HT1625 HT1625

HT1625 -- RAM Mapping 32x4 LCD Controller for I/O MCU                                                                  (PATENTED)

General Description

The HT1625 is a 128 pattern (32x4), memory mapping, and HT1625 is multi-function LCD driver. The S/W configuration feature of the HT1625 makes it suitable for multiple LCD applications including LCD modules and display subsystems. Only three or four lines are required for the interface between the host controller and the HT1625. The HT1625 consumes low operating current owing to adopting capacitor type bias charge pump. The HT1625 series have many kinds of products that match various applications.

Features

• HT1625   Logic operating voltage: 2.4V~3.3V
• HT1625   LCD voltage: 3.6V~4.9V
• HT1625   Low operating current 3uA at 3V
• HT1625   External 32.768kHz crystal oscillator
• HT1625   Selection of 1/2 or 1/3 bias, and selection of 1/2 or 1/3 or 1/4 duty LCD applications
• HT1625   Internal time base frequency sources
• HT1625   Two selectable buzzer frequencies (2kHz/4kHz)
• HT1625   Built-in capacitor type bias charge pump
• HT1625   Time base or WDT overflow output
• HT1625   8 kinds of time base/WDT clock source
• HT1625   32x4 LCD driver
• HT1625   Built-in 32x4-bit display RAM
• HT1625   3-wire serial interface
• HT1625   Internal LCD driving frequency source
• HT1625   Software configuration feature
• HT1625   R/W address auto increment
• HT1625   Data mode and command mode instructions
• HT1625   Three data accessing modes
• HT1625   64-pin QFP package
• Data Sheet
• Revision History
• 封装信息
  64-pin QFP 封装
• 问答集
• 应用范例
• Selection Guide
• 产品型号索引

HT1625_中文PDF(点击下载)