- 您現在的位置：買賣IC網 > PDF目錄385397 > HT1620 (Holtek Semiconductor Inc.) RAM Mapping 32 x 4 LCD Controller for I/O μC(存儲器映射、用于I/O接口微機的32 x 4模式LCD控制器) PDF資料下載
參數資料
| 型號： | HT1620 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | RAM Mapping 32 x 4 LCD Controller for I/O μC(存儲器映射、用于I/O接口微機的32 x 4模式LCD控制器) |
| 中文描述： | 內存映射32 × 4 LCD控制器的I / O微控制（存儲器映射，用于的I / O接口微機的32 × 4模式液晶顯示控制器） |
| 文件頁數： | 1/17頁 |
| 文件大小： | 153K |
| 代理商： | HT1620 |
HT1620
RAM Mapping 32 4 LCD Controller for I/O C
Selection Table
HT162X
HT1620
HT1621
HT1622
HT16220
HT1623
HT1625
HT1626
COM
4
4
8
8
8
8
16
SEG
32
32
32
32
48
64
48
Built-in Osc.
Crystal Osc.
1
January 10, 2001
Features
Logic operating voltage: 2.4V~3.3V
LCD voltage: 3.6V~4.9V
Low operating current <3 A at 3V
External 32.768kHz crystal oscillator
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)
Built-in capacitor type bias charge pump
Time base or WDT overflow output
8 kinds of time base/WDT clock source
32 4 LCD driver
Built-in 32 4-bit display RAM
3-wire serial interface
Internal LCD driving frequency source
Software configuration feature
R/W address auto increment
Data mode and command mode
instructions
Three data accessing modes
General Description
The HT1620 is a 128 pattern (32 4), memory
mapping, and multi-function LCD driver. The
S/W configuration feature of the HT1620
makes it suitable for multiple LCD applica-
tions including LCD modules and display sub-
systems. Only three or four lines are required
for the interface between the host controller
and the HT1620. The HT1620 consumes low
operating current owing to adopting capacitor
type bias charge pump. The HT162X series
have many kinds of products that match vari-
ous applications.
相關PDF資料 |
PDF描述 |
|---|---|
| ht1621b | RAM Mapping 324 LCD Controller for I/O MCU |
| HT1621 | RAM Mapping 32 x 4 LCD Controller for I/O μC(存儲器映射、用于I/O接口微機的32 x 4模式LCD控制器) |
| HT16220 | RAM Mapping 32 x 8 LCD Controller for I/O μC(存儲器映射、用于I/O接口微機的32 x 8模式LCD控制器) |
| HT1622 | RAM Mapping 32 x 8 LCD Controller for I/O μC(存儲器映射、用于I/O接口微機的32 x 8模式LCD控制器) |
| HT1623 | RAM Mapping 48x8 LCD Controller for I/O C |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HT1620(100QFP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Controller Miscellaneous - Datasheet Reference |
| HT1620_07 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:RAM Mapping 32x4 LCD Controller for I/O MCU |
| HT1620_09 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:RAM Mapping 324 LCD Controller for I/O MCU |
| HT1620_11 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:RAM Mapping 324 LCD Controller for I/O MCU |
| HT1621 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:RAM Mapping 32x4 LCD Controller for I/O MCU |
發布緊急采購，3分鐘左右您將得到回復。