VK1S56D - 14x4 LCD Driver
VK1S56D 14×4 LCD DRIVER VK1S56D is a RAM Mapping 14x4 LCD Driver，It can support LCD screens with a maximum of 56 pattern(14SEGx4COM), it is also supports LCD screens of 2COM or 3COM.Only 3 lines are required to communication interface with the VK1S56D,it is used to configure display parameters and
VK1S56D Features
* Operating voltage:2.4-5.2V
* Built-in 256kHz RC oscillator
* Selection of 1/2 or 1/3 bias
* Selection of 1/2 or 1/3 or 1/4 duty
* Built-in 14×4 bit display RAM
* STANDBY mode（by Cmd LCD OFF,SYS DIS）
* 3 wire serial interface
* Softwar
