UPD77015GC NEC, UPD77015GC Datasheet - Page 27
![no-image](/images/manufacturer_photos/0/4/470/nec_sml.jpg)
UPD77015GC
Manufacturer Part Number
UPD77015GC
Description
16 bits/ Fixed-point Digital Signal Processor
Manufacturer
NEC
Datasheet
1.UPD77015GC.pdf
(60 pages)
- Current page: 27 of 60
- Download datasheet (425Kb)
Dyadic
Monadic
And
Immediate and
Or
Immediate or
Exclusive or
Immediate exclusive or
Less than
Clear
Increment
Decrement
Absolute
One's complement
Two's complement
Clip
Round
Exponent
Substitution
Name
ro" = ro & ro'
ro' = ro & imm
ro" = ro | ro'
ro' = ro | imm
ro" = ro ^ ro'
ro = ro ^ imm
ro" = LT(ro, ro')
CLR(ro)
ro' = ro + 1
ro' = ro – 1
ro' = ABS (ro)
ro' =
ro' = –ro
ro' = CLIP (ro)
ro' = ROUND (ro)
ro' = EXP (ro)
ro' = ro
~
ro
Mnemonic
ro"
ro'
ro"
ro'
ro"
ro
if(ro<ro')
ro
ro'
ro'
if (ro<0)
ro'
ro'
if (ro>007FFFFFFFH)
else if, (ro<FF80000000H)
else {ro'
if (ro>007FFF0000H)
else if, (ro>FF80000000H)
else {ro'
ro'
ro'
{ro"
else {ro"
{ro'
{ro'
{ro'
{ro'
(ro + 8000H) & FFFFFF0000H}
{ro'
else {ro'
ro ^ imm
0H
ro & imm
ro | imm
ro + 1
ro – 1
~
log
ro
ro & ro'
ro | ro'
ro ^ ro'
–ro
ro
007FFFFFFFH]
FF80000000H}
007FFF0000H}
FF80000000H}
0000000001H}
–ro}
2
ro}
(
0000000000H}
ro}
Operation
ro
1
)
TRI.
DYAD. MONAD.
Concurrent Writing Processing
Load/
store
TRANS. IMM.
BR. LOOP.
CTL. OV
Flag
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