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MC68340AB16E Datasheet, PDF (165/441 Pages) Motorola, Inc – Integrated Processor with DMA User’s Manual | |||
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Freescale Semiconductor, Inc.
Instruction
ANDI
EORI
MOVE
MOVEA
MOVEC
MOVES
ORI
RESET
RTE
STOP
LPSTOP
BKPT
BGND
CHK
CHK2
ILLEGAL
TRAP
TRAPcc
TRAPV
ANDI
EORI
MOVE
ORI
Table 5-11. System Control Operations
Operand
Syntax
#â©dataâª, SR
#â©dataâª, SR
â©eaâª, SR
SR, â©eaâª
USP, An
An, USP
Rc, Rn
Rn, Rc
Rn, â©eaâª
â©eaâª, Rn
#â©dataâª, SR
none
none
#â© dataâª
#â© dataâª
#â© dataâª
none
â©eaâª, Dn
â©eaâª, Rn
none
#â© dataâª
none
#â© dataâª
none
#â©dataâª, CCR
#â©dataâª, CCR
â©eaâª, CCR
CCR, â©eaâª
#â©dataâª, CCR
Operand Size
Operation
Privileged
16
Immediate Data Î SR â SR
16
Immediate Data â SR â SR
16
Source â SR
16
SR â Destination
32
USP â An
32
An â USP
32
Rc â Rn
32
Rn â Rc
8, 16, 32
Rn â Destination using DFC
Source using SFC â Rn
16
Immediate Data V SR â SR
none
Assert RESET line
none
(SP) â SR; SP + 2 â SP; (SP) â PC; SP + 4 â
SP; restore stack according to format
16
Immediate Data â SR; STOP
none
Immediate Data â SR; interrupt mask â EBI;
STOP
Trap Generating
none
If breakpoint cycle acknowledged, then execute
returned operation word, else trap as illegal
instruction.
none
If background mode enabled, then enter background
mode, else format/vector offset â â (SSP);
PC â â (SSP); SR â â (SSP); (vector) â PC
16, 32
If Dn < 0 or Dn < (ea), then CHK exception
8, 16, 32
If Rn < lower bound or Rn > upper bound, then
CHK exception
none
SSP â 2 â SSP; vector offset â (SSP);
SSP â 4 â SSP; PC â (SSP);
SSP â 2 â SSP; SR â (SSP);
llegal instruction vector address â PC
none
SSP â 2 â SSP; format/vector offset â (SSP);
SSP â 4 â SSP; PC â (SSP); SR â (SSP);
vector address â PC
none
16, 32
If cc true, then TRAP exception
none
If V set, then overflow TRAP exception
Condition Code Register
8
Immediate Data Î CCR â CCR
8
Immediate Data â CCR â CCR
16
Source â CCR
16
CCR â Destination
8
Immediate Data V CCR â CCR
5-28
MC68340 USERâS MANUAL
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