參數(shù)資料
型號: TMS320F240PQA
英文描述: 16-Bit Microcontroller
中文描述: 16位微控制器
文件頁數(shù): 55/105頁
文件大小: 1481K
代理商: TMS320F240PQA
TMS320C240, TMS320F240
DSP CONTROLLERS
SPRS042D – OCTOBER 1996 – REVISED NOVEMBER 1998
55
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
1110
LSB
1000
Branch if accumulator
0
2/4/2
0011
0000
Branch Address
BCND
Branch on overflow
2/4/2
1110
0011
0010
0010
Branch Address
Branch if accumulator = 0
2/4/2
1110
0011
1000
1000
Branch Address
BIT
Test bit
1/1
0100
BITx
IADD
RESS
BITT
Test bit specified by TREG
1/1
0110
1111
IADD
RESS
Block move from data memory to data memory source immediate
2/3
1010
1000
IADD
RESS
BLDD
Branch Address
Block move from data memory to data memory destination immediate
2/3
1010
1001
IADD
RESS
Branch Address
BLPD
Block move from program memory to data memory
2/3
1010
0101
IADD
RESS
Branch Address
CALA
Call subroutine indirect
1/4
1011
1110
0011
0000
CALL
Call subroutine
2/4
0111
1010
IADD
RESS
Routine Address
CC
Conditional call subroutine
2/4/2
1110
10TP
ZLVC
ZLVC
Routine Address
Configure block as data memory
1/1
1011
1110
0100
0100
Enable interrupt
1/1
1011
1110
0100
0000
Reset carry bit
1/1
1011
1110
0100
1110
CLRC
Reset overflow mode
1/1
1011
1110
0100
0010
Reset sign-extension mode
1/1
1011
1110
0100
0110
Reset test/control flag
1/1
1011
1110
0100
1010
Reset external flag
1/1
1011
1110
0100
1100
CMPL
Complement accumulator
1/1
1011
1110
0000
0001
CMPR
Compare auxiliary register with auxiliary register AR0
1/1
1011
1111
0100
01CM
DMOV
Data move in data memory
1/1
0111
0111
IADD
RESS
IDLE
Idle until interrupt
1/1
1011
1110
0010
0010
IN
Input data from port
2/2
1010
1111
IADD
RESS
16BIT
I/O
PORT
ADRS
INTR
Software-interrupt
1/4
1011
1110
011K
KKKK
Load accumulator with shift
1/1
0001
SHFT
IADD
RESS
LACC
Load accumulator long immediate with shift
2/2
1011
1111
1000
SHFT
16-Bit Constant
1010
Zero low accumulator and load high accumulator
In ’x240 devices, the BLDD instruction does not work with memory-mapped registers IMR, IFR, and GREG.
1/1
0110
IADD
RESS
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