GT21L16S1W-S
串行標(biāo)準(zhǔn)點(diǎn)陣漢字字庫(kù)芯片用戶(hù)手冊(cè)
目錄
................................................................................................................................. 4
2
特點(diǎn)
................................................................................................................................. 5
3
引腳配置
.......................................................................................................................... 7
4
引腳描述與接口連接
........................................................................................................ 7
4.1
引腳描述
.......................................................................................................................................7
4.2 HOST CPU
主機(jī)
SPI
接口電路示意圖
...........................................................................................8
5
操作指令
.......................................................................................................................... 9
5.1
指令參數(shù)
.......................................................................................................................................9
5.2 Read Data Bytes
(一般讀?。?/div>
.....................................................................................................9
5.3 Read Data Bytes at Higher Speed
(快速讀取點(diǎn)陣數(shù)據(jù))
..........................................................10
6
電氣特性
.........................................................................................................................11
6.1
絕對(duì)最大額定值
.......................................................................................................................... 11
6.2 DC
特性
....................................................................................................................................... 11
6.3 AC
特性
........................................................................................................................................ 11
7
封裝尺寸
........................................................................................................................ 13
8
功能描述
........................................................................................................................ 14
8.1
漢字點(diǎn)陣排列格式
.......................................................................................................................14
8.1.1 15X16
點(diǎn)漢字排列格式
-
橫置橫排
......................................................................................14
8.1.2 5X7
點(diǎn)
ASCII
字符排列格式
..............................................................................................14
8.1.3 8X16
點(diǎn)
ASCII
擴(kuò)展字符排列格式
.....................................................................................15
8.1.4 Unicode
字符排列格式
......................................................................................................15
8.1.5 16
點(diǎn)陣
ASCII
方頭字符排列格式
......................................................................................15
8.2
漢字點(diǎn)陣字庫(kù)結(jié)構(gòu)
.......................................................................................................................17
8.3
漢字點(diǎn)陣在芯片中的地址計(jì)算方法
.............................................................................................18
8.3.1 15X16
漢字點(diǎn)陣地址的計(jì)算
..............................................................................................18
8.3.2 5X7 ASCII
字符地址的計(jì)算
..............................................................................................19
8.3.3 8X16 ASCII
擴(kuò)展字符地址的計(jì)算
.....................................................................................19
8.3.4 16
點(diǎn)陣
ASCII
方頭字符在芯片中的字節(jié)地址的計(jì)算方法如下:
.....................................19
8.3.5 8X16
自定義特殊字符地址的計(jì)算
....................................................................................20
8.3.6 8X16
自定義希臘字符區(qū)地址的計(jì)算
.................................................................................20
8.3.7 8X16
拉丁語(yǔ)、西里爾語(yǔ)
Unicode
字符在芯片中的字節(jié)地址的計(jì)算方法
........................20
9
附錄
............................................................................................................................... 21
9.1 GB2312 1
區(qū)
(
字符區(qū)
)..............................................................................................................21
9.2 Unicode
字符區(qū)字符
....................................................................................................................24
9.3 8
×
16
點(diǎn)擴(kuò)展字符區(qū)
ASCII
字符(
126
字符)
.............................................................................29
9.4 5
×
7
點(diǎn)
ASCII
字符(
96
字符)
...................................................................................................30
9.5 8
×
16
自定義特殊字符區(qū)
ASCII
字符(
64
字符)
........................................................................31
9.6 8
×
16
自定義希臘字符區(qū)
ASCII
字符(
16
字符)
........................................................................31
9.7
國(guó)家語(yǔ)言文系對(duì)照表
...................................................................................................................32
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