UPD77114 Datasheet (NEC) - MOS INTEGRATED CIRCUIT

UPD77114, MOS INTEGRATED CIRCUIT

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 o

UPD77114 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