SMJ320C25GBM Datasheet, PDF (15/38 Pages) Texas Instruments – DIGITAL SIGNAL PROCESSOR

SMJ320C25, SMJ320C25Ć50
DIGITAL SIGNAL PROCESSOR
SGUS007D – AUGUST 1988 – REVISED OCTOBER 2001
Table 2. SMJ320C25 Instruction Set Summary (concluded)
CONTROL INSTRUCTIONS
MNEMONIC
DESCRIPTION
BIT^†
BITT^†
CNFD^†
CNFP^†
Test bit
Test bit specified by T register
Configure block as data memory
Configure block as program memory
NO.
INSTRUCTION BIT CODE
WORDS
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
1
1001
B
M
D
1
0 1 0 1 0 1 11M
D
1
1 1 0 0 1 1 1000000100
1
1 1 0 0 1 1 1000000101
DINT
Disable interrupt
1
1 1 0 0 1 1 1000000001
EINT
IDLE^†
Enable interrupt
Idle until interrupt
1
1 1 0 0 1 1 1000000000
1
1 1 0 0 1 1 1000011111
LST
LST1^†
NOP
Load status register STO
Load status register ST1
No operation
1
0 1 0 1 0 0 00M
D
1
0 1 0 1 0 0 01M
D
1
0 1 0 1 0 1 0100000000
POP
POPD^†
PSHD^†
Pop top of stack to low accumulator
Pop top of stack to data memory
Push data memory value onto stack
1
1 1 0 0 1 1 1000011101
1
0 1 1 1 1 0 10M
D
1
0 1 0 1 0 1 00M
D
PUSH
RC^‡
RHM^‡
Push low accumulator onto stack
Reset carry bit
Reset hold mode
1
1 1 0 0 1 1 1000011100
1
1 1 0 0 1 1 1000110000
1
1 1 0 0 1 1 1000111000
ROVM
Reset overflow mode
1
1 1 0 0 1 1 1000000010
RPT^†
Repeat instruction as specified by data
memory value
1
0 1 0 0 1 0 11M
D
RPTK^†
RSXM^†
RTC^‡
SC^‡
SHM^‡
Repeat instruction as specified by immediate
value
Reset sign-extension mode
Reset test/control flag
Set carry bit
Set hold mode
1
1 1 0 0 1 0 11
K
1
1 1 0 0 1 1 1000000110
1
1 1 0 0 1 1 1000110010
1
1 1 0 0 1 1 1000110001
1
1 1 0 0 1 1 1000111001
SOVM
Set overflow mode
1
1 1 0 0 1 1 1000000011
SST
SST1^†
SSXM^†
STC^‡
TRAP^†
Store status register ST0
Store status register ST1
Set sign-extension mode
Set test/control flag
Software interrupt
1
0 1 1 1 1 0 00M
D
1
0 1 1 1 1 0 01M
D
1
1 1 0 0 1 1 1000000111
1
1 1 0 0 1 1 1000110011
1
1 1 0 0 1 1 1000011110
† _{These instructions are not included in the TMS320C1x instruction set.}
‡ _{These instructions are not included in the TMS32020 instruction set.}
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