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M66273FP Fiches technique(PDF) 7 Page - Mitsubishi Electric Semiconductor

No de pièce M66273FP
Description  LCD CONTROLLER with VRAM
PDF  34 Pages
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Fabricant  MITSUBISHI [Mitsubishi Electric Semiconductor]
Site Internet  http://www.mitsubishichips.com
Logo MITSUBISHI - Mitsubishi Electric Semiconductor

M66273FP Fiches technique(HTML) 7 Page - Mitsubishi Electric Semiconductor

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LCD CONTROLLER with VRAM
M66273FP
MITSUBISHI <DIGITAL ASSP>
Ver.3.1 Dec,1999
5016H
14H
5014H
M output frequency variable
VRAM address index
No.
D0
D1
D3
D4
D5
For operation control
Only for LCD module built-in system
For gradation pattern table
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>
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
only for LCD module built-in system are used.)
R1 to R11
R12 to R14, or R15 to R17
R17 to R80
(1) Types of control registers
· List of registers for operation control
Reset
00H
00H
28H
04H
02H
78H
00H
00H
80H
25H
00H
R/W
R/W
R/W
W
W
W
W
R/W
R/W
W
LCDE
REV
DISP
DIV
IDXON
RESET
D2
D6
D7
4/8
GRAY
DUAL
Data
CR
LPW
CSW
SLT
SA1L
SA1H
SA2L
SA2H
MT
D0
0
D0
0
Address
(ICOS control)
A<7:0>
00H
02H
04H
06H
08H
0AH
0CH
0EH
10H
12H
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
Name
Types of register
Basic operation mode
LCD output mode
Number of horizontal display characters
Horizontal synchronous pulse width
Cycle steal enable width
Number of vertical lines
1st screen display start address
2nd screen display start address
· List of registers only for LCD module built-in type support function
(For 8bit MPU only)
00H
00H
Undetermined
R/W
R/W
DP8
16H
18H
1AH
R12
R13
R14 Data port
IDX8H
IDX8L
(For 16bit MPU only)
No.
Reset
0000H
R/W
R/W
D15
Data
IDX16
D0
0
A<7:0>
1CH
R15
Name
Types of register
VRAM address index
D0
D14
D1
Undetermined
R/W
DP16
1EH
R16 Data port
D15
D0
No.
D0
D1
D3
D4
D5
· List of registers for gray scale pattern table
Reset
R/W
R/W
FRC0-1-2
D2
D6
D7
Data
A<7:0>
20H
22H
5CH
5EH
60H
R17
R18
R47
R48
R49
Name
Types of register
Gray scale pattern 0-1
Gray scale pattern 0-2
Gray scale pattern 0-31
Gray scale pattern 0-32
Gray scale pattern 1-1
62H
9CH
9EH
R50
R79
R80
Gray scale pattern 1-2
Gray scale pattern 1-31
Gray scale pattern 1-32
FRC0-1-4
FRC0-16-2
FRC0-16-4
FRC1-1-2
FRC1-1-4
FRC1-16-2
FRC1-16-4
FRC0-1-1
FRC0-1-3
FRC0-16-1
FRC0-16-3
FRC1-1-1
FRC1-1-3
FRC1-16-1
FRC1-16-3
Undetermined
R/W
Undetermined
7
WAITCSWAP
Address
(MCS control)
A<14:0>
5000H
5002H
5004H
5006H
5008H
500AH
500CH
500EH
5010H
5012H
5018H
501AH
A<14:0>
501CH
501EH
A<14:0>
5020H
5022H
505CH
505EH
5060H
5062H
509CH
509EH
to
to
to
to
to
to
to
to
to
to
to
to
Address
(ICOS control)
Address
(ICOS control)
Address
(ICOS control)
Address
(ICOS control9



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