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Product Show
Product Show:VK1056B
Product Category:IC
Time:2020/11/11
Clicks:1730 
      Product Description:

概述:
VK1056B是56点、内存映象和多功能的LCD驱动, VK1056B的软件配置特性使它适用于多种LCD应用场合,包括LCD模块和显示系统,用于连接主控制器和VK1056B的管脚只有4条,VK1056B还有一个节电命令用于降低系统功耗。

特点:
  工作電壓:2.4V-5.2V
  內嵌256KHz RC oscillator
  可外接32KHz晶片或256KHz頻率源程
  可選擇1/2,1/3偏压,也可選擇1/2,1/3 力1/4的占空比
  兩種蜂鳴器頻率
  节电命令可用于减少功耗
  內嵌时基发生器和看门狗定时器(WDT)
  8 个时基/看门狗定时器时钟源
  一个14X4的LCD驅動器
  一个內嵌的32X4位显示RAM内存 
  四线串行接口
  内片LCD驱动频率源
  数据模式和命令模式指令
  三种数据访问模式
  提供VLCD腳位可用來調整LCD电压

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