Electronics Technology


New digital signal controller family launched

16 November 2005 Electronics Technology

Microchip Technologies launched its new dsPIC33 family of digital signal controllers (DSCs), claimed to offer high levels of performance, memory and I/O without the complexity of traditional digital signal processors (DSPs). The dsPIC33 architecture is well-suited for embedded control, providing deterministic operation and sustained performance in an interrupt-intensive control environment.

The dsPIC33 family operates at 40 MIPS from a 3,3 V supply, with up to 256 KB of self-programming Flash and up to 30 KB of RAM in 64- to 100-pin packages. The new family of 27 devices, in addition to the 21 existing dsPIC30 products, demonstrates Microchip's commitment to the 16-bit market.

The dsPIC33 family is compatible with the existing dsPIC30 family - it has the same instruction set, pinouts, and uses the same development tools, including the MPLAB IDE and the MPLAB C30 C compiler - but offers an attractive feature-set for applications requiring larger Flash and RAM, where extra I/O is important, or where 3,3 V is the preferred chip voltage.



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