參數(shù)資料
型號: TMS320F240PQQ
英文描述: 16-Bit Microcontroller
中文描述: 16位微控制器
文件頁數(shù): 57/105頁
文件大小: 1481K
代理商: TMS320F240PQQ
TMS320C240, TMS320F240
DSP CONTROLLERS
SPRS042D – OCTOBER 1996 – REVISED NOVEMBER 1998
57
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
instruction set summary (continued)
Table 14. TMS320x240 Instruction Set Summary (Continued)
’x240
DESCRIPTION
WORDS/
CYCLES
OPCODE
MNEMONIC
MSB
LSB
POP
Pop top of stack to low accumulator
1/1
1011
1110
0011
0010
POPD
Pop top of stack to data memory
1/1
1000
1010
IADD
RESS
PSHD
Push data-memory value onto stack
1/1
0111
0110
IADD
RESS
PUSH
Push low accumulator onto stack
1/1
1011
1110
0011
1100
RET
Return from subroutine
1/4
1110
1111
0000
0000
RETC
ROL
Conditional return from subroutine
1/4/2
1110
11TP
ZLVC
ZLVC
Rotate accumulator left
1/1
1011
1110
0000
1100
ROR
Rotate accumulator right
1/1
1011
1110
0000
1101
RPT
Repeat instruction as specified by data-memory value
1/1
0000
1011
IADD
RESS
Repeat instruction as specified by immediate value
1/1
1011
1011
KKKK
KKKK
SACH
Store high accumulator with shift
1/1
1001
1SHF
IADD
RESS
SACL
Store low accumulator with shift
1/1
1001
0SHF
IADD
RESS
SAR
Store auxiliary register
1/1
1000
0ARx
IADD
RESS
SBRK
Subtract from auxiliary register short immediate
1/1
0111
1100
KKKK
KKKK
Set carry bit
1/1
1011
1110
0100
1111
Configure block as program memory
1/1
1011
1110
0100
0101
Disable interrupt
1/1
1011
1110
0100
0001
SETC
Set overflow mode
1/1
1011
1110
0100
0011
Set test/control flag
1/1
1011
1110
0100
1011
Set external flag XF
1/1
1011
1110
0100
1101
Set sign-extension mode
1/1
1011
1110
0100
0111
SFL
Shift accumulator left
1/1
1011
1110
0000
1001
SFR
Shift accumulator right
1/1
1011
1110
0000
1010
SPAC
Subtract P register from accumulator
1/1
1011
1110
0000
0101
SPH
Store high-P register
1/1
1000
1101
IADD
RESS
SPL
Store low-P register
1/1
1000
1100
IADD
RESS
SPM
Set P register output shift mode
1/1
1011
1111
IADD
RESS
SQRA
Square and accumulate
1/1
0101
0010
IADD
RESS
SQRS
Square and subtract previous product from accumulator
1/1
0101
0011
IADD
RESS
SST
Store status register ST0
1/1
1000
1110
IADD
RESS
Store status register ST1
1/1
1000
1111
IADD
RESS
SPLK
Store long immediate to data memory
2/2
1010
1110
IADD
RESS
16-Bit Constant
Subtract from accumulator long immediate with shift
2/2
1011
1111
1010
SHFT
16-Bit Constant
SUB
Subtract from accumulator with shift
1/1
0011
SHFT
IADD
RESS
Subtract from high accumulator
Subtract from accumulator short immediate
1/1
1/1
0110
1011
0101
1010
IADD
KKKK
RESS
KKKK
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