位置:UPD77113AF1-XXX-CN1 > UPD77113AF1-XXX-CN1详情

UPD77113AF1-XXX-CN1中文资料

厂家型号

UPD77113AF1-XXX-CN1

文件大小

352.65Kbytes

页面数量

62

功能描述

MOS INTEGRATED CIRCUIT

数据手册

下载地址一下载地址二到原厂下载

生产厂商

NEC

UPD77113AF1-XXX-CN1数据手册规格书PDF详情

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 battery powered mobile terminals such as PDAs and cellular phones.

Both mask ROM and RAM models are available.

FEATURES

• Instruction cycle (operating clock)

µPD77113A : 13.3 ns MIN (75 MHz MAX)

µPD77114 : 13.3 ns MIN (75 MHz MAX)

• 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

更新时间:2025-10-20 15:53:00
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