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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