参数资料
型号: SM320C2550GBM
厂商: TEXAS INSTRUMENTS INC
元件分类: 数字信号处理
英文描述: 16-BIT, 50 MHz, OTHER DSP, CPGA68
封装: CERAMIC, MO-067AA, MO-066AA, PGA-68
文件页数: 7/40页
文件大小: 681K
代理商: SM320C2550GBM
D
NO.
WORDS
DESCRIPTION
INSTRUCTION BIT CODE
MNEMONIC
D
B
D
K
SMJ320C25, SMJ320C2550
DIGITAL SIGNAL PROCESSOR
SGUS007D – AUGUST 1988 – REVISED OCTOBER 2001
15
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
Table 2. SMJ320C25 Instruction Set Summary (concluded)
CONTROL INSTRUCTIONS
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
BIT
Test bit
1
0
1
M
BITT
Test bit specified by T register
1
0
10
101
1
M
CNFD
Configure block as data memory
1
10
011
1
0
1
0
CNFP
Configure block as program memory
1
10
011
1
0
1
0
1
DINT
Disable interrupt
1
10
011
1
0
1
EINT
Enable interrupt
1
10
011
1
0
IDLE
Idle until interrupt
1
10
011
1
0
1
LST
Load status register STO
1
0
10
100
0
M
LST1
Load status register ST1
1
0
10
100
0
1
M
NOP
No operation
1
0
10
101
0
1
0
POP
Pop top of stack to low accumulator
1
10
011
1
0
1
0
1
POPD
Pop top of stack to data memory
1
0
11
110
1
0
M
PSHD
Push data memory value onto stack
1
0
10
101
0
M
PUSH
Push low accumulator onto stack
1
10
011
1
0
1
0
RC
Reset carry bit
1
10
011
1
0
1
0
RHM
Reset hold mode
1
10
011
1
0
1
0
ROVM
Reset overflow mode
1
10
011
1
0
1
0
RPT
Repeat instruction as specified by data
memory value
1
0
10
010
1
M
RPTK
Repeat instruction as specified by immediate
value
1
10
010
1
RSXM
Reset sign-extension mode
1
10
011
1
0
1
0
RTC
Reset test/control flag
1
10
011
1
0
1
0
1
0
SC
Set carry bit
1
10
011
1
0
1
0
1
SHM
Set hold mode
1
10
011
1
0
1
0
1
SOVM
Set overflow mode
1
10
011
1
0
1
SST
Store status register ST0
1
0
11
110
0
M
SST1
Store status register ST1
1
0
11
110
0
1
M
SSXM
Set sign-extension mode
1
10
011
1
0
1
STC
Set test/control flag
1
10
011
1
0
1
0
1
TRAP
Software interrupt
1
0
1
0
1
0
These instructions are not included in the TMS320C1x instruction set.
These instructions are not included in the TMS32020 instruction set.
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