SSP); SSP – 2 ⇒ SSP;

⇒ (SSP); Vector Address ⇒ PC

TRAP #

〈vector〉

TRAPcc

If cc then TRAP

TRAPcc

TRAPcc.W #

〈data〉

TRAPcc.L #

〈data〉

TRAPV

If V then TRAP

TRAPV

TST

Destination Tested

⇒ Condition Codes

TST

〈ea〉

UNLK

⇒ SP; (SP) ⇒ An; SP + 4 ⇒ SP

UNLK An

NOTE 1: d is direction, L or R.

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

MC68340 Datasheet(PDF) 156 Page - Freescale Semiconductor, Inc

MC68340 Datasheet(HTML) 156 Page - Freescale Semiconductor, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL