UPD77114

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 × 16 bits × 2 banks Mask ROM 32K words × 16 bits × 2 banks External memory space 8K words × 16 bits × 2 banks ORDERING INFORMATION Part Number Package 80-pin plastic fine-pitch BGA (9 × 9) 100-pin plastic TQFP (fine pitch) (14 × 14) µPD77113AF1-xxx-CN1 µPD77114GC-xxx-9EU Remark xxx indicates ROM code suffix. The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. Not all devices/types available in every...