參數(shù)資料
型號(hào)： UPD77016GM-KMD
廠商： NEC Corp.
元件分類： 數(shù)字信號(hào)處理
英文描述： 16 bits, Fixed-point Digital Signal Processor
中文描述： 16位定點(diǎn)數(shù)字信號(hào)處理器
文件頁(yè)數(shù)： 28/56頁(yè)
文件大?。?/td> 250K
代理商： UPD77016GM-KMD
μ
P
2
Concurrent Writing Processing
Flag
TRI.
DYAD. MONAD.
Load/
store
TRANS.
IMM.
BR. LOOP.
CTL. OV
Name
Mnemonic
Operation
Branch
Hardware
loop
Jump
JMP imm
PC
←
imm
Inter-register indirect jump
JMP dp
PC
←
dp
Subroutine call
CALL imm
SP
←
SP + 1
STK
←
PC +
PC
←
imm
Inter-register indirect
subroutine call
CALL dp
SP
←
SP + 1
STK
←
PC + 1
PC
←
dp
Return
RET
PC
←
STK
SP
←
SP – 1
Return from interrupt
RETI
PC
←
STK
STK
←
SP – 1 Restore the
interrupt enable flag
Repeat
REP count
start
RC
←
count
RF
←
0
PC
←
PC
RC
←
RC – 1
PC
←
PC + 1
RF
←
1
repeat
end
Loop
LOOP count
(Mnemonics more than two lines)
start
RC
←
count
RF
←
0
PC
←
PC
RC
←
RC – 1
PC
←
PC + 1
RF
←
1
repeat
end
Loop pop
LPOP
LC
←
LSR3
LE
←
LSR2
LS
←
LSR1
LSP
←
LSP–1
No operation
NOP
PC
←
PC + 1
Halt
HALT
CPU stop
If
IF (ro cond)
Conditional judge
Forget interrupt
FINT
Forget interrupt request
Control
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