DSPIC30F6013A-20E Datasheet, PDF (22/238 Pages) Microchip Technology – High-Performance, 16-Bit Digital Signal Controllers

dsPIC30F6011A/6012A/6013A/6014A
FIGURE 2-2:
DSP ENGINE BLOCK DIAGRAM
40
40-bit Accumulator A
40-bit Accumulator B
Carry/Borrow Out
Saturate
Carry/Borrow In
Adder
Negate
S
a
40
Round
t ¹⁶
u
Logic r
a
t
e
40
40
40
Barrel
Shifter ¹⁶
40
Sign-Extend
32
16
Zero Backfill
32
33
17-bit
Multiplier/Scaler
16
16
To/From W Array
DS70143C-page 20
Preliminary
© 2006 Microchip Technology Inc.