參數(shù)資料
型號： HD66725
廠商： Hitachi,Ltd.
英文描述： Graphics LCD Controller/Driver with Key Scan Function(帶鍵掃描功能的圖形LCD控制器/驅(qū)動器)
中文描述： 圖形液晶顯示控制器/鍵掃描功能（帶鍵掃描功能的圖形液晶顯示控制器/驅(qū)動器驅(qū)動程序）
文件頁數(shù)： 26/117頁
文件大小： 834K
代理商： HD66725
HD66724/HD66725
26
CGRAM Address Map
Table 8
Relationship between Character Display Mode (GR = 0) and CGRAM Address
Font Bank
Memory Bank: ROM = 0, 1
Character
Code
"00"H
"01"H
"02"H
"03"H
"04"H
"05"H
"06"H
"07"H
"08"H
"09"H
"0A"H
"0B"H
"0C"H
"0D"H
"0E"H
"0F"H
CGRAM
Address
(HEX)
000
to
005
006
to
00B
00C
to
011
012
to
017
018
to
01D
01E
to
023
024
to
029
02A
to
02F
030
to
035
036
to
03B
03C
to
041
042
to
047
048
to
04D
04E
to
053
054
to
059
05A
to
05F
Font Bank
Memory Bank: ROM = 1
Character
Code
"10"H
"11"H
"12"H
"13"H
"14"H
"15"H
"16"H
"17"H
"18"H
"19"H
"1A"H
"1B"H
"1C"H
"1D"H
"1E"H
"1F"H
CGRAM
Address
(HEX)
100
to
105
106
to
10B
10C
to
111
112
to
117
118
to
11D
11E
to
123
124
to
129
12A
to
12F
130
to
135
136
to
13B
13C
to
141
142
to
147
148
to
14D
14E
to
153
154
to
159
15A
to
15F
Font Bank
Memory Bank: ROM = 1
Character
Code
"80"H
"81"H
"82"H
"83"H
"84"H
"85"H
"86"H
"87"H
"88"H
"89"H
"8A"H
"8B"H
"8C"H
"8D"H
"8E"H
"8F"H
CGRAM
Address
(HEX)
200
to
205
206
to
20B
20C
to
211
212
to
217
218
to
21D
21E
to
223
224
to
229
22A
to
22F
230
to
235
236
to
23B
23C
to
241
242
to
247
248
to
24D
24E
to
253
254
to
259
25A
to
25F
Font Bank
Memory Bank: ROM = 1
Character
Code
"90"H
"91"H
"92"H
"93"H
"94"H
"95"H
"96"H
"97"H
"98"H
"99"H
"9A"H
"9B"H
"9C"H
"9D"H
"9E"H
"9F"H
CGRAM
Address
(HEX)
Notes: 1. In the character display mode (GR
=
0), CGRAM font pattern is displayed using character codes
set to DDRAM as per the above table. In the graphics display mode (GR
=
1), CGRAM data is
displayed irrespective of the DDRAM set data (character code).
2. When the memory bank switching bit generates ROM
=
0, CGRAM fonts for 16 character codes
"00"H to "0F"H can be displayed. When ROM
=
1, CGRAM fonts for 64 character codes "00"H to
"1F"H and "80"H to "9F"H can be displayed.
300
to
305
306
to
30B
30C
to
311
312
to
317
318
to
31D
31E
to
323
324
to
329
32A
to
32F
330
to
335
336
to
33B
33C
to
341
342
to
347
348
to
34D
34E
to
353
354
to
359
35A
to
35F
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PDF描述
HD66726 Graphics LCD Controller/Driver with Key Scan Function(帶鍵掃描功能的圖形LCD控制器/驅(qū)動器)
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HD66727 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function
HD66727A03 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
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