M66273FP 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC
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M66273FP Datasheet PDF : 34 Pages
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MITSUBISHI <DIGITAL ASSP>
M66273FP
Ver.3.1 Dec,1999
LCD CONTROLLER with VRAM
CONTROL REGISTER
M66273 is equipped with 80 types of built-in control registers.
IOCS, LWR, RD, A<7:0> and D<7:0>, or MCS, LWR, RD, A<14:0>
For operation control
Only for LCD module built-in system
For gradation pattern table
R1 to R11
R12 to R14, or R15 to R17
R17 to R80
and D<7:0> are used for setting from the MPU to control register.
And for address in IOCS control,use A<7:0>=00H to 9EH,and in MCS
control, use A<14:0>=5000H to 509EH.
(However, D<15:0> is to be used only when registers R15 and R16
(1) Types of control registers
only for LCD module built-in system are used.)
· List of registers for operation control
Types of register
No.
Name
R1 Basic operation mode
R2 LCD output mode
R3 Number of horizontal display characters
R4 Horizontal synchronous pulse width
R5 Cycle steal enable width
R6 Number of vertical lines
Address Address
(ICOS control)(MCS control)
Data
A<7:0>
00H
02H
04H
06H
08H
0AH
A<14:0> D7 D6 D5 D4 D3
5000H RESET IDXON
DIV
5002H
WAITCSWAP
5004H
CR
5006H
LPW
5008H
CSW
500AH
SLT
D2 D1 D0
DISP REV LCDE
DUAL GRAY 4/8
R/W
R/W
R/W
W
W
W
W
Reset
00H
00H
28H
04H
02H
78H
R7
1st screen display start address
R8
0CH 500CH
0EH
500EH
SA1L
SA1H
D0
00H
0
R/W
00H
R9
2nd screen display start address
R10
R11 M output frequency variable
10H
5010H
12H
5012H
14H
5014H
SA2L
SA2H
MT
D0
80H
0
R/W
25H
W
00H
· List of registers only for LCD module built-in type support function
(For 8bit MPU only)
R12
VRAM address index
R13
R14 Data port
16H
5016H
18H
5018H
1AH
501AH
(For 16bit MPU only)
Types of register
No.
Name
R15 VRAM address index
Address Address
(ICOS control)(ICOS control)
A<7:0> A<14:0> D15
1CH 501CH
D14
R16 Data port
1EH
D15
501EH
IDX8L
IDX8H
DP8
Data
IDX16
DP16
R/W
R/W
00H
00H
Undetermined
D0 R/W Reset
D1 D0
0
D0
R/W 0000H
R/W Undetermined
· List of registers for gray scale pattern table
Types of register
No.
Name
R17 Gray scale pattern 0-1
R18 Gray scale pattern 0-2
to
to
R47 Gray scale pattern 0-31
R48 Gray scale pattern 0-32
R49 Gray scale pattern 1-1
R50 Gray scale pattern 1-2
to
to
R79 Gray scale pattern 1-31
R80 Gray scale pattern 1-32
Address Address
(ICOS control()I C O S c o n t r o l 9
A<7:0> A<14:0> D7
20H
5020H
22H
5022H
to
to
5C H
505C H
5EH
505EH
60H
5060H
62H
5062H
to
to
9C H
509C H
9EH
509EH
D6 D5
FRC0-1-2
FRC0-1-4
to
FRC0-16-2
FRC0-16-4
FRC1-1-2
FRC1-1-4
to
FRC1-16-2
FRC1-16-4
Data
D4 D3
D2 D1
FRC0-1-1
R/W
D0
Reset
FRC0-1-3
to
FRC0-16-1
R/W Undetermined
FRC0-16-3
FRC1-1-1
FRC1-1-3
to
FRC1-16-1
R/W Undetermined
FRC1-16-3
7
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