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

C8254 Datasheet

  • C8254

  • PROGRAMMABLE TIMER /COUNTER MEGAFUNCTION

  • 6頁

  • ETC

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

C8254
Programmable
Timer/Counter Megafunction
Introduction
The C8254 programmable interval timer/counter megafunction is a high-performance device, which is
designed to solve the common timing control problems in microcomputer system design. It provides three
independent 16-bit counters, and each counter may operate in a different mode. All modes are software
programmable. Six programmable timer modes allow the device to be used as an event counter, elapsed time
indicator, programmable one-shot, and in many other applications.
Symbol
Features
鈥?/div>
Three Independent 16-bit Counters
Status Read-Back Command
Counter Latch Command
Read/Write LSB only or MSB only or LSB
first then MSB
Six Programmable Counter Modes
o
o
o
o
o
o
鈥?/div>
鈥?/div>
鈥?/div>
Interrupt on Terminal Count
Hardware Retriggerable One-Shot
Rate Generator
Square Wave Mode
Software Triggered Strobe
Hardware Triggered Strobe
(Retriggerable)
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
ADDR[1:0]
DIN[7:0]
CSN
RDN
DOUT[7:0]
WRN
OUT0
CLK0
OUT1
GATE0
OUT2
CLK1
GATE1
CLK2
GATE2
RESETN
C8254
Binary or BCD Counting
Also available in VHDL or Verilog
Functionality based on the INTEL 8254
Applications
The six programmable timer modes allow the
C8254 to be used in applications requiring event
counters, elapsed time indicators, and
programmable one-shots among others.
CAST, Inc.
March 2004
Page 1

C8254相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    PROGRAMMABLE TIMER /COUNTER MEGAFUNCTION
    ETC
  • 英文版
    PROGRAMMABLE TIMER /COUNTER MEGAFUNCTION
    ETC [ETC]
  • 英文版
    IEEE802.3 ETHERNET LAN COPROCESSOR
    INTEL
  • 英文版
    IEEE802.3 ETHERNET LAN COPROCESSOR
    INTEL [Int...
  • 英文版
    LAN Node Controller
    ETC
  • 英文版
    LAN Node Controller
    ETC

您可能感興趣的PDF文件資料

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

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號,
第一時間獲取資訊。

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)的動力!意見一經(jīng)采納,將有感恩紅包奉上哦!