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Ht1621B SSOP48
型号
:
Ht1621B SSOP48
品牌
:
HOLTEK
封装
:
--
批号
:
--
标准包装
:
--
购买数量
：
x ￥1 = ￥1
库存
：
888888
规格参数
商品详情
规格参数
| 品牌 | HOLTEK |
| 产品识别码 | aa7b7025-aabf-11ea-aa77-00163e1552d4-24 |
| 型号识别码 | 1547911a-2628-11ea-8739-00163e1552d4-9a |
| 型号 | Ht1621B SSOP48 |
| 品牌 | HOLTEK |
| 定货号 | 06282 |
| 产品类型 | 优势 |
| 上架时间 | 2020-06-10T10:11:16Z |
商品详情
HT1621/HT1621G
RAM Mapping 32x4 LCD Controller for I/O MCU
(专利权核准)
(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.
- 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
- HT1621: 44-pin LQFP package
HT1621B: 48-pin SSOP/LQFP packages
HT1621G: Gold bumped chip
