DM300027 Microchip Technology, DM300027 Datasheet - Page 17

• Manufacturer Part Number: DM300027
• Description: BOARD DEV STARTER PIC24 28-PIN
• Manufacturer: Microchip Technology
• Type: MCUr

Specifications of DM300027

• Contents: Board, Cables, CD, Sample Part
• Processor To Be Evaluated: dsPIC30F/PIC24F/dsPIC33F
• Data Bus Width: 16 bit
• Interface Type: USB
• Silicon Manufacturer: Microchip
• Core Architecture: PIC, DsPIC
• Core Sub-architecture: PIC24, DsPIC30, DsPIC33
• Silicon Core Number: PIC24F, DsPIC30F, DsPIC33F
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• For Use With/related Products: dsPIC30F/33F and PIC24
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Summary
Microchip’s PIC32 DSP Library enables developers to add
DSP capabilities to many applications by taking advantage
of the highly optimized hardware features inside the
PIC32 MCU, including its multiply-accumulate, math unit
with parallel execution and two full sets of CPU registers.
Additionally, this DSP Library’s use of a RADIX-2 based FFT
provides more options for sample size than the RADIX-4
designs. The PIC32 DSP Library allows users to select from
the common 64-, 128-, 256-, 512- and 1024-point FFTs, as
well as other sizes. The PIC32 DSP Library also includes
support for 32-bit FFTs. PIC32 DSP Library is a part of
Microchip’s free DSP Library package in MPLAB C Compiler
for PIC32 MCUs.
Key Features
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C callable DSP functions written in assembly using the
standard MIPS DSP library APIs
Easier FFT – eliminates setup function
Complete function profile information including register
usage, cycle count and function size information
PIC32 MCU DSP Library
The PIC32 DSP Library provides functions for the
following:
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FFT Benchmarks (Radix-2)
Measured on PIC32 MCUs @ 80 MHz
16-bit, 256 point
16-bit, 512 point
16-bit, 1024 point
32-bit, 512 point
16- and 32-bit vector math
Finite Impulse Response (FIR) Filter
Infinite Impulse Response (IIR) Filter
Least Mean Squares (LMS) Filter
16- and 32-bit Fast Fourier Transforms (FFTs)
www.microchip.com/16bit • www.microchip.com/32bit
283 µS
630 µS
1.39 mS
617 µS
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