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UPD77114

NEC
Part Number UPD77114
Manufacturer NEC
Description MOS INTEGRATED CIRCUIT
Published Apr 16, 2005
Detailed Description DATA SHEET µPD77113A, 77114 16-BIT FIXED-POINT DIGITAL SIGNAL PROCESSORS MOS INTEGRATED CIRCUIT DESCRIPTION The µPD77...
Datasheet PDF File UPD77114 PDF File

UPD77114
UPD77114

Overview
DATA SHEET µPD77113A, 77114 16-BIT FIXED-POINT DIGITAL SIGNAL PROCESSORS MOS INTEGRATED CIRCUIT DESCRIPTION The µPD77113A and 77114 are 16-bit fixed-point digital signal processors (DSPs).
Compared with the µPD77016 family, these DSPs have improved power consumption and are ideal for batterypowered mobile terminals such as PDAs and cellular phones.
Both mask ROM and RAM models are available.
For details of the functions of these DSPs, refer to the following User’s Manuals: µPD77111 Family User’s Manual : U14623E µPD77016 Family User’s Manual - Instructions : U13116E FEATURES z Instruction cycle (operating clock) µPD77113A : 13.
3 ns MIN (75 MHz MAX) µPD77114 : 13.
3 ns MIN (75 MHz MAX) z Memory • Internal instruction memory µPD77113A : RAM 3.
5K words × 32 bits Mask ROM 48K words × 32 bits µPD77114 : RAM 3.
5K words × 32 bits Mask ROM 48K words × 32 bits • Data memory µPD77113A : RAM 16K words × 16 bits × 2 banks Mask ROM 32K words × 16 bits × 2 banks µPD77114 : RAM 16K words ×...


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