參數(shù)資料
型號(hào): HCD66712UA03BP
廠商: Hitachi,Ltd.
英文描述: Dot-Matrix Liquid Crystal Display Controller/Driver
中文描述: 點(diǎn)陣液晶顯示控制器/驅(qū)動(dòng)器
文件頁(yè)數(shù): 32/88頁(yè)
文件大?。?/td> 662K
代理商: HCD66712UA03BP
HD66712U
395
Modifying Character Patterns
Character pattern development procedure
The following operations correspond to the numbers listed in Figure 12:
a. Determine the correspondence between character codes and character patterns.
b. Create a listing indicating the correspondence between EPROM addresses and data.
c. Program the character patterns into an EPROM.
d. Send the EPROM to Hitachi.
e. Computer processing of the EPROM is performed at Hitachi to create a character pattern listing,
which is sent to the user.
f. If there are no problems within the character pattern listing, a trial LSI is created at Hitachi and
samples are sent to the user for evaluation. When it is confirmed by the user that the character
patterns are correctly written, mass production of the LSI will proceed at Hitachi.
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