¥ 价格面议
¥ 价格面议
¥ 价格面议
¥ 价格面议
易卖工控网(www.ymgk.com)提供”51196655-100 霍尼韦尔 特价销售”,产品详情:品牌/厂家:其他品牌、型号:51196655-100、成色:全新、货期:期货 7天内发货、保修:365天,更多产品详情就上易卖工控网。
CARRIER 20137890000
CARRIER 53KN2C58030
CARRIER P14S0016N04
CARRIER P14S0016N06
CARRIER 38AS5L55020
CARRIER 32GB-500-432E
CARRIER 32GB500442E
CARRIER 5304459716
CARRIER 5304459815
CARRIER 38AQ680053
CARRIER 48MA404544
CARRIER 38QR500034
CARRIER 33ZCRLYBRD
CARRIER 38GR680004
CARRIER 48ZZ501797
CARRIER 73B0011N01
CARRIER CES0110048
CARRIER 0170307H23
CARRIER 17B0002N04
CARRIER 17B0003N02
CARRIER B034826H01
CARRIER 30GX506748
CARRIER 30RB660057
CARRIER 17B0001N03
CARRIER 17B0002N01
CARRIER 17B0012N06
CARRIER 17B0034N02
CARRIER 30HX660013
CARRIER 32MP660024
CARRIER HT65AZ120A
CARRIER 5304459736
CARRIER 52CE400034
CARRIER 30HX501316
CARRIER 42KN5B5800
CARRIER 48DD407063
CARRIER 32GB660005
CARRIER 356066-1101
CARRIER 0170307X23
CARRIER 32GB500254
CARRIER 30GT515165
CARRIER 6231528030
CARRIER 30GX660006
CARRIER 32GB500034
CARRIER 30RA501102
CARRIER 52CQ402654
CARRIER 623-1527866
CARRIER 356066-0204
CARRIER 5304959736
CARRIER 1466207170
CARRIER 32GB500734
CARRIER 30GT515219
CARRIER HN65CT003B
CARRIER HN67ZZ001A
CARRIER HN67ZA008A
CARRIER 32GB500884
CARRIER HK25SZ359A
CARRIER 32GB501074
CARRIER 30GT515217
CARRIER 32GB500014
CARRIER 32-GB500-024
CARRIER 48EJ503465
CARRIER 5304459728
CARRIER B033908H01
CARRIER 17B0012N07
CARRIER HK42FZ040
CARRIER HK50AL002
CARRIER HK38EA001
CARRIER HT204504-1
CARRIER HK38EA026
CARRIER HK42FZ039
CARRIER HY84EG002
CARRIER HT2045011
CARRIER HN-65KZ-027
CARRIER HK32AA002
CARRIER HK38EA015
CARRIER HK37AA002
CARRIER HK42FZ018
CARRIER HK38EA012
CARRIER 345109-001
CARRIER HK61EA014
CARRIER HK61EA005
CARRIER HK61EA010
CARRIER 309201303
CARRIER HK42FZ017
CARRIER HH84AA011
CARRIER HK42FZ016
CARRIER HK61EA002
CARRIER HN67LM103
CARRIER 120024912
CARRIER HN-67ZZ-001
CARRIER 302075-354
CARRIER HN67ZZ003
CARRIER HK42FZ014
CARRIER HK38EA005
CARRIER HK61EA012
CARRIER 320393-751
SJA1000与单片机的接口
SJA1000引脚AD0——AD7时8位地址的数据复用线,可以接至单片机地址、数据复用口,用于传递单片机需要访问的SJA1000寄存器地址与数据。因为采用地址与数据分时复用,所以SJA1000要用到地址锁存信号,可由单片机ALE引脚提供,单片机对于SJA1000读写时,某一个时刻读或写的数据流向不确定,但可以把SlA1000看成片外RAM,SJA1000种的每一个寄存器就相当于片外RAM的一个单元,单片机对片外RAM操作的所有指令和接线都可以用于SJA1000。SJA1000的片选引脚CS可接到高位地址线上。SJA1000的读写地址锁存控制引脚接到单片机WR和RD,ALE端,当CS位状态有效时,SJA1000开始工作,依照程序需要这些控制引脚状态自动的按照时序工作,,SJA1000的CLKOUT引脚用于提供了时钟信号,该引脚状态受SJA1000内部时钟分频寄存器控制,可以设置允许或禁止时钟输出,设置时钟时频率,当允许时钟输出时,该引脚输出时钟信号可作为单片机外部时钟源。接至单片机晶振输入端。SJA1000的复位引脚REST低电平有效,可以接电阻和电容实现自动上电复位,或接单片机i/o口,由单片机控制复位。SJA1000的INT引脚为中断输出,当SJA1000内部中断寄存器某一位被置位时,此引脚输出低电平表示产生了有效的中断,因为该引脚输出低电平表示产生了有效的中断,因为引脚为开漏输出,所以要经拉电阻接高电平。如果单片机对CAN的控制采用查询方式,INT引脚可不接,但需要不断读SJA1000状态寄存器判断是否产生了中断。