MB87064 Datasheet | Fujitsu Semiconductor Limited

April 1986 Edition 1.0 DESCRIPTION The Fujitsu MB87064 is a general-purpose LSI silicon gate Digital Signal Processor (DSP). The device is fabricated in low-power CMOS and Features a high-speed pipelined multiplier, supports concurrent operations with pound instructions and multiple data paths, and offers flexible and expandable memory options. The MB87064 is housed in a 42-pin DIP. Except for some changes in the instruction set and minor modifications in the hardware, the low-cost MB87064 DSP is a functional clone for Fujitsu's fullfeatured MB8764 DSP. The low-cost MB87064 is particularly useful in systems where the additional Features of the MB8764 are simply not required. Since basic functions of the two parts are identical, this data sheet describes only those differences that affect system design. Forplete functional detail pertaining to hardware and software, it is remended that the user obtain data sheets for both parts (MB87064 and MB8764). Iffurther...