音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

W78C51DP-40 Datasheet

  • W78C51DP-40

  • 8-BIT MICROCONTROLLER

  • 18頁

  • WINBOND

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

Preliminary W78C51D
8-BIT MICROCONTROLLER
GENERAL DESCRIPTION
The W78C51D microcontroller supplies a wider frequency and supply voltage range than most 8-bit
microcontrollers on the market. It is compatible with the industry standard 80C51 microcontroller
series.
The W78C51D contains four 8-bit bidirectional parallel ports, one extra 4-bit bit-addressable I/O port
(Port 4) and two additional external interrupts (
INT2
, INT3 ), two 16-bit timer/counters, one watchdog
timer and a serial port. These peripherals are supported by a seven-source, two-level interrupt
capability. There are 128 bytes of RAM and an 4K byte mask ROM for application programs.
The W78C51D microcontroller has two power reduction modes, idle mode and power-down mode,
both of which are software selectable. The idle mode turns off the processor clock but allows for
continued peripheral operation. The power-down mode stops the crystal oscillator for minimum power
consumption. The external clock can be stopped at any time and in any state without affecting the
processor.
FEATURES
鈥?/div>
Fully static design
鈥?/div>
Supply voltage of 4.5V to 5.5V
鈥?/div>
DC-40 MHz operation
鈥?/div>
128 bytes of on-chip scratchpad RAM
鈥?/div>
4K bytes of on-chip mask ROM
鈥?/div>
64K bytes program memory address space
鈥?/div>
64K bytes data memory address space
鈥?/div>
Four 8-bit bidirectional ports
鈥?/div>
Two 16-bit timer/counters
鈥?/div>
One full duplex serial port
鈥?/div>
Seven
-source, two-level interrupt capability
鈥?/div>
One extra 4-bit bit-addressable I/O port
鈥?/div>
Two additional external interrupts
INT2
/ INT3
鈥?/div>
Watchdog timer
鈥?/div>
EMI reduction mode
鈥?/div>
Built-in power management
鈥?/div>
Code protection
鈥?/div>
Packages:
鈭?/div>
DIP 40: W78C51D-24/40
鈭?/div>
PLCC 44: W78C51DP-24/40
鈭?/div>
QFP 44: W78C51DF-24/40
-1-
Publication Release Date: January 1999
Revision A1

W78C51DP-40相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    8-BIT EMULATION MICROCONTROLLER
    WINBOND
  • 英文版
    8-BIT EMULATION MICROCONTROLLER
    WINBOND [W...
  • 英文版
    8-BIT EMULATION MICROCONTROLLER
    WINBOND
  • 英文版
    8-BIT EMULATION MICROCONTROLLER
    WINBOND [W...
  • 英文版
    8-BIT MICROCONTROLLER
    Winbond
  • 英文版
    8-BIT EMULATION MICROCONTROLLER
    WINBOND
  • 英文版
    8-BIT EMULATION MICROCONTROLLER
    WINBOND [W...
  • 英文版
    8-BIT EMULATION MICROCONTROLLER
    WINBOND
  • 英文版
    8-BIT EMULATION MICROCONTROLLER
    WINBOND [W...
  • 英文版
    8-BIT MICROCONTROLLER
    WINBOND
  • 英文版
    8-BIT MICROCONTROLLER
    WINBOND [W...
  • 英文版
    8-BIT EMULATION MICROCONTROLLER
    WINBOND
  • 英文版
    8-BIT MICROCONTROLLER
    WINBOND [W...
  • 英文版
    8-BIT EMULATION MICROCONTROLLER
    WINBOND [W...
  • 英文版
    8-BIT EMULATION MICROCONTROLLER
    WINBOND
  • 英文版
    8-BIT EMULATION MICROCONTROLLER
    WINBOND [W...
  • 英文版
    8-BIT MICROCONTROLLER
    Winbond
  • 英文版
    8-BIT MICROCONTROLLER
    WINBOND
  • 英文版
    8-BIT MICROCONTROLLER
    WINBOND [W...
  • 英文版
    8-BIT MICROCONTROLLER
    WINBOND

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時(shí)間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動(dòng)力！意見一經(jīng)采納，將有感恩紅包奉上哦！