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位置:UPD77112 > UPD77112詳情

UPD77112中文資料

廠家型號(hào)

UPD77112

文件大小

451.78Kbytes

頁(yè)面數(shù)量

80頁(yè)

功能描述

16-BIT FIXED-POINT DIGITAL SIGNAL PROCESSORS

數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

簡(jiǎn)稱

NEC瑞薩

生產(chǎn)廠商

Renesas Electronics America

中文名稱

日本瑞薩電子株式會(huì)社官網(wǎng)

LOGO

UPD77112數(shù)據(jù)手冊(cè)規(guī)格書PDF詳情

DESCRIPTION

The μPD77110, 77111, and 77112 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.

For details of the functions of these DSPs, refer to the following User’s Manuals:

μPD77111 Family User’s Manual : To be available soon

μPD7701X Family User’s Manual - Instructions: U13116E

FEATURES

Instruction cycle (operating clock)

μPD77110: 15.3 ns MIN (65 MHz MAX)

13.3 ns MIN (75 MHz MAX) (Operating voltage and ambient temperature are limited.)

μPD77111: 13.3 ns MIN (75 MHz MAX)

μPD77112: 13.3 ns MIN (75 MHz MAX)

Memory

? Internal instruction memory

μPD77110: RAM 35.5K words × 32 bits

μPD77111: RAM 1K words × 32 bits

Mask ROM 31.75K words × 32 bits

μPD77112: RAM 1K words × 32 bits

Mask ROM 31.75K words × 32 bits

? Data memory

μPD77110: RAM 24K words × 16 bits × 2 banks

External memory space 32K words × 16 bits × 2 banks

μPD77111: RAM 3K words × 16 bits × 2 banks

Mask ROM 16K words × 16 bits × 2 banks

μPD77112: RAM 3K words × 16 bits × 2 banks

Mask ROM 16K words × 16 bits × 2 banks

External memory space 16K words × 16 bits × 2 banks

更新時(shí)間:2025-7-18 15:57:00
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Renesas Electronics America 日本瑞薩電子株式會(huì)社

中文資料: 17179條

Renesas Electronics America是日本瑞薩電子株式會(huì)社(Renesas Electronics Corporation)在美國(guó)的分支機(jī)構(gòu),專注于提供各種高性能微控制器、模擬和數(shù)字集成電路解決方案。瑞薩電子成立于2002年,是全球領(lǐng)先的半導(dǎo)體制造商,致力于滿足汽車、工業(yè)、消費(fèi)電子和通信等多領(lǐng)域的需求。 Renesas Electronics America 提供的產(chǎn)品包括微控制器、微處理器、模擬IC、功率管理IC和系統(tǒng)級(jí)集成解決方案,廣泛應(yīng)用于各類嵌入式系統(tǒng)和智能設(shè)備中。公司以技術(shù)創(chuàng)新為核心競(jìng)爭(zhēng)力,致力于不斷推動(dòng)產(chǎn)品性能和能效的提升,以滿足客戶在智能化和數(shù)字化時(shí)代的需求。