UPD77019-013 NEC, UPD77019-013 Datasheet - Page 31
![no-image](/images/manufacturer_photos/0/4/470/nec_sml.jpg)
UPD77019-013
Manufacturer Part Number
UPD77019-013
Description
16 bits/ Fixed-point Digital Signal Processor
Manufacturer
NEC
Datasheet
1.UPD77019-013.pdf
(56 pages)
- Current page: 31 of 56
- Download datasheet (262Kb)
Hardware
loop
Control
Branch
Inter-register indirect
subroutine call
Return
Return from interrupt
Repeat
Loop
Loop pop
No operation
Halt
Stop
If
Forget interrupt
Jump
Inter-register indirect jump
Subroutine call
Name
JMP imm
JMP dp
CALL imm
CALL dp
RET
RETI
REP count
LOOP count
(Mnemonics more than two lines)
LPOP
NOP
HALT
STOP
IF (ro cond)
FINT
Mnemonic
PC
PC
SP
STK
PC
SP
STK
PC
PC
SP
PC
STK
interrupt enable flag
start
repeat
end
start
repeat
end
LC
LE
LS
LSP
PC
CPU stop
CPU, PLL, OSC Stop
Conditional judge
Forget interrupt requests
LSR2
LSR1
SP + 1
SP + 1
SP – 1
LSR3
imm
dp
imm
dp
STK
STK
PC + 1
LSP–1
PC + 1
PC + 1
SP – 1 Restore the
RC
RF
PC
RC
PC
RF
RC
RF
PC
RC
PC
RF
Note1
Operation
0
PC
PC + 1
1
0
PC
PC + 1
1
count
RC – 1
count
RC – 1
Note2
TRI.
DYAD. MONAD.
Concurrent Writing Processing
Load/
store
TRANS. IMM.
BR. LOOP.
CTL. OV
Flag
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