參數(shù)資料
型號(hào)： HD66766R
廠商： Hitachi,Ltd.
英文描述： 132 x 176-dot Graphics LCD Controller/Driver for 65K Colors
中文描述： 132 × 176點(diǎn)圖形LCD控制器/驅(qū)動(dòng)器的65K色
文件頁數(shù)： 39/97頁
文件大?。?/td> 681K
代理商： HD66766R
HD66766R Rev. 1.0-1 / September 2002
39
Instruction List (cont.)
Upper Code
Lower Code
Reg.
No.
Register
Name
R/
W
RS
DB
15
DB
14
DB
13
DB
12
DB
11
DB
10
DB
9
DB
8
DB
7
DB
6
DB
5
DB
4
DB
3
DB
2
DB
1
DB
0
Description
Execu-
tion
Cycle
R21h
RAM
address set
0
1
AD15–8 (upper)
AD6–0 (lower)
Initially set the RAM address to the
address counter (AC).
0
R22
RAM data
write
0
1
Write data (upper)
Write data (lower)
Writes data to the RAM.
0
RAM data
read
1
1
Read data (upper)
Read data (lower)
Reads data from the RAM.
0
R30h
Grayscale
palette
control (1)
0
1
0
0
PK15 PK14 PK13 PK12 PK11 PK10
0
0
PK05 PK04 PK03 PK02 PK01 PK00 Specifies the grayscale palette.
0
R31h
Grayscale
palette
control (2)
0
1
0
0
PK35 PK34 PK33 PK32 PK31 PK30
0
0
PK25 PK24 PK23 PK22 PK21 PK20 Specifies the grayscale palette.
0
R32h
Grayscale
palette
control (3)
0
1
0
0
PK55 PK54 PK53 PK52 PK51 PK50
0
0
PK45 PK44 PK43 PK42 PK41 PK40 Specifies the grayscale palette.
0
R33h
Grayscale
palette
control (4)
0
1
0
0
PK75 PK74 PK73 PK72 PK71 PK70
0
0
PK65 PK64 PK63 PK62 PK61 PK60 Specifies the grayscale palette.
0
R34h
Grayscale
palette
control (5)
0
1
0
0
PK95 PK94 PK93 PK92 PK91 PK90
0
0
PK85 PK84 PK83 PK82 PK81 PK80 Specifies the grayscale palette.
0
R35h
Grayscale
palette
control (6)
0
1
0
0
PK
115
PK
114
PK
113
PK
112
PK
111
PK
110
0
0
PK
105
PK
104
PK
103
PK
102
PK
101
PK
100
Specifies the grayscale palette.
0
R36h
Grayscale
palette
control (7)
0
1
0
0
PK
135
PK
134
PK
133
PK
132
PK
131
PK
130
0
0
PK
125
PK
124
PK
123
PK
122
PK
121
PK
120
Specifies the grayscale palette.
0
R37h
Grayscale
palette
control (8)
0
1
0
0
PK
155
PK
154
PK
153
PK
152
PK
151
PK
150
0
0
PK
145
PK
144
PK
143
PK
142
PK
141
PK
140
Specifies the grayscale palette.
0
R38h
Grayscale
palette
control (9)
0
1
0
0
PK
175
PK
174
PK
173
PK
172
PK
171
PK
170
0
0
PK
165
PK
164
PK
163
PK
162
PK
161
PK
160
Specifies the grayscale palette.
0
R39h
Grayscale
palette
control (10)
0
1
0
0
PK
195
PK
194
PK
193
PK
192
PK
191
PK
190
0
0
PK
185
PK
184
PK
183
PK
182
PK
181
PK
180
Specifies the grayscale palette.
0
R3Ah Grayscale
palette
control (11)
0
1
0
0
PK
215
PK
214
PK
213
PK
212
PK
211
PK
210
0
0
PK
205
PK
204
PK
203
PK
202
PK
201
PK
200
Specifies the grayscale palette.
0
R3Bh Grayscale
palette
control (12)
0
1
0
0
PK
235
PK
234
PK
233
PK
232
PK
231
PK
230
0
0
PK
225
PK
224
PK
223
PK
222
PK
221
PK
220
Specifies the grayscale palette.
0
R3Ch Grayscale
palette
control (13)
0
1
0
0
PK
255
PK
254
PK
253
PK
252
PK
251
PK
250
0
0
PK
255
PK
244
PK
243
PK
242
PK
241
PK
240
Specifies the grayscale palette.
0
R3Dh Grayscale
palette
control (14)
0
1
0
0
PK
275
PK
274
PK
273
PK
272
PK
271
PK
270
0
0
PK
265
PK
264
PK
263
PK
262
PK
261
PK
260
Specifies the grayscale palette.
0
R3Eh Grayscale
palette
control (15)
0
1
0
0
PK
295
PK
294
PK
293
PK
292
PK
291
PK
290
0
0
PK
285
PK
284
PK
283
PK
282
PK
281
PK
280
Specifies the grayscale palette.
0
R3Fh
Grayscale
palette
control (16)
0
1
0
0
PK
315
PK
314
PK
313
PK
312
PK
311
PK
310
0
0
PK
305
PK
304
PK
303
PK
302
PK
301
PK
300
Specifies the grayscale palette.
0
Note:
1. “*” means doesn’t matter.
2. High-speed write mode is available only for the RAM writing.
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