合泰HOLTEK驱动芯片HT1621新版裸片

型号/规格：
HT1621
品牌/商标：
合泰HOLTEK
封装：
新版裸片
批号：
全新
尺寸：
82 × 83 (mil)2
PDF资料：
点击下载PDF

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企业名：深圳市众泰电子有限公司

类型：其他供应商

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755-26516866

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13602664213

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新品上架

商品信息 更新时间：2020-12-02

RAM Mapping 32x4 LCD Controller for I/O MCU
(44QFP 限用产品)
(44QFP 产品终止讯息)

The HT1621 is a 128 pattern (32x4), memory mapping, and multi-function LCD driver. The S/W configuration feature of the HT1621 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 HT1621. The HT1621 contains a power down command to reduce power consumption.

Features
Documents
Development Tools
Software Library

Built-in 256kHz RC oscillator
External 32.768kHz crystal or 256kHz frequency source input
Selection of 1/2 or 1/3 bias, and selection of 1/2 or 1/3 or 1/4 duty LCD applications
Internal time base frequency sources
Two selectable buzzer frequencies (2kHz/4kHz)
Power down command reduces power consumption
Built-in time base generator and WDT
Time base or WDT overflow output
8 kinds of time base/WDT clock sources
32x4 LCD driver
Built-in 32x4 bit display RAM
3-wire serial interface
Internal LCD driving frequency source
Software configuration feature
Data mode and command mode instructions
R/W address auto increment
Three data accessing modes
VLCD pin for adjusting LCD operating voltage