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台湾矽创ST7290液晶控制器datasheet

消耗积分:1 | 格式:pdf | 大小:1766KB | 2017-10-26

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原版台湾矽创st7290控制器资料,很多12864屏控制器都是由此而来!

　　ST7920 LCD controller/driver IC can display alphabets， numbers， Chinese fonts and self-defined characters. It supports 3 kinds of bus interface， namely 8-bit， 4-bit and serial. All functions， including display RAM， Character Generation ROM， LCD display drivers and control circuits are all in a one-chip solution. With a minimum system configuration， a Chinese character display system can be easily achieved. ST7920 includes character ROM with 8192 16x16 dots Chinese fonts and 126 16x8 dots half-width alphanumerical fonts. Besides， it supports 64x256 dots graphic display area for graphic display （GDRAM）。 Mix-mode display with both character and graphic data is possible. ST7920 has built-in CGRAM and provide 4 sets software programmable 16x16 fonts. ST7920 has wide operating voltage range （2.7V to 5.5V）。 It also has low power consumption. So ST7920 is suitable for battery-powered portable device. ST7920 LCD driver consists of 32-common and 64-segment. Company with the extension segment driver （ST7921） ST7920 can support up to 32-common x 256-segment display
台湾矽创ST7290液晶控制器datasheet

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lee6658 2021-05-25
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资料有错误 不是ST7290的资料 下载的是ST7920的资料 收起回复

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