DSP56002RC40 View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

Manufacturer

DSP56002RC40

24-BIT DIGITAL SIGNAL PROCESSOR

Motorola => Freescale 

Features

Peripheral and Support Circuits

• Byte-wide host interface (HI) with Direct Memory Access (DMA) support (or

fifteen Port B GPIO lines)

• SSI support:

– Supports serial devices with one or more industry-standard codecs, other

DSPs, microprocessors, and Motorola-SPI-compliant peripherals

– Asynchronous or synchronous transmit and receive sections with separate

or shared internal/external clocks and frame syncs

– Network mode using frame sync and up to 32 software-selectable time

slots

– 8-bit, 12-bit, 16-bit, and 24-bit data word lengths

• SCI for full duplex asynchronous communications (or three additional Port C

GPIO lines)

• One 24-bit timer/event counter (or one additional GPIO line)

• Double-buffered peripherals

• Up to twenty-five General Purpose Input/Output (GPIO) pins

• One non-maskable and two maskable external interrupt/mode control pins

• On-Chip Emulation (OnCE™) port for unobtrusive, processor speed-

independent debugging

• Software-programmable, Phase Lock Loop-based (PLL) frequency synthesizer

for the DSP core clock with a wide input frequency range (12.2 KHz to 80

MHz)

Miscellaneous Features

• Power-saving Wait and Stop modes

• Fully static, HCMOS design for specified operating frequency down to dc

• Three packages available:

– 132-pin Plastic Quad Flat Pack (PQFP); 1.1 × 1.1 × 0.19 inches

– 144-pin Thin Quad Flat Pack (TQFP); 20 × 20 × 1.5 mm

– 132-pin Ceramic Pin Grid Array (PGA); 1.36 × 1.35 × 0.125 inches

iv

DSP56002/D, Rev. 3

MOTOROLA

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