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參數(shù)資料
| 型號(hào)： | HT1622 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | RAM Mapping 32 x 8 LCD Controller for I/O μC(存儲(chǔ)器映射、用于I/O接口微機(jī)的32 x 8模式LCD控制器) |
| 中文描述： | 內(nèi)存映射32 × 8 LCD控制器的I / O微控制（存儲(chǔ)器映射，用于的I / O接口微機(jī)的32 × 8模式液晶顯示控制器） |
| 文件頁數(shù)： | 1/17頁 |
| 文件大小： | 147K |
| 代理商： | HT1622 |
HT1622
RAM Mapping 32 8 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
General Description
HT1622 is a peripheral device specially de-
signed for I/O type
C used to expand the dis-
play capability. The max. display segment of
the device are 256 patterns (32 8). It also sup-
ports serial interface, buzzer sound, Watchdog
Timer or time base timer functions. The
HT1622 is a memory mapping and multi-func-
tion LCD controller. The software configuration
feature of the HT1622 make it suitable for mul-
tiple LCD applications including LCD modules
and display subsystems. Only three lines are
required for the interface between the host con-
troller and the HT1622. The HT162X series
have many kinds of products that match vari-
ous applications.
Features
Operating voltage: 2.7V~5.2V
Built-in RC oscillator
1/4 bias, 1/8 duty, frame frequency is 64Hz
Max.32 8patterns,8commons,32segments
Built-in internal resistor type bias generator
3-wire serial interface
8 kinds of time base/WDT selection
Time base or WDT overflow output
Built-in LCD display RAM
R/W address auto increment
Two selectable buzzer frequencies
(2kHz/4kHz)
Power down command reduces power
consumption
Software configuration feature
Data mode and Command mode instructions
Three data accessing modes
VLCD pin to adjust LCD operating voltage
Cascade application
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HT1623 | RAM Mapping 48x8 LCD Controller for I/O C |
| HT1625 | RAM Mapping 64x 8 LCD Controller for I/O C |
| HT1626 | RAM Mapping 48x16 LCD Controller for I/O C |
| HT1627 | RAM Mapping 64x16 LCD Controller for I/O C |
| HT16270 | RAM Mapping 64 x16 LCD Controller for I/O C |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT1622(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 |
| HT1622_07 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:RAM Mapping 32x8 LCD Controller for I/O MCU |
| HT1622_09 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:RAM Mapping 328 LCD Controller for I/O MCU |
| HT16220 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:RAM Mapping 4816 LCD Controller for I/O MCU |
| HT16220(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 |
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