參數(shù)資料
型號: HD66421TB0
廠商: Hitachi,Ltd.
英文描述: (RAM-Provided 160 Channel 4-Level Grey Scale Driver for Dot Matrix Graphics LCD)
中文描述: (內(nèi)存提供160通道4級灰度的點陣圖形液晶顯示驅(qū)動程序)
文件頁數(shù): 7/46頁
文件大小: 201K
代理商: HD66421TB0
Preliminary
Rev. 1.1E '99.02.10
HD66421
Register List
CS RSIndex Reg. Bits
4
1
-
-
0
0
-
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
Register Name
R/W
Data bits
4
3
-
-
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
2
-
-
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
1
-
-
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
-
-
0
1
0
1
0
1
0
1
0
1 R9
0 R10
1 R11
0 R12
1 R13
0 R14
1 R15
0 R16
1 R17
0 R18
1 R19
0 R20
1 R21
0 R22
1 R23
0 R24
1 R25
0 R26
1 R27
0 R28
1 R29
0 R30
1 R31
7
6
5
3
2
1
0
-
IR
R0
R1
R2
R3
R4
R5
R6
R7
R8
Index register
Control register 1
Control register 2
X address register
Y address register
Display RAM access register
Display start line register
Blink start line register
Blink end line register
Blink register 1
Blink register 2
Blink register 3
Partial display block register
Gray scale palette 1 (0,0)
Gray scale palette 2 (0,1)
Gray scale palette 3 (1,0)
Gray scale palette 4 (1,1)
Contrast control register
Plane selection register
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
W
W
W
W
W
IR4
IR3
IR2
IR1
IR0
RMW DISP STBY PWR AMP REV HOLT ADC
BIS1 BIS0 WLS
GRAY
DTY1 DTY0 INC
BLK
XA5
XA4
XA3
XA2
XA1
XA0
YA6
YA5
YA4
YA3
YA2
YA1
YA0
R/W
D7
W
W
W
W
W
W
W
W
W
W
W
W
W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
D6
D5
D4
D3
D2
D1
D0
ST6
ST5
ST4
ST3
ST2
ST1
ST0
BSL6 BSL5 BSL4 BSL3 BSL2 BSL1 BSL0
BEL6 BEL5 BEL4 BEL3 BEL2 BEL1 BEL0
BK0
BK1
BK2
BK3
BK4
BK5
BK6
BK7
BK8
BK9
BK10 BK11 BK12 BK13 BK14 BK15
BK16 BK17 BK18 BK19
PB3
PB2
PB1
PB0
GP14 GP13 GP12 GP11 GP10
GP24 GP23 GP22 GP21 GP20
GP34 GP33 GP32 GP31 GP30
GP44 GP43 GP42 GP41 GP40
CC4
CC3
CC2
CC1
CC0
7
CM1 CM0
CLE
MON DSEL PSEL
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