HT1627 Datasheet (Holtek Semiconductor Inc) - RAM Mapping 64x 8 LCD Controller for I/O C

HT1627, RAM Mapping 64x 8 LCD Controller for I/O C

HT1627 is a peripheral device specially designed for I/O type mC used to expand the display capability.

The max.

display segment of the device are 1024 patterns (64´16).

It also supports serial interface, buzzer sound, Watchdog Timer or time base timer functions.

The HT1627 is a memory mapping and m

HT1627 Features

* HT1627 Operating voltage: 2.7V~5.2V Built-in RC oscillator 1/5 bias, 1/16 duty, frame frequency is 64Hz Max. 64´16 patterns, 16 commons, 64 segments Built-in internal resistor type bias generator 3-wire serial interface 8 kinds of time base /WD