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RA8806AL2N-S产品描述：

Product Name

(Full Name)

Resolution

(Max) Package Font ROM ASCII ROM RoHs

Compliance

RA8806L2N-T

Traditional Chinese

(Note 2) ISO-8859-1 ~ 4 Yes

RA8806L2N-S

Simple Chinese

(Note 2) ISO-8859-1 ~ 4 Yes

RA8806L2N-J

LQFP-100

(20x14)

Japanese Kanji ISO-8859-1 ~ 4 Yes

RA8806T1N-T

Traditional Chinese

(Note 2, 3) ISO-8859-1 ~ 4 Yes

RA8806T1N-S

Simple Chinese

(Note 2, 3) ISO-8859-1 ~ 4 Yes

RA8806T1N-J

TQFP-80

(10x10)

Japanese Kanji

(Note 3) ISO-8859-1 ~ 4 Yes

RA8806-T Traditional Chinese ISO-8859-1 ~ 4 Yes

RA8806-S

320x240

(Note 1)

Die Simple Chinese ISO-8859-1 ~ 4 Yes

RA8806A是Dot-Matrix型STN-LCD的LCD控制器，支持字符和图形模式显示。 RA8806A内置两个显示数据RAM（DDRAM），用于双层显示，并具有嵌入式字体ROM，能够显示全尺寸（16x16像素）繁体中文字体（BIG5,13973个字符）或简体中文字体（GB，9216个字符）。 RA8806A-J是本系列中的一个控制器，由汉字和平假名组成，符合JIS标准Level-1和2汉字字体（6,355个字符）。 RA8806A还包含4x256嵌入式半尺寸（8x16像素）字符，可以在大多数英语和欧洲国家使用ISO8859-1~4（或称为Latin-1~4）字母。

RA8806A支持8080/6800 MPU协议接口，能够使用4位或8位数据总线切换接口。对于LCD驱动器接口，可以设置为4位/ 8位数据总线。 RA8806A的最大分辨率在正常模式下为320x240像素，在扩展模式下为640x240或320x480像素。通过使用字体旋转模式，可以实现“垂直”字体显示。 PWM输出为LCD面板提供简单的对比度或背光控制方法。 RA8806A还提供4x8（32键）或8x8（64键）功能强大的智能Key-Scan接口，包括长键功能。灵活的中断和轮询机制可以轻松控制触摸面板，按键扫描和电源模式功能。它也可以大大减少MPU负载。嵌入式512Byte字符生成RAM（CGRAM）允许用户构建最多16个全尺寸或32个半尺寸字体。即使使用单层显示，其他未使用的层也可以用作CGRAM。在此设置中，支持惊人的300个全尺寸和600个半尺寸用户创建的字体或符号。

RA8806A是一款功能强大且灵活的LCD控制器。它为中型单声道LCD控制器提供整体解决方案。用户可以节省大量的系统开发时间和硬件系统的成本。

RA8806A is a LCD controller for Dot-Matrix type STN-LCD which supports both character and graphic mode display. The RA8806A has built-in two Display Data RAM(DDRAM) for two layers display, and has an embedded font ROM which is capable of displaying the full-size(16x16 pixels) traditional Chinese font(BIG5, 13973 characters) or simplified Chinese font(GB, 9216 characters). RA8806A-J is one controller in this series that consisting of Kanji and Hiragana according to the JIS standard Level-1 & 2 Kanji font (6,355 characters). RA8806A also contains 4x256 embedded half-size (8x16 pixels) characters that can display ISO8859-1 ~ 4(or called Latin-1 ~ 4) alphabets using at most of English speaking and Europe countries.

RA8806A supports 8080/6800 MPU protocol interface, which is capable of switching the interface with 4-bits or 8- bits data bus. For LCD driver interface, it can be set to 4-bits/8-bits data bus. The maximum resolution of RA8806A is 320x240 pixels in normal mode, and 640x240 or 320x480 pixels in extension mode. By using the font rotation mode, which can implement the “vertical” font display. The PWM output provides an easy contrast or backlight control method for LCD panel. RA8806A also provides a 4x8(32 keys) or 8x8(64 keys) powerful and smart Key-Scan interface includes long-key function. The flexible interrupt and polling mechanism can make it easy to control touch panel, key-scan and power mode functions. Also it can greatly reduce the MPU loading. The embedded 512Byte character generation RAM (CGRAM) allows user to build maximum 16 full-size or 32 halfsize fonts. Even with the single layer display, the other unused layer can be used as CGRAM too. In this setting, the amazing 300 full-size and 600 half-size user created fonts or symbols are supported.

RA8806A is a powerful and flexible LCD controller. It provides the total solution for the middle-size mono LCD controller. User can save large amount of time for system development and the cost of 

(Chinese, Japanese, English, European)Embedded Display RAM9.6 KB x 24.8 KB x 29.6 KB x 2CGRAM512B512B512B + 9.6KB (Option)Character Font8x16, 16x16 32x32, 48x488x16, 16x16 32x32, 48x488x16, 16x16 x1~x4 font enlargementADC (Touch Panel Controller)10-bit (Manual Mode)10-bit (Manual Mode)--DAC (Contrast Control)5-bit5-bit8-bit PWMGraphic/Font Rotation----VGray Scale4 Level4 Level4 Level (FRC Mode)Font ROM ReadableVV--8 x 8 Key ScanVVV (Smart Mode)Horizontal ScrollVVVVertical ScrollVVVRead/Write Display DataVVVS/W & H/W ResetVVVClock SourcePLLPLLX’tal OSCCLK (MHz)4~124~124~12PackageDie, PQFP100, LQFP100Die, PQFP100, LQFP100Die, LQFP100, TQFP80Operation Temperature-20~80℃-20~80℃-30~85℃

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