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UPD77019

Part Number	UPD77019
Manufacturer	NEC
Description	16 bits/ Fixed-point Digital Signal Processor
Published	Apr 16, 2005
Detailed Description	DATA SHEET MOS INTEGRATED CIRCUIT µPD77018A, 77019 16 bits, Fixed-point Digital Signal Processor µPD77018A, 77019 are...
Datasheet	UPD77019 PDF File

Overview

DATA SHEET MOS INTEGRATED CIRCUIT µPD77018A, 77019 16 bits, Fixed-point Digital Signal Processor µPD77018A, 77019 are 16 bits fixed-point DSPs (Digital Signal Processors) developed for digital signal processing with its demand for high speed and precision.
Maximum operating speed of the µPD77018A, 77019 is improved compared with the µPD77015, 77017, 77018.
And the µPD77019 internal instruction RAM (4K × 32 bits) is suitable for program code replacement.
FEATURES • FUNCTIONS • Instruction cycle: 16.
6 ns (MIN.
) Operation clock: 60 MHz External clock: 60, 30, 20, 15, 7.
5 MHz Crystal: 60 MHz • On-chip PLL to provide higher operation clock than the external clock • Dual load/store • Hardware...

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