VK1S56E Overview
2.2 VK1S56E SSOP24L Pin Description VK1S56E 14×4 LCD DRIVER No. Name I/O 1-4 15-24 SEG0-SEG26 O 5 CS I Function LCD SEG outputs Chip selection input with pull-up resistor 1-disabe，0-enable. 6 WR 7 DATA I WRITE clock input with pull-up resistor, data latched on the rising edge of the /WR signal.
VK1S56E Key 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
- Software configuration LCD parameters
- Data mode and mand mode instructions
- Write address auto increment