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首页 > Products > MCU Memory ADC Clock  > MCU > General Purpose MCU >Cxmc3349 is a Chinese character library chip with 16x16 lattice, which supports GB2312 simplified Chinese characters (including national beaconAuthorized), ASCII characters
Cxmc3349 is a Chinese character library chip with 16x16 lattice, which supports GB2312 simplified Chinese characters (including national beaconAuthorized), ASCII characters

The user can use this manual to provide
The address of the character lattice in the chip can be calculated by the method, and the information of the character lattice can be read out continuously from the address.
In addition to the above font, cxmc3349 also provides 16 sectors, 4K bytes or 16 pages for each sector, 256 bytes for each page,
The free write space address range is 6ffff-7ffff. It only supports upper computer burning and can be rewritten more than 100000 times

Cxmc3349 is a Chinese character library chip with 16x16 lattice, which supports GB2312 simplified Chinese characters (including national beaconAuthorized), ASCII characters
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1.产品概述       2.产品特点     7T1嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)7T1嘉泰姆

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   CXMC3349是一款内含16x16点阵的汉字库芯片, 支持GB2312国标简体汉字(含有国家信标

委合法授权)、 ASCII字符。 排列格式为竖置横排。 用户通过字符内码, 利用本手册提供

的方法计算出该字符点阵在芯片中的地址, 可从该地址连续读出字符点阵信息。

   CXMC3349除含有上述字库以外,还提供16个扇区, 每个扇区4K字节或16页, 每页256字节,

可自由写入空间地址范围为: 6FFFF-7FFFF。 仅支持上位机烧录, 可重复擦写10万次以上。 

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 数据总线:SPI串行总线接口7T1嘉泰姆

点阵排列方式:竖置横排7T1嘉泰姆

 时钟频率:80MHz @3.3V7T1嘉泰姆

 工作电压:2.7V~3.6V7T1嘉泰姆

 电流:7T1嘉泰姆

  工作电流:8mA7T1嘉泰姆

  待机电流:8uA7T1嘉泰姆

 工作温度:-40℃~85℃7T1嘉泰姆

 封装:SOT23-67T1嘉泰姆

 字符集:GB23127T1嘉泰姆

 字号: 16x16 点阵7T1嘉泰姆

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     需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持!7T1嘉泰姆

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